CN202196368U - Chassis power supply monitoring system - Google Patents
Chassis power supply monitoring system Download PDFInfo
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- CN202196368U CN202196368U CN2011202822939U CN201120282293U CN202196368U CN 202196368 U CN202196368 U CN 202196368U CN 2011202822939 U CN2011202822939 U CN 2011202822939U CN 201120282293 U CN201120282293 U CN 201120282293U CN 202196368 U CN202196368 U CN 202196368U
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- power supply
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Abstract
The utility model relates to a wireless chassis power supply monitoring system, comprising a chassis and a remote controller, wherein the controller comprises a first wireless module, the chassis further comprises a second wireless module, a detection data processing module and a sampling and detecting circuit. After receiving a detecting instruction, the first wireless module transmits the instruction to the second wireless module by radio; after the second wireless module receives the instruction, the detection data processing module collects a power supply signal detected by the sampling and detecting circuit and transmits the power supply signal to the second wireless module; after the power supply signal is received by the second wireless module, the power supply signal feeds the data back to the first wireless module by radio; and after delaying a period of time, the first wireless module transmits instruction data according to the detecting instruction to form a wireless monitoring cycle, thereby realizing the real-time monitoring to the chassis power supply.
Description
[technical field]
The utility model relates to a kind of chassis power supply supervisory system, especially a kind of wireless chassis power supply supervisory system.
[background technology]
Present chassis power supply supervisory system generally all is the cable power supervisory system; Its course of work is as shown in Figure 1; Connect entering detection module 31 by the power supply output line port; Directly fetched data to detection module 31 by display module 1, this detection system once only detects a power supply output signal, directly gives display module 1 through signal wire after the processing and shows.Even also have other detection module 32, this system also can only repeat this process, carries out the detection of another road power supply.
The supervisory system of prior art is whole outside at power supply, detection be the state of power supply output line end, and total system is built in cabinet inside, can only move and move along with cabinet, is inconvenient to check.
[utility model content]
To the problems referred to above, the utility model proposes a kind of chassis power supply supervisory system, and said supervisory system comprises cabinet and telepilot, comprises first wireless module in the said telepilot, is used for carrying out wireless telecommunications with said cabinet; Further comprise in the said cabinet:
Second wireless module is connected with the said first wireless module radio signal, is used for receiving each other and sending radio communication signal;
Detect data processing module, be connected, be used to receive and transmit the signal of said second wireless module, send the power supply signal that receives to said second wireless module simultaneously with said second wireless module;
The sampling testing circuit; Be electrically connected with said detection data processing module, be used to receive the signal that said detection data processing module transmits, and send the power supply signal that detects to said detection data processing module.
The course of work of said supervisory system can be described below: after said first wireless module is received and detected instruction, forward the transmission instruction mode to from receiving instruction mode, and utilize radio that instruction is sent to said second wireless module; After said second wireless module receives instruction, generate zone bit; After said detection data processing module detects the zone bit of said second wireless module, zone bit is removed, and, collected the detected power supply signal of said sampling testing circuit module, and power supply signal is passed to said second wireless module according to instruction; After said second wireless module is received said power supply signal, said power supply signal data are added lead code and CRC check, and data are sent with wireless system; Said first wireless module detects and receives detected power supply signal; After time-delay a period of time, said first wireless module sends director data according to detecting instruction again, forms a wireless monitor circulation, realizes the real-time monitoring to chassis power supply.
Said sampling testing circuit can adopt current detecting Hall IC element, and is more more accurate and advanced than traditional Hall element testing circuit technology, preferably, can adopt the up-to-date current detecting Hall IC of Allegro Microsystems company.
Said sampling testing circuit can comprise at least two groups monitor-interface of monitor current/voltage signal simultaneously, to realize monitoring simultaneously plurality of voltages or current signal.
Said detection data processing module can adopt single-chip microcomputer to handle, and said sampling testing circuit sends the power supply signal that detects to said single-chip microcomputer, and single-chip microcomputer is handled the back and fed back to said first wireless module through said second wireless module.
Can further comprise Voltage stabilizing module in the said detection data processing module; Said Voltage stabilizing module one end is electrically connected with said chassis power supply interface; The other end is connected with said single-chip microcomputer, for said second wireless module, detection data processing module and sampling testing circuit provide stable WV.
Further comprise video data processing module and display module in the said telepilot, said video data processing module is electrically connected with said first wireless module, receives and handle the electric signal of said first wireless module; Said display module is electrically connected with said video data processing module, receives the signal after the processing of said video data processing module, and displays it.
Said display module is preferably LCD2002, correspondingly comprises the LCD2002 communication interface in the said video data processing module, and the information that needs are shown is sent to said LCD2002.
Said video data processing module preferably comprises the power switch remote keying, and it is connected with said detection data processing module with second wireless module through said first wireless module, is used for the switching on and shutting down of remote control cabinet.
The chassis power supply supervisory system of the utility model adopts the power supply of telepilot monitoring machine case, and whole monitoring system is divided into the two large divisions, and a part is inner at power supply; What detect is the power supply internal state; Another part is outside at cabinet, and can move freely, and conveniently checks; And can monitor the plurality of voltages current signal simultaneously, such as the voltage of mainboard, fan, video card etc.; Also can be through the opening and closing of telepilot control chassis power supply.
[description of drawings]
Fig. 1 is the cable power supervisory system module connection layout of prior art;
Fig. 2 is the chassis power supply supervisory system module connection layout of the utility model;
Fig. 3 is that the module of the utility model preferred embodiment connects synoptic diagram;
Fig. 4 is the principle of work block diagram of the utility model preferred embodiment;
Fig. 5 is the sampling testing circuit figure of the utility model preferred embodiment;
Fig. 6 is the power switch machine circuit figure of the utility model preferred embodiment;
Fig. 7 is the detection data processing module of the utility model preferred embodiment;
Fig. 8 is the video data processing module of the utility model preferred embodiment.
[embodiment]
Referring to Fig. 2, the utility model proposes a kind of chassis power supply supervisory system, and said supervisory system comprises cabinet 8 and telepilot 9, comprises first wireless module 3 in the telepilot 8, is used for carrying out wireless telecommunications with cabinet 8; Further comprise second wireless module 4 in the cabinet 8, detect data processing module 5 and sampling testing circuit 6; After first wireless module 3 receives to detect instruction, forward the transmission instruction mode to from receiving instruction mode, and utilize radio that instruction is sent to second wireless module 4; After second wireless module 4 receives instruction, generate zone bit; After detecting data processing module 5 and detecting the zone bit of second wireless module 4, zone bit is removed, and according to instruction, collecting and sampling testing circuit 6 detected power supply signals, and power supply signal passed to second wireless module 4; After second wireless module 4 is received said power supply signal, said power supply signal data are added lead code and CRC check, and data are sent with wireless system; First wireless module 3 detects and receives detected power supply signal, the flow direction of its signal referring to arrow A among Fig. 4-＞direction of G.After time-delay a period of time, first wireless module 3 sends director data according to detecting instruction again, referring to the direction of arrow H, forms a wireless monitor circulation, realizes the real-time monitoring to chassis power supply.
Referring to Fig. 3-preferred embodiment shown in Figure 4, comprise video data processing module 2 and display module 1 in the telepilot 9, video data processing module 2 is electrically connected with first wireless module 3, receives and handle the electric signal of first wireless module 3; Display module 1 is electrically connected with video data processing module 2, the signal after the processing of reception video data processing module 2, and display it.
Said display module is LCD2002, comprises the LCD2002 communication interface in the correspondingly said video data processing module, and the information that needs are shown is sent to said LCD2002.Said first wireless module and second wireless module are nRF24L01.NRF24L01 wireless module and LCD2002 display module all are stable modules of the maturation crossed through practical test.
The concrete principle of work and the step of the preferred embodiment are following:
1, video data processing module 2 transmits an instruction of getting PC power source status data (perhaps machine open/close instruction) in first wireless module 3, and transmits the instruction of a transmission;
2, first wireless module 3 is received the transmission instruction of video data processing module 2, and the instruction of fetching data that display module 1 is sent here adds lead code and CRC check automatically.Immediately, first wireless module 3 forwards sending mode to from receiving mode, utilizes wireless system to send, and waits for the receiving end answer signal, resends in order to determining whether, the wireless radio transmission frequency is between 1-2MHz;
3, second wireless module 4 that is in receiving mode has detected data and has received.After reception finishes, confirm correctly that send answer signal and give first wireless module 3, the definite reception finishes.Simultaneously, generate zone bit; Detect the zone bit of data processing module 5 to second wireless modules 4, after zone bit is removed, get 4 li director datas that receive of second wireless module;
4, detect data processing module 5 according to instruction, collecting and sampling testing circuit 6 detected data (perhaps operation on/off machine) are handled, and the data after will handling give second wireless module 4, and transmit one and send and instruct;
5, second wireless module 4 is received the transmission instruction that detects data processing module 5, and the data that detect are added lead code and CRC check.Second wireless module 4 is transmitted from receiving mode and is sent pattern, sends with wireless system, and wait acknowledge receives answer signal, resends determining whether.
6, first wireless module 3 has detected data, and receives.After reception finishes, send answer signal.And the generation zone bit, notice video data processing module 2.
7, video data processing module 2 detects the zone bit of first wireless module 3, after zone bit is removed, gets the detection data that 3 li of first wireless modules receive, and restoring data is delivered to display module 1 and shown originally.
8, data all show finish after, about 1 second the time of delay time, inform video data processing module 2, video data processing module 2 returns the 1st step, sends director data, forms a wireless monitor and circulates, realization is to the real-time monitoring of PC power source.
Fig. 5 is the sampling testing circuit 6 of the preferred embodiment, and the JP-OS on right side is a data switching wire jumper among the figure, by 1 to 8 mouthful, is successively:
1 ,+output of 12v1 output current detection feedback signal;
2 ,+output of 12v2 output current detection feedback signal;
3 ,+output of 5v output current detection feedback signal;
4 ,+output of 3.3v output current detection feedback signal;
5 ,+output of 12v1 output voltage feedback signal;
6 ,+output of 5v output voltage feedback signal;
7 ,+output of 3.3v output voltage feedback signal;
8, detect IC+5v VCC power supply input.
The J1-J10 in left side is respectively the AI shown in Fig. 4, BI, CI, DI interface among the figure, be respectively successively+the 12v1 input ,+the 12v2 input ,+the 5v input ,+the 3.3v input.J1B-J10B is respectively AO, BO, CO, the DO interface among Fig. 4, be respectively successively+12v1 output ,+12v2 output ,+5v output ,+3.3v output.The JGND interface in the lower right corner is an earth terminal among the figure, is connected with power supply ground.This sampling testing circuit 6 can be monitored octuple above different output voltages or current signal simultaneously.
This circuit adopts the up-to-date current detecting Hall IC of Allegro Microsystems company, and is more more accurate, more advanced than traditional Hall element testing circuit technology.
Fig. 6 is the power switch machine circuit figure of the preferred embodiment, and the comp port in left side is to be used for the machine open/close control port of joint detection data processing module 5 among the figure.In the JK port of right side 1 and 3, perhaps 2 and 4, any one group is used for connecting mainboard switch mouth and cabinet switch control button respectively, is used for realizing through telepilot 9 remote control switchs and cabinet keyswitch machine and uses function.
Fig. 7 is the detection data processing module 5 of this preferred embodiment, and the FENG port in the lower left corner is a rotation speed of the fan electric signal input end mouth among the figure; 1-8 interface in the JPAD port of the upper left corner is respectively successively:
1, detects IC+5v VCC power supply output.
2 ,+input of 3.3v output voltage feedback signal;
3 ,+input of 5v output voltage feedback signal;
4 ,+input of 12v1 output voltage feedback signal;
5 ,+input of 3.3v output current detection feedback signal;
6 ,+input of 5v output current detection feedback signal;
7 ,+input of 12v2 output current detection feedback signal;
8 ,+input of 12v1 output current detection feedback signal;
Opposite on the numerical marker with the signal output of detection sample circuit 6 shown in Figure 6.
The UAD at diagram middle part is 16 single-chip microcomputers, and five groups of I/O mouths are arranged, and be respectively P0, P1, P2, P3, P4, but extending space is big.The top of single-chip microcomputer UAD, ports having comp is computer switch circuit control port.
The power supply that the top-right interface ADP of single-chip microcomputer UAD is whole module, by PC power source SB voltage draw greater than 5 volts voltage, its latter linked AD-5V is+5v voltage stabilizing chip for detecting data processing module 5 stable 5v power voltage supply to be provided.The AD-33V of its below is+3.3v voltage stabilizing chip, is that second wireless module 4 provides stable 3.3v power supply.
Port JPTX is the PORT COM of second wireless module 4, and wherein 1 is power supply ground end, 2 power supply 3.3v end, and 3-8 is a wireless communication port.
Fig. 8 is the video data processing module 2 of this preferred embodiment, and it adopts the single-chip microcomputer identical with detecting data processing module 5.Scheme the COM1 that upper left JPRX is first wireless module 3, wherein 1 is power supply ground end, and 2 are power supply 3.3v end, and 3-8 is a COM1.Bottom-right LCD-O is the COM1 of LCD2002 display module 1, comprises 1 power supply ground, 2 power supplys (+5v), and the adjustment of 3 contrasts, the control of 4 instruction/datas, the control of 5 read/write, 6 enable signal mouths, the 7-14 data bus, 15 backlights are anodal, 16 backlight negative poles.The LCD-V of its below is the adjustable resistance that LCD shows the contrast adjustment.
The LCD-33V of single-chip microcomputer top is+the 3.3v voltage stabilizer among the figure, is 3 power supplies of first wireless module; Its right-hand connected LCDP is for connecting the power supply port of battery (9v), and right-hand LCD-5V of LCDP power supply port is+the 5v voltage stabilizer, for whole video data processing module 2 provides burning voltage.
The test section of the radio source supervisory system of the utility model is at cabinet inside, and control section is outside at cabinet, moves and check convenience; Wherein first wireless module 3 and second wireless module 4 can adopt existing wireless communication module, the nRF24L01 in the preferred embodiment shown in being not limited to; Simultaneously also can be through the opening and closing of telepilot 8 control chassis power supplys.And the sampling testing circuit 6 of this utility model and single-chip microcomputer combine to realize the monitoring of plurality of voltages current signal.
Claims (10)
1. chassis power supply supervisory system, it is characterized in that: said supervisory system comprises cabinet and telepilot, comprises first wireless module in the said telepilot, is used for carrying out wireless telecommunications with said cabinet;
Further comprise in the said cabinet:
Second wireless module with the said first wireless module wireless connections, is used for receiving each other and sending radio communication signal;
Detect data processing module, be connected, be used to receive and transmit the signal of said second wireless module, send the power supply signal that receives to said second wireless module simultaneously with said second wireless module;
The sampling testing circuit; Be electrically connected with said detection data processing module, be used to receive the signal that said detection data processing module transmits, and send the power supply signal that detects to said detection data processing module.
2. supervisory system as claimed in claim 1 is characterized in that: said sampling testing circuit adopts current detecting Hall IC element.
3. supervisory system as claimed in claim 1 is characterized in that: said sampling testing circuit comprises at least two groups monitor-interface of monitor current/voltage signal simultaneously.
4. supervisory system as claimed in claim 1 is characterized in that: said detection data processing module comprises single-chip microcomputer, and said sampling testing circuit sends the power supply signal that detects to said single-chip microcomputer.
5. supervisory system as claimed in claim 4; It is characterized in that: said detection data processing module further comprises Voltage stabilizing module; Said Voltage stabilizing module one end is electrically connected with said chassis power supply interface; The other end is connected with said single-chip microcomputer, for said second wireless module, detection data processing module and sampling testing circuit provide stable WV.
6. supervisory system as claimed in claim 4 is characterized in that: said detection data processing module further comprises the wireless module PORT COM that carries out communication with said second wireless module.
7. supervisory system as claimed in claim 1 is characterized in that: further comprise the video data processing module in the said telepilot, be electrically connected with said first wireless module, receive and handle the electric signal of said first wireless module;
Display module is electrically connected with said video data processing module, receives the signal after the processing of said video data processing module, and displays it.
8. supervisory system as claimed in claim 7 is characterized in that: said display module is LCD2002, and said video data processing module comprises the LCD2002 communication interface, and the information that needs are shown is sent to said LCD2002.
9. supervisory system as claimed in claim 7; It is characterized in that: said video data processing module comprises the power switch remote keying; It is connected with said detection data processing module with second wireless module through said first wireless module, is used for the switching on and shutting down of remote control cabinet.
10. supervisory system as claimed in claim 1 is characterized in that: said first wireless module and second wireless module are nRF24L01.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202822939U CN202196368U (en) | 2011-08-04 | 2011-08-04 | Chassis power supply monitoring system |
| TW100225073U TWM432074U (en) | 2011-08-04 | 2011-12-30 | Power monitoring system for case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202822939U CN202196368U (en) | 2011-08-04 | 2011-08-04 | Chassis power supply monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196368U true CN202196368U (en) | 2012-04-18 |
Family
ID=45951272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202822939U Expired - Fee Related CN202196368U (en) | 2011-08-04 | 2011-08-04 | Chassis power supply monitoring system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202196368U (en) |
| TW (1) | TWM432074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298350A (en) * | 2011-08-04 | 2011-12-28 | 吴少雄 | Cabinet power supply monitoring system |
| CN102683110A (en) * | 2012-06-14 | 2012-09-19 | 泰州市锋硕电子科技有限公司 | Wireless power relay and use method thereof |
| CN102709115A (en) * | 2012-06-14 | 2012-10-03 | 泰州市锋硕电子科技有限公司 | Wireless signal relay and using method thereof |
-
2011
- 2011-08-04 CN CN2011202822939U patent/CN202196368U/en not_active Expired - Fee Related
- 2011-12-30 TW TW100225073U patent/TWM432074U/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298350A (en) * | 2011-08-04 | 2011-12-28 | 吴少雄 | Cabinet power supply monitoring system |
| CN102683110A (en) * | 2012-06-14 | 2012-09-19 | 泰州市锋硕电子科技有限公司 | Wireless power relay and use method thereof |
| CN102709115A (en) * | 2012-06-14 | 2012-10-03 | 泰州市锋硕电子科技有限公司 | Wireless signal relay and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM432074U (en) | 2012-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Shaoxiong Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |