CN104460463A - Wireless remote control startup and shutdown device for machine room - Google Patents
Wireless remote control startup and shutdown device for machine room Download PDFInfo
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- CN104460463A CN104460463A CN201410783974.1A CN201410783974A CN104460463A CN 104460463 A CN104460463 A CN 104460463A CN 201410783974 A CN201410783974 A CN 201410783974A CN 104460463 A CN104460463 A CN 104460463A
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- remote control
- machine room
- control switch
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- 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
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses a wireless remote control startup and shutdown device for a machine room. The wireless remote control startup and shutdown device comprises a remote controller and a receiver arranged on a computer motherboard. A transmitting module is remotely controlled through electromagnetic waves in a wireless mode, so the wireless remote control startup and shutdown device has a diffraction effect and can cross the barrier of main cases, linear remote control is not needed, a one-to-many receiving and transmitting control mode is realized through the coding technology, and an MCU is used for detecting the states of computers and judging whether to execute an instruction from the remote controller. The wireless remote control startup and shutdown device is simple and practical, the original method that startup and shutdown operation in the machine room is realized by controlling an AC power supply is changed, the remote controller designed with the low-power-consumption MCU as the control core is applied to startup and shutdown unified management of the machine room, and harm to hardware of the computers due to forced shutdown or power-off shutdown is effectively avoided; meanwhile, the receiver is small in size, low in cost and convenient to use and has a plug-and-play function. One-key remote operation plays an active role in relieving the labor intensity of management staff of the machine room and improving the management efficiency of the machine room, and especially in saving energy and reducing emission.
Description
Technical field
The invention belongs to electronic remote control devices field, be specifically related to a kind of machine room radio remote control switch machine.
Background technology
The unified switching on and shutting down management of current machine room, mainly carries out Long-distance Control by software or hardware two aspects.Mainly there are two restraining factors in software control: one is that software wakes up and must preset certain time, does not possess property at any time; Two are the prerequisites controlled is that the network communication of all computing machines of machine room and control center's machine must keep normal.Hardware controls is the better path of properly settling the problems referred to above, but must consider the compatibility of system, can not cause additional interference and impact to computing machine.Also economically to considering, reaching under functional requirement, saving cost as far as possible.Simultaneously from Energy Angle, realize telepilot and work for a long time.The wireless remote control technology that the startup of machine room multiple stage computing machine and closedown adopt, remote source of AC is mainly utilized to control, realized by the alternating current 220V power supply controlling each PC, the supply socket used of every platform computing machine is all wireless remote controlled power switch, this technology saves a large amount of cable lines, add machine room integral layout aesthetics, but cost is high, facts have proved through long-term, shut down computer by cutting off AC power, be equivalent to the unexpected power-off of electrical network, host power supply and computer hard disc are greatly affected, easily there is disk crash, serviceable life shortens, the situations such as File lose.
Summary of the invention
Object of the present invention solves the problems of the technologies described above, and provides that a kind of volume is little, low in energy consumption, cost is low, possesses the machine room radio remote control switch machine of PC switching on and shutting down function of wireless remote control.
For realizing above-mentioned object, technical scheme of the present invention is:
A kind of machine room radio remote control switch machine, comprise telepilot and be located at the receiver on computer motherboard, described telepilot comprises:
For inputting the load module of open and close machine signal;
For splitting, off signal carries out the coding module of encoding;
For the transmitter module of transmit coded signals;
For the power module providing power supply to telepilot modules components and parts;
Described transmitter module is made up of oscillation module, modulation module, high frequency amplifying module and antenna A;
Described load module is connected with coding module, and described coding module, oscillation module are connected with modulation module respectively, and described modulation module is connected with high frequency amplifying module, and described radio-frequency amplifier is connected with antenna A; Described power module is connected with coding module, oscillation module, modulation module, high frequency amplifying module respectively;
Described receiver comprises:
For receiving the receiver module of the coded signal that telepilot is launched;
For differentiating the decoder module of the coded signal that telepilot is launched;
For analyzing, processing decoded signal and export high level or low level single-chip microcomputer to the PS-ON of computer ATX electric power;
Described receiver module is made up of antenna B, filtration module, demodulation module and output module, described antenna B is connected with filtration module, described filtration module is connected with demodulation module, described demodulation module is connected with output module, described output module is connected with decoder module, described decoder module is connected with single-chip microcomputer, and described single-chip microcomputer is connected with the PS-ON of computer ATX electric power.
The above coding module adopts PT2262 as coding chip.
The above decoder module adopts PT2272 as decoding chip.
The above single-chip microcomputer adopts STC89CE51 single-chip microcomputer.
The above antenna A is whip antenna.
The above antenna B is printed antenna.
The above power module is two joint dry cells or+3V lithium battery.
The above single-chip microcomputer is connected with the independent power supply of computing machine.
The above modulation module adopts ASK modulation mode, and described demodulation module adopts ASK demodulation mode.
The above oscillation module adopts carrier generator.
Compared with prior art, beneficial effect of the present invention is:
1, transmitter module of the present invention adopts electromagnetic wave wireless remote control, there is diffraction, casing barrier can be crossed over, also straight line is not needed during remote control, coding techniques is used to realize the transmitting-receiving control model of one-to-many, and the state residing for MCU detection computations machine, judge whether to perform the instruction from telepilot.
2, Simple And Practical of the present invention, change original control AC power to realize the way of machine room switching on and shutting down, be applied to machine room switching on and shutting down unified management with low-power consumption MCU for the wireless remote controller that control core designs, effectively prevent the harm that shutdown or power-off shutdown by force cause computer hardware.
3, receiver volume of the present invention is little, and cost is low, easy to use, plug and play.One-touch operated from a distance, to alleviating computer lab management personnel labor intensity, improves computer lab management efficiency, especially in energy-saving and emission-reduction, serves positive effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of telepilot of the present invention;
Fig. 2 is the structural representation of receiver of the present invention;
Fig. 3 is the circuit diagram of receiver module of the present invention;
Fig. 4 is the circuit diagram of transmitter module of the present invention;
Fig. 5 is principle of work schematic diagram of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to the scope that embodiment represents.
Embodiment 1:
As Figure 1-5, a kind of machine room radio remote control switch machine, comprise telepilot and be located at the receiver on computer motherboard, telepilot comprises:
For inputting the load module of open and close machine signal; Load module is two buttons, is respectively key, closing key;
For splitting, off signal carries out the coding module of encoding;
For the transmitter module of transmit coded signals;
For the power module providing power supply to telepilot modules components and parts;
Transmitter module is made up of oscillation module, modulation module, high frequency amplifying module and antenna A;
Load module is connected with coding module, and coding module, oscillation module are connected with modulation module respectively, and modulation module is connected with high frequency amplifying module, and radio-frequency amplifier is connected with antenna A; Power module is connected with coding module, oscillation module, modulation module, high frequency amplifying module respectively;
Receiver comprises:
For receiving the receiver module of the coded signal that telepilot is launched;
For differentiating the decoder module of the coded signal that telepilot is launched;
For analyzing, processing decoded signal and export high level or low level single-chip microcomputer to the PS-ON of computer ATX electric power;
Receiver module is made up of antenna B, filtration module, demodulation module and output module, antenna B is connected with filtration module, filtration module is connected with demodulation module, demodulation module is connected with output module, output module is connected with decoder module, decoder module is connected with single-chip microcomputer, and single-chip microcomputer is connected with the PS-ON of computer ATX electric power.
Coding module adopts PT2262 as coding chip.
Single-chip microcomputer adopts STC89CE51 single-chip microcomputer.Select low-power consumption, high performance 51 series monolithics as the control core of this circuit, be easy to realize from this programme signal control treatment, cost is low angularly carries out type selecting.
Antenna A is whip antenna.
Antenna B is printed antenna.
Power module is two joint dry cells or+3V lithium battery.Adopt two joint dry cell or+3V lithium electronic power, by radio-frequency amplifier, high-frequency signal obtains higher emitted energy, improves transmitting range.
Single-chip microcomputer is connected with the independent power supply of computing machine.Single-chip microcomputer adopts independent power supply during computer standby to power, and additionally need not increase power supply.
Modulation module adopts ASK modulation mode, and demodulation module adopts ASK demodulation mode.
Oscillation module adopts carrier generator.
During use, press " start " key of telepilot, coding module is encoded, send coded signal by transmitter module, receiver module inputs single-chip microcomputer after receiving signal decoding, and single-chip microcomputer is through identifying processing, after judging computing machine status, export high level 5V or low level 0V to PS-ON.When PS-ON is+5V, ATX power supply is in dormant state or triggers shutdown.When PS-ON is 0V, ATX power supply is waken up, to main board power supply, and computer starting.
As one conversion of the present invention, matrix keyboard can be adopted to substitute two key remote controls.Oscillation module can adopt the oscillating characteristic of electric capacity, inductance to design, and also can add crystal oscillator and simply obtain carrier signal.
Above-described embodiment, be only the specific case further described object of the present invention, technical scheme and beneficial effect, the present invention is not defined in this.All make within scope disclosed by the invention any amendment, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (10)
1. a machine room radio remote control switch machine, is characterized in that: comprise telepilot and be located at the receiver on computer motherboard, described telepilot comprises:
For inputting the load module of open and close machine signal;
For splitting, off signal carries out the coding module of encoding;
For the transmitter module of transmit coded signals;
For the power module providing power supply to telepilot modules components and parts;
Described transmitter module is made up of oscillation module, modulation module, high frequency amplifying module and antenna A;
Described load module is connected with coding module, and described coding module, oscillation module are connected with modulation module respectively, and described modulation module is connected with high frequency amplifying module, and described radio-frequency amplifier is connected with antenna A; Described power module is connected with coding module, oscillation module, modulation module, high frequency amplifying module respectively;
Described receiver comprises:
For receiving the receiver module of the coded signal that telepilot is launched;
For differentiating the decoder module of the coded signal that telepilot is launched;
For analyzing, processing decoded signal and export high level or low level single-chip microcomputer to the PS-ON of computer ATX electric power;
Described receiver module is made up of antenna B, filtration module, demodulation module and output module, described antenna B is connected with filtration module, described filtration module is connected with demodulation module, described demodulation module is connected with output module, described output module is connected with decoder module, described decoder module is connected with single-chip microcomputer, and described single-chip microcomputer is connected with the PS-ON of computer ATX electric power.
2. machine room radio remote control switch machine according to claim 1, is characterized in that: described coding module adopts PT2262 as coding chip.
3. machine room radio remote control switch machine according to claim 1, is characterized in that: described decoder module adopts PT2272 as decoding chip.
4. machine room radio remote control switch machine according to claim 1, is characterized in that: described single-chip microcomputer adopts STC89CE51 single-chip microcomputer.
5. machine room radio remote control switch machine according to claim 1, is characterized in that: described antenna A is whip antenna.
6. machine room radio remote control switch machine according to claim 1, is characterized in that: described antenna B is printed antenna.
7. machine room radio remote control switch machine according to claim 1, is characterized in that: described power module is two joint dry cells or+3V lithium battery.
8. machine room radio remote control switch machine according to claim 1, is characterized in that: described single-chip microcomputer is connected with the independent power supply of computing machine.
9. machine room radio remote control switch machine according to claim 1, is characterized in that: described modulation module adopts ASK modulation mode, and described demodulation module adopts ASK demodulation mode.
10. machine room radio remote control switch machine according to claim 1, is characterized in that: described oscillation module adopts carrier generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783974.1A CN104460463A (en) | 2014-12-16 | 2014-12-16 | Wireless remote control startup and shutdown device for machine room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783974.1A CN104460463A (en) | 2014-12-16 | 2014-12-16 | Wireless remote control startup and shutdown device for machine room |
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| CN104460463A true CN104460463A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410783974.1A Pending CN104460463A (en) | 2014-12-16 | 2014-12-16 | Wireless remote control startup and shutdown device for machine room |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931442A (en) * | 2016-06-08 | 2016-09-07 | 苏州工业职业技术学院 | Pelvic cavity treatment instrument |
| CN107331134A (en) * | 2016-04-29 | 2017-11-07 | 徐晓峰 | Anti-interference automotive antitheft remote controlled device and implementation method |
| WO2020056673A1 (en) * | 2018-09-20 | 2020-03-26 | 华为技术有限公司 | Circuit, method and device for controlling electronic device by using wireless coil |
| CN113127080A (en) * | 2021-04-16 | 2021-07-16 | 上海上业信息科技股份有限公司 | Computer centralized control and detection device and method |
| WO2024109926A1 (en) * | 2022-11-26 | 2024-05-30 | 深圳市创客工场科技有限公司 | Power-off protection apparatus and power-off protection system |
-
2014
- 2014-12-16 CN CN201410783974.1A patent/CN104460463A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331134A (en) * | 2016-04-29 | 2017-11-07 | 徐晓峰 | Anti-interference automotive antitheft remote controlled device and implementation method |
| CN105931442A (en) * | 2016-06-08 | 2016-09-07 | 苏州工业职业技术学院 | Pelvic cavity treatment instrument |
| WO2020056673A1 (en) * | 2018-09-20 | 2020-03-26 | 华为技术有限公司 | Circuit, method and device for controlling electronic device by using wireless coil |
| CN113127080A (en) * | 2021-04-16 | 2021-07-16 | 上海上业信息科技股份有限公司 | Computer centralized control and detection device and method |
| WO2024109926A1 (en) * | 2022-11-26 | 2024-05-30 | 深圳市创客工场科技有限公司 | Power-off protection apparatus and power-off protection system |
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Application publication date: 20150325 |