CN101424929B - Multichannel angle data sampler - Google Patents
Multichannel angle data sampler Download PDFInfo
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- CN101424929B CN101424929B CN2008102437510A CN200810243751A CN101424929B CN 101424929 B CN101424929 B CN 101424929B CN 2008102437510 A CN2008102437510 A CN 2008102437510A CN 200810243751 A CN200810243751 A CN 200810243751A CN 101424929 B CN101424929 B CN 101424929B
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Abstract
The invention relates to a multi-channel angle data acquisition unit which comprises a shell, wherein the shell is internally provided with a multi-channel resolver-to-angle converter, a singlechip data processing unit and a stabilized voltage supply; a liquid crystal display, an external memory card, a USB interface, a signal socket and a control key are arranged on the shell; the singlechip data processing unit is respectively connected with the liquid crystal display, the multichannel resolver-to-angle converter, the external memory card and the USB interface. The invention has the functions of multi-channel angle data acquisition, real-time display of the liquid crystal display, data storage and USB interface, has the portable characteristic, can meet the requirements of synchronously acquiring and storing as well as displaying height and azimuth position signals and uploading the height and azimuth position signals to a computer, can be used for the debugging to a shaft position control system in the measuring site, and is convenient for the late stage reduction and analysis of the data.
Description
Technical field
The present invention relates to a kind of signal picker, relate in particular to a kind of hyperchannel shaft angle signal collector.
Background technology
In the control system of various cannons, radar, just, most of axis angular positions such as orientation are measured and selsyn or signals of rotating transformer are all adopted in the transmission of controlled variable, the correctness of axis angular position signal and precision have played decisive action to the overall work situation and the performance of control system.For a long time, owing to lack the instrument that the axis angular position signal is measured and analyzed in real time, bring very big inconvenience for debugging, maintenance and the maintenance of shaft angle control system such as cannon, radar, by virtue of experience carry out the heavy and inefficiency of fault analysis location difficulty with the test of subordinate machine system, design a kind of portable multi-channel angle data sampler, become and carry out pressing for of cannon, the debugging of radar control system, maintenance and maintenance work.
Summary of the invention
Technical matters to be solved by this invention is at the deficiencies in the prior art, a kind of portable, synchronous acquisition, the storage that can satisfy height, orientation angles position signalling is provided, shows and upload computing machine, be used for measure field to the debugging of shaft angle control system with to the multichannel angle data sampler of the later stage finishing analysis of data.
Technical matters to be solved by this invention is to realize by following technical scheme.The present invention is a kind of multichannel angle data sampler, be characterized in, it comprises housing, is provided with hyperchannel resolver-to-angle converter, singlechip data processing unit and stabilized voltage supply in housing, is provided with LCDs, external memory card, USB interface, signal plug and control button on housing; Singlechip data processing unit is connected with USB interface with LCDs, hyperchannel resolver-to-angle converter, external memory card respectively; The hyperchannel resolver-to-angle converter is connected with signal plug, signal plug is used to connect outside hyperchannel selsyn or rotary transformer simulating signal, becomes the digital angle amount to send into singlechip data processing unit the shaft angle analog signal conversion of selsyn or rotary transformer form; Singlechip data processing unit sends to LCDs, external memory card and USB interface respectively by hyperchannel resolver-to-angle converter acquisition angles data; LCDs receives the digital angle amount data that singlechip data processing unit sends, and is presented on the screen in real time by single channel or two kinds of display modes of double speed combination passage; External memory card receives the digital angle amount data that singlechip data processing unit sends, and it is kept in the data file of prescribed form; USB interface is delivered to computing machine by USB cable with each channel angle data in real time, is carried out the processing of data by computing machine; Described stabilized voltage supply is used for multichannel angle data sampler; Described control button is connected with singlechip data processing unit with stabilized voltage supply respectively, is used to control stabilized voltage supply and singlechip data processing unit.
Each parts described in the multichannel angle data sampler of the present invention or components and parts are if no special instructions, all can adopt disclosed any parts or components and parts in the prior art, USB interface as described can refer to disclosed any USB interface applicatory in the prior art.
Hyperchannel resolver-to-angle converter of the present invention can be made up of some binary channels angle-digital converters, perhaps is made up of polylith single channel angle-digital converter.
Technical matters to be solved by this invention can also further realize by following technical scheme.Above-described multichannel angle data sampler is characterized in, described control button is made up of 5 buttons, is respectively power switch key, input combination speed ratio key, preserves data key, single speed options button and double speed options button.
Technical matters to be solved by this invention can also further realize by following technical scheme.Above-described multichannel angle data sampler is characterized in, described stabilized voltage supply with the 220V/50Hz power source conversion is+and uses for multichannel angle data sampler behind the 7V direct supply.
Multichannel angle data sampler of the present invention is inserted the shaft angle simulating signal of selsyn or rotary transformer form by signal plug, be converted to the digital angle amount by resolver-to-angle converter again, the digital angle amount is sent into singlechip data processing unit, through handling in real time, send into LCDs, external memory card and USB interface respectively.LCDs shows the angle value of each passage in real time, can press single channel and double speed combination passage dual mode and show, makes things convenient for the correctness of user's Real Time Observation acquisition angles value.External memory card receives the data of singlechip data processing unit, and each channel angle data is kept in the data file of prescribed form, and the size and the access time length of storage data volume are determined by the external memory card amount of capacity.USB interface can be delivered to computing machine with each channel angle data in real time by USB cable, cooperates software to carry out data processing by computing machine, is mainly used in the real-time analysis judgement of carrying out data in measure field.
Compared with prior art, the present invention has hyperchannel angle-data acquisition function, has the real-time angle demonstration of liquid crystal display, data storage and usb function.It has possessed portable characteristics, can satisfy height, orientation angles position signalling synchronous acquisition, storage, show and upload computing machine, both can be used for the debugging of measure field to the shaft angle control system, be convenient to later stage finishing analysis again to data.
Description of drawings
Fig. 1 is a theory diagram of the present invention.
Embodiment
Following with reference to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not constitute restriction to its right.
Embodiment 1.With reference to Fig. 1.A kind of multichannel angle data sampler, it comprises housing, in housing, be provided with hyperchannel resolver-to-angle converter, singlechip data processing unit and stabilized voltage supply, on housing, be provided with LCDs, external memory card, USB interface, signal plug and control button; Singlechip data processing unit is connected with USB interface with LCDs, hyperchannel resolver-to-angle converter, external memory card respectively; The hyperchannel resolver-to-angle converter is connected with signal plug, signal plug is used to connect outside hyperchannel selsyn or rotary transformer simulating signal, becomes the digital angle amount to send into singlechip data processing unit the shaft angle analog signal conversion of selsyn or rotary transformer form; Singlechip data processing unit sends to LCDs, external memory card and USB interface respectively by hyperchannel resolver-to-angle converter acquisition angles data; LCDs receives the digital angle amount data that singlechip data processing unit sends, and is presented on the screen in real time by single channel or two kinds of display modes of double speed combination passage; External memory card receives the digital angle amount data that singlechip data processing unit sends, and it is kept in the data file of prescribed form; USB interface is delivered to computing machine by USB cable with each channel angle data in real time, is carried out the processing of data by computing machine; Described stabilized voltage supply is used for multichannel angle data sampler; Described control button is connected with singlechip data processing unit with stabilized voltage supply respectively, is used to control stabilized voltage supply and singlechip data processing unit.
The hyperchannel resolver-to-angle converter of present embodiment is made up of 2 binary channels angle-digital converters, and the channel axis angle mould analog signal on the hyperchannel resolver-to-angle converter receiving axes angle mould analog signal socket converts thereof into the digital angle amount.
When needs work, open D.C. regulated power supply by the control button, the shaft angle analog quantity that the hyperchannel resolver-to-angle converter is sent into shaft angle simulating signal socket converts the digital angle amount to and sends into singlechip data processing unit.
Singlechip data processing unit is carried out the processing of digital angle amount according to the data processing signal that the control button sends.
Singlechip data processing unit sends to LCDs, external memory card, USB interface simultaneously with the angle-data of handling well.
The angle-data display mode in accordance with regulations that LCDs will receive singlechip data processing unit is presented on the screen in real time.
The angle-data form in accordance with regulations that external memory card will receive singlechip data processing unit constantly writes in the file, stops to send up to data.
USB interface is uploaded the data that singlechip data processing unit sends in real time according to the semaphore request of host computer.
Embodiment 2.In embodiment 1 described multichannel angle data sampler, described control button is made up of 5 buttons, is respectively power switch key, input combination speed ratio key, preserves data key, single speed options button and double speed options button.
Embodiment 3.In embodiment 1 or 2 described multichannel angle data samplers, described stabilized voltage supply with the 220V/50Hz power source conversion is+uses for multichannel angle data sampler behind the 7V direct supply.
Claims (3)
1. multichannel angle data sampler, it is characterized in that, it comprises housing, is provided with hyperchannel resolver-to-angle converter, singlechip data processing unit and stabilized voltage supply in housing, is provided with LCDs, external memory card, USB interface, signal plug and control button on housing; Singlechip data processing unit is connected with USB interface with LCDs, hyperchannel resolver-to-angle converter, external memory card respectively; The hyperchannel resolver-to-angle converter is connected with signal plug, signal plug is used to connect outside hyperchannel selsyn or rotary transformer simulating signal, becomes the digital angle amount to send into singlechip data processing unit the shaft angle analog signal conversion of selsyn or rotary transformer form; Singlechip data processing unit sends to LCDs, external memory card and USB interface respectively by hyperchannel resolver-to-angle converter acquisition angles data; LCDs receives the digital angle amount data that singlechip data processing unit sends, and is presented on the screen in real time by single channel or two kinds of display modes of double speed combination passage; External memory card receives the digital angle amount data that singlechip data processing unit sends, and it is kept in the data file of prescribed form; USB interface is delivered to computing machine by USB cable with each channel angle data in real time, is carried out the processing of data by computing machine; Described stabilized voltage supply is used for multichannel angle data sampler; Described control button is connected with singlechip data processing unit with stabilized voltage supply respectively, is used to control stabilized voltage supply and singlechip data processing unit.
2. multichannel angle data sampler according to claim 1 is characterized in that, described control button is made up of 5 buttons, is respectively power switch key, input combination speed ratio key, preserves data key, single speed options button and double speed options button.
3. multichannel angle data sampler according to claim 1 is characterized in that, described stabilized voltage supply with the 220V/50Hz power source conversion is+and uses for multichannel angle data sampler behind the 7V direct supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102437510A CN101424929B (en) | 2008-11-25 | 2008-11-25 | Multichannel angle data sampler |
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| CN2008102437510A CN101424929B (en) | 2008-11-25 | 2008-11-25 | Multichannel angle data sampler |
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| CN101424929A CN101424929A (en) | 2009-05-06 |
| CN101424929B true CN101424929B (en) | 2011-09-14 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109539B (en) * | 2009-12-25 | 2016-01-20 | 北京普源精电科技有限公司 | A kind of data processing method of multi-channel data acquisition unit |
| CN103176034B (en) * | 2011-12-21 | 2017-06-16 | 北京普源精电科技有限公司 | A kind of data acquisition device and its channel card with hot plug defencive function |
| CN102636306B (en) * | 2012-03-30 | 2014-04-16 | 中国船舶重工集团公司第七○二研究所 | Distributed strain collector for long-term safety monitoring of ship structure |
| CN102717831A (en) * | 2012-06-20 | 2012-10-10 | 上海理工大学 | Automobile steering wheel state monitor |
| CN104359395A (en) * | 2014-10-11 | 2015-02-18 | 成都成设航空科技有限公司 | Equation set calculating method-based angle signal digital measuring method |
| CN106706019A (en) * | 2017-01-26 | 2017-05-24 | 西安应用光学研究所 | Trunnion axis resolver detection device |
| CN107491009B (en) * | 2017-08-30 | 2019-08-09 | 连云港杰瑞电子有限公司 | A kind of angular transducer signal synchronous collection method |
| CN107703919A (en) * | 2017-10-24 | 2018-02-16 | 上海辛格林纳新时达电机有限公司 | Data acquisition device, the control system and communication means for including it |
| CN112666417A (en) * | 2020-12-31 | 2021-04-16 | 凌云科技集团有限责任公司 | General high-precision program-controlled angular position measuring device and method based on 51 single chip microcomputer |
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Effective date of registration: 20171109 Address after: 222000 Jiangsu Province, Lianyungang city Haizhou District Lake Road No. 18 Co-patentee after: 716th Research Institute of China Shipbuilding Industry Corporation Patentee after: Lianyungang Jierui Electronic Co., Ltd. Address before: Sinpo District of Jiangsu city of Lianyungang province Lian Hai road 222006 No. 42 Patentee before: Lianyungang Jierui Electronic Co., Ltd. |
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