CN203788348U - Remote computer shutdown device based on short message module - Google Patents
Remote computer shutdown device based on short message module Download PDFInfo
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- CN203788348U CN203788348U CN201420202877.4U CN201420202877U CN203788348U CN 203788348 U CN203788348 U CN 203788348U CN 201420202877 U CN201420202877 U CN 201420202877U CN 203788348 U CN203788348 U CN 203788348U
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to a remote computer shutdown device based on a short message module. The remote computer shutdown device comprises a one-chip microcomputer U1, a short message module U2, a mobile phone U3, a first serial port level conversion chip U4, a second serial port level conversion chip U5, a serial server U6 and a local area network LAN. The beneficial effects of the remote computer shutdown device are that: the remote computer shutdown device can complete a shutdown operation remotely through a short message and is free from geographic restrictions; the remote computer shutdown device has a short message reply function after the shutdown operation is completed; the remote computer shutdown device is especially suitable for places where computers are highly centralized such as offices, laboratories and the like; the remote computer shutdown device can raise the computer service life, saves electric energy and can raise fire-fighting security of office places.
Description
Technical field
The utility model relates to a kind of remote computer shutdown unit based on SMS module.
Background technology
Along with the development of office automation, computer is universal in routine duties.In the middle of reality, because a variety of causes often causes staff After Hours, computer, still in running, can move the longer time festivals or holidays if this can make computer run run into for one night conventionally.Above situation can make computer accelerated ageing, useful life shorten, and has also caused the waste of electric energy, also has the danger of fire simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of can remote computer shutdown by the mode of sending short message by mobile phone, and mobile phone can be received the remote computer shutdown unit based on SMS module of the note after power-off operation completes.
For solving the problems of the technologies described above adopted technical scheme be: a kind of remote computer shutdown unit based on SMS module, comprises that single-chip microcomputer U1, SMS module U2, mobile phone U3, first are to second serial level transferring chip U4-U5, serial server U6 and local area network (LAN) LAN;
Described SMS module U2 is by GSM network and described mobile phone U3 wireless connections; 2 pin of described SMS module U2 connect 7 pin of described first serial level transferring chip U4; 3 pin of described SMS module U2 connect 8 pin of described first serial level transferring chip U4;
The P3.0 port of described single-chip microcomputer U1 connects 9 pin of described first serial level transferring chip U4; The P3.1 port of described single-chip microcomputer U1 connects 10 pin of described first serial level transferring chip U4; The P1.2 port of described single-chip microcomputer U1 connects 9 pin of described second serial level transferring chip U5; The P1.3 port of described single-chip microcomputer U1 connects 10 pin of described second serial level transferring chip U5;
7 pin of described second serial level transferring chip U5 connect 2 pin of described serial server U6; 8 pin of described second serial level transferring chip U5 connect 3 pin of described serial server U6;
The ethernet port of described serial server U6 accesses described local area network (LAN) LAN, and described serial server U6 is connected by described local area network (LAN) LAN with managed computer UP1 ~ UPm; P0.0 ~ P0.m-1 port of described single-chip microcomputer U1 is accepted respectively the VCC pin of the USB port of control computer UP1 ~ UPm.
The model of described single-chip microcomputer U1 is STC12C5A60S2; The model of described SMS module U2 is JYC301A; Described first is MAX232 to the model of second serial level transferring chip U4-U5; The model of described serial server U6 is USR-TCP232-200USR.
Described local area network (LAN) LAN is Ethernet.
The beneficial effects of the utility model are: the utility model can be by the long-range power-off operation that completes of note, be not subject to regional limits, simultaneously its message reply function after having power-off operation and completing, is specially adapted to the place of the computer high concentration such as office, laboratory; The utility model can improve the computer life-span, saves electric energy, can improve the security against fire of office space simultaneously.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Embodiment is as shown in Figure 1 known, and it comprises that single-chip microcomputer U1, SMS module U2, mobile phone U3, first are to second serial level transferring chip U4-U5, serial server U6 and local area network (LAN) LAN;
Described SMS module U2 is by GSM network and described mobile phone U3 wireless connections; 2 pin of described SMS module U2 connect 7 pin of described first serial level transferring chip U4; 3 pin of described SMS module U2 connect 8 pin of described first serial level transferring chip U4;
The P3.0 port of described single-chip microcomputer U1 connects 9 pin of described first serial level transferring chip U4; The P3.1 port of described single-chip microcomputer U1 connects 10 pin of described first serial level transferring chip U4; The P1.2 port of described single-chip microcomputer U1 connects 9 pin of described second serial level transferring chip U5; The P1.3 port of described single-chip microcomputer U1 connects 10 pin of described second serial level transferring chip U5;
7 pin of described second serial level transferring chip U5 connect 2 pin of described serial server U6; 8 pin of described second serial level transferring chip U5 connect 3 pin of described serial server U6;
The ethernet port of described serial server U6 accesses described local area network (LAN) LAN, and described serial server U6 is connected by described local area network (LAN) LAN with managed computer UP1 ~ UPm; P0.0 ~ P0.m-1 port of described single-chip microcomputer U1 is accepted respectively the VCC pin of the USB port of control computer UP1 ~ UPm.
The model of described single-chip microcomputer U1 is STC12C5A60S2; The model of described SMS module U2 is JYC301A; Described first is MAX232 to the model of second serial level transferring chip U4-U5; The model of described serial server U6 is USR-TCP232-200USR.
Described local area network (LAN) LAN is Ethernet.
The quantity m of the managed computer in the present embodiment is greater than 0 to be less than or equal to 8 integer, if managed computer quantity m is greater than 8, the VCC pin of the USB mouth of managed computer can be connected to other IO mouth of single-chip microcomputer.
The course of work of the present utility model is as follows: user is by mobile phone editor shutdown command note and be sent to after SMS module, SMS module sends to single-chip microcomputer by 232 serial ports by shutdown command, shutdown command is sent to serial server by single-chip microcomputer, serial server is sent to shutdown command the managed computer that need to close by local area network (LAN), the managed computer that need to close automatically performs power-off operation after receiving shutdown command, after this managed computer that need to close is closed, the output voltage of the VCC pin of its USB mouth is reduced to 0V by+5V, single-chip microcomputer monitors the output voltage of the VCC pin of the USB mouth of this managed computer that need to cut out and is reduced to after 0V by+5V, send note to user mobile phone by SMS module, to inform that its power-off operation completes.
Claims (3)
1. the remote computer shutdown unit based on SMS module, is characterized in that: comprise that single-chip microcomputer U1, SMS module U2, mobile phone U3, first are to second serial level transferring chip U4-U5, serial server U6 and local area network (LAN) LAN;
Described SMS module U2 is by GSM network and described mobile phone U3 wireless connections; 2 pin of described SMS module U2 connect 7 pin of described first serial level transferring chip U4; 3 pin of described SMS module U2 connect 8 pin of described first serial level transferring chip U4;
The P3.0 port of described single-chip microcomputer U1 connects 9 pin of described first serial level transferring chip U4; The P3.1 port of described single-chip microcomputer U1 connects 10 pin of described first serial level transferring chip U4; The P1.2 port of described single-chip microcomputer U1 connects 9 pin of described second serial level transferring chip U5; The P1.3 port of described single-chip microcomputer U1 connects 10 pin of described second serial level transferring chip U5;
7 pin of described second serial level transferring chip U5 connect 2 pin of described serial server U6; 8 pin of described second serial level transferring chip U5 connect 3 pin of described serial server U6;
The ethernet port of described serial server U6 accesses described local area network (LAN) LAN, and described serial server U6 is connected by described local area network (LAN) LAN with managed computer UP1 ~ UPm; P0.0 ~ P0.m-1 port of described single-chip microcomputer U1 is accepted respectively the VCC pin of the USB port of control computer UP1 ~ UPm.
2. a kind of remote computer shutdown unit based on SMS module according to claim 1, is characterized in that: the model of described single-chip microcomputer U1 is STC12C5A60S2; The model of described SMS module U2 is JYC301A; Described first is MAX232 to the model of second serial level transferring chip U4-U5; The model of described serial server U6 is USR-TCP232-200USR.
3. a kind of remote computer shutdown unit based on SMS module according to claim 1, is characterized in that: described local area network (LAN) LAN is Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202877.4U CN203788348U (en) | 2014-04-24 | 2014-04-24 | Remote computer shutdown device based on short message module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202877.4U CN203788348U (en) | 2014-04-24 | 2014-04-24 | Remote computer shutdown device based on short message module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788348U true CN203788348U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202877.4U Expired - Fee Related CN203788348U (en) | 2014-04-24 | 2014-04-24 | Remote computer shutdown device based on short message module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682640A (en) * | 2017-11-17 | 2018-02-09 | 成都正光恒电子科技有限责任公司 | A kind of Internet of Things Image collection experiments device |
-
2014
- 2014-04-24 CN CN201420202877.4U patent/CN203788348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682640A (en) * | 2017-11-17 | 2018-02-09 | 成都正光恒电子科技有限责任公司 | A kind of Internet of Things Image collection experiments device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160424 |