CN104076895A - Peripheral automatic on-off system for computer - Google Patents
Peripheral automatic on-off system for computer Download PDFInfo
- Publication number
- CN104076895A CN104076895A CN201310237634.4A CN201310237634A CN104076895A CN 104076895 A CN104076895 A CN 104076895A CN 201310237634 A CN201310237634 A CN 201310237634A CN 104076895 A CN104076895 A CN 104076895A
- Authority
- CN
- China
- Prior art keywords
- relay
- switching system
- electrically connected
- automatic switching
- peripheral equipment
- 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
Abstract
A peripheral automatic on-off system for a computer comprises a computer host, a power supply transmission part, a detection control unit and a peripheral device and is characterized in that the computer host is provided with a switching assembly which generates a switching state due to triggering through the external force and selectively provides a power supply according to the switching state; the power transmission part is electrically connected to the computer host to transmit the power supply; the detection control unit is electrically connected with the power supply transmission part to judge whether to be communicated with the commercial power or not according to the power supply; the peripheral device is electrically connected with the detection control unit to perform corresponding starting up and closing down operations according to the result of communication with the commercial result, convenience is achieved, and meanwhile the energy saving effect is achieved.
Description
Technical field
Present invention is directed to a kind of main frame and peripheral unit thereof, espespecially a kind ofly can be used for controlling the computer peripheral equipment automatic switching system that main frame and peripheral unit thereof carry out switching on and shutting down simultaneously.
Background technology
Press, computer system comprises main frame, liquid crystal display (LCD) and other peripheral unit, and wherein, the main mat signal transmssion line of main frame and display transmit, and other peripheral unit is electrically connected with main frame.
Only, most of users are accustomed to main frame and display or other peripheral unit to keep a specific range, for example main frame is positioned over to desk below, and the peripheral units such as display, sound equipment, mouse, keyboard, modulator-demodular unit are positioned over to desk top or around; Once user will use computer system time, needs first bending and presses the start button of main frame, the power supply of each peripheral unit of standing up again to open one by one afterwards, causes the inconvenience in use.
Or according to small part user's custom, for promoting the convenience that uses computer system, the time of the overwhelming majority can not be closed the power supply of peripheral unit, causes the waste of the energy.
In view of this, the inventor is the manufacturing development experience of being engaged in computing machine related industry according to it, studies to improve known techniques disappearance for each peripheral unit switch of how controlling computer system, finally obtains the present invention of a kind of true tool practicality.
Summary of the invention
Carry out switching on and shutting down in order to control main frame and peripheral unit thereof simultaneously, to promote the convenience of use, the invention provides a kind of computer peripheral equipment automatic switching system.
According to one embodiment of the invention, described computer peripheral equipment automatic switching system comprises a main frame, a power delivery part, detecting control module and a peripheral unit, wherein this main frame has a changeover module, suitable produce a switching state with the triggering through an external force, and according to this switching state and selectivity provides a power supply; This power delivery part is electrically connected on this main frame, suitable to transmit this power supply; This detecting control module is electrically connected on this power delivery part, suitable to judge whether that according to this power supply Yu Yi city conducts; This peripheral unit is electrically connected on this detecting control module, fits and carries out corresponding start or power-off operation with the result conducting according to Yu Gai city
Preferably, this switching state is in order to control the switch of this main frame.
Preferably, this power delivery part is a USB cable, and this changeover module is an electronic mechanical switch, and this relay is the relay of an open type state.
Preferably, this detecting control module comprises an ON-OFF control circuit and a relay, and wherein this ON-OFF control circuit is electrically connected on this USB cable, and this relay couples this control circuit.
Preferably, this ON-OFF control circuit has a power end and an earth terminal, and this relay is electrically connected on respectively power end and the earth terminal of this ON-OFF control circuit.
Preferably, this detecting control module comprises an ON-OFF control circuit, a resistance, a N channel transistor and a relay, wherein this ON-OFF control circuit has a power end and an earth terminal, this N channel transistor is electrically connected on this power end by this resistance, and this N channel transistor is also electrically connected on respectively this earth terminal and this relay.
Preferably, this computer peripheral equipment automatic switching system more comprises a relay protection, its be in parallel with this relay after, then be in series with this N channel transistor.
In sum, in the time that main frame is started shooting through an external force triggering, detecting control module sees through immediately power delivery part and detects the power supply that main frame provides, and opens the conducting between peripheral unit and civil power, makes peripheral unit synchronize the operation of starting shooting with main frame; Otherwise if when main frame shuts down, detecting control module can be closed the conducting between peripheral unit and civil power because cannot part detecting the power supply that main frame provides, and peripheral unit is synchronizeed with main frame and carry out power-off operation.
Brief description of the drawings
Fig. 1 is the circuit block diagram of the computer peripheral equipment automatic switching system of first embodiment of the invention;
Fig. 2 is the circuit block diagram of one of computer peripheral equipment automatic switching system of first embodiment of the invention use state;
Fig. 3 is the circuit block diagram of another use state of the computer peripheral equipment automatic switching system of first embodiment of the invention;
Fig. 4 is the circuit block diagram of one of computer peripheral equipment automatic switching system of second embodiment of the invention use state;
Fig. 5 is another use status circuit calcspar of the computer peripheral equipment automatic switching system of second embodiment of the invention;
Fig. 6 is the circuit block diagram of the computer peripheral equipment automatic switching system of third embodiment of the invention.
primary clustering symbol description
1 computer peripheral equipment automatic switching system
10 main frames
101 changeover modules
11 Transmission Parts
12 detecting control modules
121 ON-OFF control circuit
122 relays
123 resistance
124N channel transistor
125 relay protection assemblies
13 peripheral units
Embodiment
The present invention is mainly that a kind of peripheral unit can be synchronizeed with main frame the computer peripheral equipment automatic switching system of carrying out switching on and shutting down operation.
(the first embodiment)
Refer to Fig. 1, illustrate is the circuit block diagram of first embodiment of the invention computer peripheral equipment automatic switching system, in figure, described computer peripheral equipment automatic switching system 1 comprise a main frame 10, a power delivery part 11, a detecting control module 12 and-peripheral unit 13.Below, will in detail the specific features of each assembly be described in detail:
Main frame 10 has a changeover module 101, suitable to trigger through an external force and to produce a switching state, and provides a power supply according to this switching state selectivity; Power delivery part 11 is electrically connected on main frame 10, suitable to transmit this power supply; Detecting control module 12 is electrically connected on power delivery part 11, suitable to judge whether that according to this power supply Yu Yi city conducts; Peripheral unit 13 is electrically connected on detecting control module 12, fits and carries out corresponding start or power-off operation with the result conducting according to Yu Gai city.
Refer to Fig. 2 and 3, in the present embodiment, changeover module 101 can be a change-over switch, for example electronic mechanical switch, but be not restricted to this, it can be triggered and be produced a switching state by external force, in order to control the switching manipulation of main frame 10.Power delivery part 11 can be a power supply power delivery part open in usual, for example USB cable, but be not restricted to this, the power supply providing in order to transmit main frame 10.
Detecting control module 12 comprises an ON-OFF control circuit 121 and a relay 122, and wherein ON-OFF control circuit 121 is electrically connected on power delivery part 11, and relay 122 couples ON-OFF control circuit 121.In more detail, ON-OFF control circuit 121 has a power end Vcc and an earth terminal GND, relay 122 is electrically connected on power end Vcc and the earth terminal GND of ON-OFF control circuit 121, and the common pin (COM) of relay 122 couples a civil power, and the pin (NO) of often opening of relay 122 couples at least one peripheral unit 13, a for example liquid crystal display (LCD).
In the time that user drives main frame 10 to start shooting with external force triggering changeover module 101, the power supply of exporting can be passed to ON-OFF control circuit 121 by power delivery part 11, and relay 122 is opened the power turn-on between peripheral unit 13 and civil power immediately receiving after this power supply, use and make peripheral unit 13 synchronize the operation (as shown in Figure 2) of starting shooting with main frame 10.
Otherwise, if when main frame 10 carries out power-off operation, relay 122 can close the power turn-on of closing between peripheral unit 13 and civil power because ON-OFF control circuit 121 cannot detect the power supply transmitting via power delivery part 11, uses peripheral unit 13 to be synchronizeed with main frame 10 carry out power-off operation (as shown in Figure 3).
(the second embodiment)
Refer to Fig. 4 and 5, the circuit block diagram of the computer peripheral equipment automatic switching system that illustrate is second embodiment of the invention, the difference of the present embodiment and last embodiment is, described detecting control module 12 more comprises a resistance 123 and a N channel transistor 124.
In the present embodiment, N channel transistor 124 is a kind of BJT (Bipolar junction transistor) transistors, and the electric current that can pass through through accurate control is to reach energy-conservation effect; N channel transistor 124 is electrically connected on the power end Vcc of ON-OFF control circuit 121 by resistance 123, and N channel transistor 124 is electrically connected on respectively earth terminal GND and the relay 122 of ON-OFF control circuit 121.
Accordingly, when main frame 10 is during in open state, its power supply can provide to ON-OFF control circuit 121 via power delivery part 11, and this power supply can transfer to relay 122 by resistance 123 and N channel transistor 124, to open the power turn-on between peripheral unit 13 and civil power.
(the 3rd embodiment)
Refer to Fig. 6, the circuit block diagram of the computer peripheral equipment automatic switching system that illustrate is third embodiment of the invention, the difference of the present embodiment and last embodiment is, described detecting control module 12 also comprises a protection assembly 125.
In the present embodiment; described protecting assembly 125 is diode, and protection assembly 125 is after elder generation and relay 122 are in parallel, then is in series with N channel transistor 124; in order to the back electromotive force that prevents that relay 122 from use producing, thereby reach effect of protecting N channel transistor 124.
(embodiment effect)
In the time that user drives main frame to start shooting with external force triggering changeover module, the power supply of exporting can be passed to ON-OFF control circuit by power delivery part, and relay is opened the power turn-on between peripheral unit and civil power immediately receiving after this power supply, use and make peripheral unit synchronize the operation of starting shooting with main frame.
Moreover, in the time that main frame shuts down, relay can be because ON-OFF control circuit cannot detect via the power supply of power delivery part transmission and closes the power turn-on of closing between peripheral unit and civil power, uses peripheral unit to be synchronizeed with main frame carry out power-off operation.
In sum, computer peripheral equipment automatic switching system of the present invention can really reach peripheral unit and synchronize the effect of carrying out switching on and shutting down operation with main frame, be equipped with the assemblies such as resistance, N channel transistor, diode, except effectively promoting the convenience of use, can also reach the effect of saving the energy simultaneously.
The foregoing is only the present invention's better possible embodiments, non-the scope of the claims that therefore limits to the present invention, therefore such as use instructions of the present invention and the equivalence techniques variation for it of diagramatic content institute, is all contained in the present invention's scope.
Claims (10)
1. a computer peripheral equipment automatic switching system, is characterized in that, comprising:
One main frame, has a changeover module, suitable to trigger through an external force and to produce a switching state, and provides a power supply according to this switching state selectivity;
One power delivery part, is electrically connected on this main frame, suitable to transmit this power supply;
One detecting control module, is electrically connected on this power delivery part, suitable to judge whether that according to this power supply Yu Yi city conducts; And
One peripheral unit, is electrically connected on this detecting control module, fits and carries out corresponding start or power-off operation with the result conducting according to Yu Gai city.
2. the computer peripheral equipment automatic switching system as described in the 1st of claim, is characterized in that, this power delivery part is a USB cable.
3. the computer peripheral equipment automatic switching system as described in the 2nd of claim, it is characterized in that, this detecting control module comprises an ON-OFF control circuit and a relay, and this ON-OFF control circuit is electrically connected on this USB cable, and this relay couples this control circuit.
4. the computer peripheral equipment automatic switching system as described in the 3rd of claim, is characterized in that, this ON-OFF control circuit has a power end and an earth terminal, and this relay is electrically connected respectively power end and the earth terminal of this ON-OFF control circuit.
5. the computer peripheral equipment automatic switching system as described in the 1st of claim, it is characterized in that, this detecting control module comprises an ON-OFF control circuit, a resistance, a N channel transistor and a relay, wherein this ON-OFF control circuit has a power end and an earth terminal, this N channel transistor is electrically connected this power end by this resistance, and this N channel transistor is electrically connected respectively this earth terminal and this relay.
6. the computer peripheral equipment automatic switching system as described in the 5th of claim, is characterized in that, more comprise a relay protection assembly, it is after elder generation and this relay are in parallel, then is in series with this N channel transistor.
7. as the computer peripheral equipment automatic switching system of the 6th of claim, it is characterized in that, this relay protection assembly is a diode.
8. as the computer peripheral equipment automatic switching system of the 1st of claim, it is characterized in that, this switching state is in order to control the switch of this main frame.
9. as the computer peripheral equipment automatic switching system of the 1st of claim, it is characterized in that, this changeover module is an electronic mechanical switch.
10. the computer peripheral equipment automatic switching system as described in the 3rd to 6 any one of claim, is characterized in that, this relay is the relay of an open type state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310237634.4A CN104076895A (en) | 2013-08-13 | 2013-08-13 | Peripheral automatic on-off system for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310237634.4A CN104076895A (en) | 2013-08-13 | 2013-08-13 | Peripheral automatic on-off system for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104076895A true CN104076895A (en) | 2014-10-01 |
Family
ID=51598211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310237634.4A Pending CN104076895A (en) | 2013-08-13 | 2013-08-13 | Peripheral automatic on-off system for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104076895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094263A (en) * | 2015-08-14 | 2015-11-25 | 浪潮软件集团有限公司 | Startup and shutdown linkage control device and system |
| CN111752365A (en) * | 2020-07-07 | 2020-10-09 | 珠海奔图电子有限公司 | Linkage startup and shutdown method and circuit, first electronic equipment and second electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6735705B1 (en) * | 2000-10-30 | 2004-05-11 | Thomas E. Egbert | Power control circuits with enhanced nonlinear current sensing |
| CN201066484Y (en) * | 2007-07-21 | 2008-05-28 | 吴立仁 | Energy-saving peripheral |
| CN201117994Y (en) * | 2007-09-03 | 2008-09-17 | 王平雄 | Computer control power saving socket |
| US20090235107A1 (en) * | 2004-05-19 | 2009-09-17 | Ember Technologies Pty Ltd | Power supply control device |
| CN201984423U (en) * | 2011-04-15 | 2011-09-21 | 蒋安龙 | Peripheral energy-saving computer power case circuit of all-off host |
| CN202443414U (en) * | 2012-03-07 | 2012-09-19 | 蒋安龙 | Peripheral energy-saving computer circuit for full-function shutoff host |
| CN202677301U (en) * | 2012-02-07 | 2013-01-16 | 江苏煌明能源科技有限公司 | Computer host with intelligent control of peripheral power on and power off function |
-
2013
- 2013-08-13 CN CN201310237634.4A patent/CN104076895A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6735705B1 (en) * | 2000-10-30 | 2004-05-11 | Thomas E. Egbert | Power control circuits with enhanced nonlinear current sensing |
| US20090235107A1 (en) * | 2004-05-19 | 2009-09-17 | Ember Technologies Pty Ltd | Power supply control device |
| CN201066484Y (en) * | 2007-07-21 | 2008-05-28 | 吴立仁 | Energy-saving peripheral |
| CN201117994Y (en) * | 2007-09-03 | 2008-09-17 | 王平雄 | Computer control power saving socket |
| CN201984423U (en) * | 2011-04-15 | 2011-09-21 | 蒋安龙 | Peripheral energy-saving computer power case circuit of all-off host |
| CN202677301U (en) * | 2012-02-07 | 2013-01-16 | 江苏煌明能源科技有限公司 | Computer host with intelligent control of peripheral power on and power off function |
| CN202443414U (en) * | 2012-03-07 | 2012-09-19 | 蒋安龙 | Peripheral energy-saving computer circuit for full-function shutoff host |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094263A (en) * | 2015-08-14 | 2015-11-25 | 浪潮软件集团有限公司 | Startup and shutdown linkage control device and system |
| CN111752365A (en) * | 2020-07-07 | 2020-10-09 | 珠海奔图电子有限公司 | Linkage startup and shutdown method and circuit, first electronic equipment and second electronic equipment |
| CN111752365B (en) * | 2020-07-07 | 2024-03-15 | 珠海奔图电子有限公司 | Linkage switching method and circuit, first electronic equipment and second electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202998218U (en) | Touch-screen mobile phone | |
| CN103543344A (en) | Method for solving failure of capacitive screen and capacitive screen anomaly detection circuit | |
| CN106294057A (en) | Detection method, device and the terminal that a kind of network interface inserts | |
| CN103226458A (en) | Multi-screen display control method for intelligent mobile equipment | |
| US10433369B2 (en) | Power supply control method based on mobile power sources | |
| CN104076895A (en) | Peripheral automatic on-off system for computer | |
| CN104636017A (en) | Wireless type intelligent terminal control equipment and controlling method thereof | |
| CN105100386A (en) | Method and device for achieving full touch keys of terminal | |
| CN105302449A (en) | Switching method for infrared large-sized screen and infrared touch system | |
| CN207488440U (en) | Pulse generating circuit and power tube test device | |
| CN203433458U (en) | Peripheral automatic switching system of computer | |
| ATE553491T1 (en) | ELECTRICAL DEVICE WITH USER GUIDE | |
| CN204790747U (en) | Can realize electronic equipment of fingerprint detection and frame thereof | |
| CN106209050A (en) | A kind of electronic switching circuit of low cost low-power consumption | |
| CN202710964U (en) | On-off circuit triggered by wireless signal | |
| CN214473649U (en) | Detection circuit and electronic equipment | |
| CN201886625U (en) | Multifunctional compound remote controller | |
| CN104182053A (en) | Keyboard device capable of switching connecting path and switching method of keyboard device | |
| CN204069292U (en) | For the earphone keystroke testing circuit of electric terminal | |
| CN203480496U (en) | Electronic touch screen with magnetic switch | |
| CN202931467U (en) | Television remote controller and television set | |
| CN202041715U (en) | Handheld two-drum combined type night vision instrument | |
| CN205942569U (en) | Portable charge unit control device | |
| CN203299780U (en) | Driver circuit for double touch panels, touch panel terminal and mobile terminal | |
| CN204993424U (en) | Built -in intelligent household electrical appliances remote control system's 3G4G wireless router |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |