CN108536074A - The management method and system of unibus equipment - Google Patents
The management method and system of unibus equipment Download PDFInfo
- Publication number
- CN108536074A CN108536074A CN201810618105.1A CN201810618105A CN108536074A CN 108536074 A CN108536074 A CN 108536074A CN 201810618105 A CN201810618105 A CN 201810618105A CN 108536074 A CN108536074 A CN 108536074A
- Authority
- CN
- China
- Prior art keywords
- equipment
- unibus
- unibus equipment
- microcontroller
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007726 management method Methods 0.000 title claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 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
- G05B2219/21—Pc I-O input output
- G05B2219/21113—Bus interface has multiplexer, control register, data shift register
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The unibus equipment management method and system of a kind of electronic equipment technical field, including microcontroller and unibus equipment, wherein microcontroller is set there are one GPIO, for managing unibus equipment；Unibus equipment is electrically connected with GPIO on microcontroller, is used for the input of information；Each unibus equipment is connected with the power supply of the resistance and different capacitances of different resistances；The microcontroller is electrically connected with DC DC converters, and the DC DC converters enable switching tube with low-voltage and are electrically connected, and the low-voltage enables switching tube and is electrically connected with each unibus equipment.The present invention can reduce mcu resource occupancy, improve equipment dependability, reduce energy consumption.
Description
Technical field
The present invention relates to the technology in a kind of electronic equipment field, the management method of specifically a kind of unibus equipment and
System.
Background technology
Current multiple same type equipment connect the mode arranged generally according to one line of an equipment or matrix form and are arranged simultaneously,
It is difficult in maintenance not there is only occupying the serious problem of resource, and the various complexity of cabling when equipment is more.For example, general one
Button needs to connect a GPIO (General-Purpose input/output, universal input/output interface), so monolithic
Machine must provide more GPIO, for being used when actual needs.When microcontroller, which needs to transmit to multiple buttons, orders, it is necessary to
Multiple orders are repeatedly generated, and button is transferred to by each GPIO respectively, to occupy more resource, and repeat to give birth to
Some times and electric energy power consumption are also consumed at the process of multiple orders.
Invention content
The present invention is directed to deficiencies of the prior art, it is proposed that a kind of management method of unibus equipment and is
System can reduce mcu resource occupancy, improve equipment dependability, reduce energy consumption.
The present invention is achieved by the following technical solutions：
The present invention relates to a kind of unibus equipments to manage system, including microcontroller and unibus equipment, wherein
Microcontroller is set there are one GPIO, for managing unibus equipment；
Unibus equipment is electrically connected with GPIO on microcontroller, is used for the input of information；Each unibus equipment is connected with not
With the power supply of the resistance and different capacitances of resistance；
The microcontroller is electrically connected with DC-DC converter, and the DC-DC converter enables switching tube with low-voltage and is electrically connected
It connects, the low-voltage enables switching tube and is electrically connected with each unibus equipment.
Preferably, each unibus equipment is connected with rectifier diode, rectifier diode and low-voltage enable switching tube,
Monolithic mechatronics.
The present invention relates to a kind of unibus equipment management method, the input of unibus equipment signal, low-voltage enables switching tube
Conducting controls after DC-DC converter output voltage gives microcontroller power supply, microcontroller to be powered on through GPIO output pwm signals
To the charging of each unibus equipment, monolithic machine testing GPIO input signals after output pwm signal judge each unibus equipment
State.
Preferably, the unibus equipment is key-press module, and the input signal is to join the discharge time of each key-press module
Number.
Technique effect
Compared with prior art, the present invention uses unibus system, the resistance by different resistances and different capacitances
The power supply of amount is associated with unibus equipment, realizes detection of the microcontroller to unibus equipment state, can reduce microcontroller money
Source occupies, and improves equipment dependability, reduces energy consumption.
Description of the drawings
Fig. 1 is the schematic diagram of embodiment 1；
In figure：Microcontroller 1, key-press module 2, DC-DC converter 3, low-voltage enable switch 4, rectifier diode 5.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode the present invention will be described in detail.
Embodiment 1
As shown in Figure 1, the present embodiment is related to a kind of unibus equipment management system, including microcontroller 1 and unibus equipment,
Wherein,
Microcontroller 1 is set there are one GPIO, for managing unibus equipment；
Unibus equipment is key-press module 2, is electrically connected with GPIO on microcontroller 1, is used for the input of information；Each button
Module 2 is connected with the power supply of the resistance and different capacitances of different resistances；
The microcontroller 1 is electrically connected with DC-DC converter 3, and the DC-DC converter 3 enables 4 electricity of switching tube with low-voltage
Connection, the low-voltage enable switching tube 4 and are electrically connected with each key-press module 2.
Each key-press module 2 is connected with rectifier diode 5, and rectifier diode 5 enables switching tube 4, monolithic with low-voltage
Electromechanics 1 connects.
The present embodiment is related to a kind of unibus equipment management method, the input of unibus equipment signal, the enabled switch of low-voltage
Pipe is connected, and control DC-DC converter output voltage is powered to microcontroller, and microcontroller is given after being powered by GPIO output pwm signals
The charging of each unibus equipment, monolithic machine testing GPIO input signals after output pwm signal, judges each unibus equipment
State.
The value for the resistance and capacitance that each key-press module connects in the present embodiment is different, microcontroller be powered on after to each
After the capacitor charging of key-press module, discharge time, discharge time parameter t are then detected againi=rici(i is the sequence of key-press module
Number), then the discharge time parameter t of key-press module 11=r1c1, the discharge time parameter of key-press module n is tn=rncn；Do not press
Discharge time parameter is 0 when key module is pressed；It may determine that the state of each key-press module according to discharge time parameter.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made in any form
Limitation, it is every according to the technical essence of the invention to any simple modification, equivalent change and modification made by above example,
In the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of unibus equipment manages system, which is characterized in that including microcontroller and unibus equipment, wherein
Microcontroller is set there are one GPIO, for managing unibus equipment；
Unibus equipment is electrically connected with GPIO on microcontroller, is used for the input of information；Each unibus equipment is connected with different electricity
Hinder the power supply of the resistance and different capacitances of resistance value；
The microcontroller is electrically connected with DC-DC converter, and the DC-DC converter enables switching tube with low-voltage and is electrically connected, institute
The enabled switching tube of low-voltage is stated to be electrically connected with each unibus equipment.
2. unibus equipment manages system according to claim 1, characterized in that each unibus equipment is connected with rectification
Diode, rectifier diode enable switching tube, monolithic mechatronics with low-voltage.
3. the management method of unibus equipment described in a kind of any of the above-described claim, which is characterized in that unibus equipment signal
Input, low-voltage enable switching tube conducting, and control DC-DC converter output voltage is powered to microcontroller, and microcontroller is powered on
It is charged afterwards to each unibus equipment by GPIO output pwm signals, monolithic machine testing GPIO inputs letter after output pwm signal
Number, judge the state of each unibus equipment.
4. the management method of unibus equipment according to claim 3, characterized in that the unibus equipment is button mould
Block, the input signal are the discharge time parameter of each key-press module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618105.1A CN108536074A (en) | 2018-06-15 | 2018-06-15 | The management method and system of unibus equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618105.1A CN108536074A (en) | 2018-06-15 | 2018-06-15 | The management method and system of unibus equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108536074A true CN108536074A (en) | 2018-09-14 |
Family
ID=63469745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618105.1A Pending CN108536074A (en) | 2018-06-15 | 2018-06-15 | The management method and system of unibus equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108536074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901008A (en) * | 2020-09-29 | 2020-11-06 | 深圳英集芯科技有限公司 | Single-wire communication apparatus, communication system, and single-wire communication method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141012A (en) * | 2007-01-19 | 2008-03-12 | 华南理工大学 | Collective and distributive type power batteries dynamic equilibria management system |
| CN101902060A (en) * | 2010-07-23 | 2010-12-01 | 重庆大学 | Charge-discharge battery pack equilibrium management system |
| CN101997816A (en) * | 2009-08-28 | 2011-03-30 | 卢文婧 | Single chip microcomputer and communication circuit with DALLAS single-wire bus protocol |
| WO2012142925A1 (en) * | 2011-04-18 | 2012-10-26 | Shao Zehua | Electric automobile pwm rectification and voltage current transformation pulse charging system |
| CN103683425A (en) * | 2013-12-14 | 2014-03-26 | 天津孚感科技有限公司 | Intelligent maintenance-free power source controlled by unibus |
| CN104702258A (en) * | 2015-03-23 | 2015-06-10 | 曲保章 | Power-up starting power switch with controllable function |
| CN206096382U (en) * | 2016-09-30 | 2017-04-12 | 惠州市蓝微电子有限公司 | Many buttons switch detection circuit |
| CN208297982U (en) * | 2018-06-15 | 2018-12-28 | 八方电气(苏州)股份有限公司 | The management system of unibus equipment |
-
2018
- 2018-06-15 CN CN201810618105.1A patent/CN108536074A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141012A (en) * | 2007-01-19 | 2008-03-12 | 华南理工大学 | Collective and distributive type power batteries dynamic equilibria management system |
| CN101997816A (en) * | 2009-08-28 | 2011-03-30 | 卢文婧 | Single chip microcomputer and communication circuit with DALLAS single-wire bus protocol |
| CN101902060A (en) * | 2010-07-23 | 2010-12-01 | 重庆大学 | Charge-discharge battery pack equilibrium management system |
| WO2012142925A1 (en) * | 2011-04-18 | 2012-10-26 | Shao Zehua | Electric automobile pwm rectification and voltage current transformation pulse charging system |
| CN103683425A (en) * | 2013-12-14 | 2014-03-26 | 天津孚感科技有限公司 | Intelligent maintenance-free power source controlled by unibus |
| CN104702258A (en) * | 2015-03-23 | 2015-06-10 | 曲保章 | Power-up starting power switch with controllable function |
| CN206096382U (en) * | 2016-09-30 | 2017-04-12 | 惠州市蓝微电子有限公司 | Many buttons switch detection circuit |
| CN208297982U (en) * | 2018-06-15 | 2018-12-28 | 八方电气(苏州)股份有限公司 | The management system of unibus equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901008A (en) * | 2020-09-29 | 2020-11-06 | 深圳英集芯科技有限公司 | Single-wire communication apparatus, communication system, and single-wire communication method |
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