CN106444480A - Acquisition control module of handheld control equipment - Google Patents
Acquisition control module of handheld control equipment Download PDFInfo
- Publication number
- CN106444480A CN106444480A CN201610773653.2A CN201610773653A CN106444480A CN 106444480 A CN106444480 A CN 106444480A CN 201610773653 A CN201610773653 A CN 201610773653A CN 106444480 A CN106444480 A CN 106444480A
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- China
- Prior art keywords
- circuit
- signal
- analog
- control chip
- module
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 6
- 238000012937 correction Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention provides an acquisition control module of handheld equipment. The acquisition control module comprises a core control chip, and further comprises a power circuit module, a signal isolation circuit, an analog-digital conversion circuit, an analog-digital calibration circuit, a signal reference circuit, a code driving circuit, an onboard FLASH module, a continuous adjustable voltage output circuit, an IO switching circuit, a software interface and the like. The acquisition control module of handheld equipment is a general development platform of the handheld equipment, can provide multiple acquisition control interfaces, has the function of developing generality and efficiency of the handheld equipment, and improves the development reliability, stability and security of the handheld equipment.
Description
Technical field
The present invention relates to general controlling equipment, particularly relate to portable equipment mobile collection control field.
Background technology
Handheld device Japanese TV play increases in the market, but equipment development does not have versatility, and development difficulty is big, development
Cycle length, R＆D costs are high, and the expense that these specific factors all result in product development increases, and maintainability difficulty increases, and is suitable for
Crowd reduces, and the possibility of secondary development is almost nil.
Content of the invention
For technical problem present in prior art, the present invention provides a kind of acquisition control module, provides and connects one more
Mouth, multi-functional high efficiency universal developing platform, improve stability and the maintainability of product.
In order to achieve the above object, the technical solution used in the present invention is as follows：
A kind of acquisition control module of hand-held controlling equipment, including kernel control chip, it is characterised in that：Also include power circuit
Module, signal isolation circuit, analog to digital conversion circuit, modulus-calibration circuit, signal criterion circuit, coding drive circuit, onboard
FLASH module, continuously adjustabe voltage follower circuit, IO switching circuit, software interface；
Described power circuit block includes current foldback circuit, over-and under-voltage protection circuit, current foldback circuit, filter circuit,
Voltage stabilizing change-over circuit, flows through current foldback circuit, over-and under-voltage protection circuit after power supply input, prevents that electric current is excessive, voltage is inclined
High or the not enough normal work affecting internal circuit, then flows through filter circuit, removes the too much spike electricity carrying on power supply
Pressure, finally flows into voltage stabilizing change-over circuit, converts the various voltages required for module of sening as an envoy to normally works；Simultaneously after filter circuit
Voltage flows into signal criterion circuit, produces reference signal, uses for analog to digital conversion circuit and modulus-calibration circuit；
Described signal isolation circuit, is used for the power supply matching problem protected kernel control chip and process between signal, it is ensured that
With host computer proper communication；
Analog signal is flowed through analog-digital conversion circuit as described and is connected with kernel control chip by SPI interface, synchronous signal benchmark electricity
Road and modulus-calibration circuit access analog to digital conversion circuit, and modulus-calibration circuit is controlled by kernel control chip by I/O pin,
Connect control analog to digital conversion circuit；
The signal of external encoder is connected with the Timer of kernel control chip by described encoder-driven circuit；
Described onboard FLASH module, for storing the calibration parameter, the model selection that produce in acquisition control module, information of dispatching from the factory
Etc. content；
Described continuously adjustabe voltage follower circuit is connected with kernel control chip, by kernel control chip by I2C interface
The continuously adjustable magnitude of voltage of algorithm control output；
Kernel control chip receives multichannel key-press input signal, output multi-channel indicator lamp modulating signal by IO switching circuit；
Acquisition control module can be entered line parameter by upper computer software and set and modification by software interface.
Further, this acquisition control module also includes alternate serial port debugging circuit, facilitates user's expanded function.
The present invention has the advantage that and good effect is：Handheld device acquisition control module of the present invention, volume is little,
Functional interface is comprehensive, using the teaching of the invention it is possible to provide multiple collection controls interface, has versatility and the high efficiency of exploitation handheld device, improves
The reliability of handheld device exploitation, stability, security, be applicable in any hand-held control equipment, be a handheld device
Universal developing platform.
Brief description
Fig. 1 is the schematic block circuit diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As it is shown in figure 1, the acquisition control module of a kind of hand-held controlling equipment of the present invention, including kernel control chip, also wrap
Include power circuit block, signal isolation circuit, analog to digital conversion circuit, modulus-calibration circuit, signal criterion circuit, coding driving electricity
Road, onboard FLASH module, continuously adjustabe voltage follower circuit, IO switching circuit, software interface, alternate serial port debugging circuit.
Described power circuit block includes current foldback circuit, over-and under-voltage protection circuit, current foldback circuit, filtered electrical
Road, voltage stabilizing change-over circuit, working power is inputted by aviation socket, and inside modules flows through current foldback circuit, prevent electric current mistake
Big damage internal circuit, be then passed through over-and under-voltage protection circuit, prevent that voltage is higher or not enough is just affecting internal circuit
Often work, then flows through filter circuit, removes the too much peak voltage carrying on power supply, in order to avoid sudden change damages power unit,
Rear inflow voltage stabilizing change-over circuit, converts the various voltages required for module of sening as an envoy to normally works；Voltage after filter circuit simultaneously
Flow into signal criterion circuit, produce reference signal, use for analog to digital conversion circuit and modulus-calibration circuit.
Correspondence with foreign country signal is inputted by aviation socket, and signal flows through signal isolation circuit, is used for protecting core control core
Power supply matching problem between piece and process signal, it is ensured that with host computer proper communication.
The collecting work of external analog signal, can gather 8 tunnel analog signals, and analog signal flows through analog-digital conversion circuit as described
Being connected with kernel control chip by SPI interface, synchronous signal reference circuit and modulus-calibration circuit access analog to digital conversion circuit,
Modulus-calibration circuit is controlled by kernel control chip by I/O pin, indirectly controls analog to digital conversion circuit.
The signal of external encoder is connected with the Timer of kernel control chip by described encoder-driven circuit；
Described onboard FLASH module, for storing the calibration parameter, the model selection that produce in acquisition control module, information of dispatching from the factory
Etc. content, user is facilitated to debug use.
Described continuously adjustabe voltage follower circuit is connected with kernel control chip by I2C interface, controls core by core
The continuously adjustable magnitude of voltage of algorithm control output of piece.
Kernel control chip receives multichannel key-press input signal, output multi-channel indicator lamp modulating signal by IO switching circuit.
Acquisition control module can be entered line parameter by upper computer software and set and modification by software interface.
This acquisition control module also includes alternate serial port debugging circuit, facilitates user's expanded function.
The acquisition control module of a kind of hand-held controlling equipment that the present invention provides, can solve the problem that institute in the middle of handheld mobile device
Have collection and the control of operated device, and by upper computer software, data can be modified, the parameter of correction can be deposited
In the middle of module, real time correction data, and also can be modified by the various parameters to module for the software and arrange, according to
Different demands ensures to gather the degree of accuracy and the real-time of data.
It is above having carried out a detailed description to the present invention, be the main contents of the present invention, rather than full content.
All impartial changes made according to the present patent application scope and improvement etc., all should still belong to the present invention patent covering scope it
In.
Claims (2)
1. an acquisition control module for hand-held controlling equipment, including kernel control chip, it is characterised in that：Also include power supply electricity
Road module, signal isolation circuit, analog to digital conversion circuit, modulus-calibration circuit, signal criterion circuit, coding drive circuit, onboard
FLASH module, continuously adjustabe voltage follower circuit, IO switching circuit, software interface；
Described power circuit block includes current foldback circuit, over-and under-voltage protection circuit, current foldback circuit, filter circuit,
Voltage stabilizing change-over circuit, flows through current foldback circuit, over-and under-voltage protection circuit after power supply input, prevents that electric current is excessive, voltage is inclined
High or the not enough normal work affecting internal circuit, then flows through filter circuit, removes the too much spike electricity carrying on power supply
Pressure, finally flows into voltage stabilizing change-over circuit, converts the various voltages required for module of sening as an envoy to normally works；Simultaneously after filter circuit
Voltage flows into signal criterion circuit, produces reference signal, uses for analog to digital conversion circuit and modulus-calibration circuit；
Described signal isolation circuit, is used for the power supply matching problem protected kernel control chip and process between signal, it is ensured that
With host computer proper communication；
Analog signal is flowed through analog-digital conversion circuit as described and is connected with kernel control chip by SPI interface, synchronous signal benchmark electricity
Road and modulus-calibration circuit access analog to digital conversion circuit, and modulus-calibration circuit is controlled by kernel control chip by I/O pin,
Connect control analog to digital conversion circuit；
The signal of external encoder is connected with the Timer of kernel control chip by described encoder-driven circuit；
Described onboard FLASH module, for storing the calibration parameter, the model selection that produce in acquisition control module, information of dispatching from the factory
Etc. content；
Described continuously adjustabe voltage follower circuit is connected with kernel control chip, by kernel control chip by I2C interface
The continuously adjustable magnitude of voltage of algorithm control output；
Kernel control chip receives multichannel key-press input signal, output multi-channel indicator lamp modulating signal by IO switching circuit；
Acquisition control module can be entered line parameter by upper computer software and set and modification by software interface.
2. the acquisition control module of a kind of hand-held controlling equipment as claimed in claim 1, it is characterised in that：Also include standby string
Mouth debugging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773653.2A CN106444480A (en) | 2016-08-31 | 2016-08-31 | Acquisition control module of handheld control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773653.2A CN106444480A (en) | 2016-08-31 | 2016-08-31 | Acquisition control module of handheld control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106444480A true CN106444480A (en) | 2017-02-22 |
Family
ID=58090800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610773653.2A Pending CN106444480A (en) | 2016-08-31 | 2016-08-31 | Acquisition control module of handheld control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106444480A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450498U (en) * | 2009-08-20 | 2010-05-05 | 鞍山市嘉惠广播电子技术有限公司 | Roll-force signal processor |
| CN201477570U (en) * | 2009-09-09 | 2010-05-19 | 于广沅 | Multi-channel isolation analogue signal input data acquisition module |
| CN102435838A (en) * | 2011-10-18 | 2012-05-02 | 中国电力科学研究院 | Basic electric quantity type energy-efficiency data collecting terminal |
| CN103490781A (en) * | 2013-09-14 | 2014-01-01 | 西安奇维科技股份有限公司 | High-accuracy analog signal acquisition circuit with temperature self-correcting function |
| CN105004918A (en) * | 2015-07-15 | 2015-10-28 | 北京交通大学 | Acquisition device for operation energy consumption data of urban rail transit train |
| CN105242587A (en) * | 2014-07-10 | 2016-01-13 | 北京自动化控制设备研究所 | Double-drive hybrid direct-current and low-voltage intelligent servo driver circuit |
| CN105680735A (en) * | 2016-02-03 | 2016-06-15 | 中国科学院自动化研究所 | ARM processor-based four-axis servo motor motion control card and method |
| CN206115194U (en) * | 2016-08-31 | 2017-04-19 | 湖南千智机器人科技发展有限公司 | Handheld operating device's collecting control module |
-
2016
- 2016-08-31 CN CN201610773653.2A patent/CN106444480A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450498U (en) * | 2009-08-20 | 2010-05-05 | 鞍山市嘉惠广播电子技术有限公司 | Roll-force signal processor |
| CN201477570U (en) * | 2009-09-09 | 2010-05-19 | 于广沅 | Multi-channel isolation analogue signal input data acquisition module |
| CN102435838A (en) * | 2011-10-18 | 2012-05-02 | 中国电力科学研究院 | Basic electric quantity type energy-efficiency data collecting terminal |
| CN103490781A (en) * | 2013-09-14 | 2014-01-01 | 西安奇维科技股份有限公司 | High-accuracy analog signal acquisition circuit with temperature self-correcting function |
| CN105242587A (en) * | 2014-07-10 | 2016-01-13 | 北京自动化控制设备研究所 | Double-drive hybrid direct-current and low-voltage intelligent servo driver circuit |
| CN105004918A (en) * | 2015-07-15 | 2015-10-28 | 北京交通大学 | Acquisition device for operation energy consumption data of urban rail transit train |
| CN105680735A (en) * | 2016-02-03 | 2016-06-15 | 中国科学院自动化研究所 | ARM processor-based four-axis servo motor motion control card and method |
| CN206115194U (en) * | 2016-08-31 | 2017-04-19 | 湖南千智机器人科技发展有限公司 | Handheld operating device's collecting control module |
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Application publication date: 20170222 |