CN204168001U - A kind of intelligent duplicate power supply automatic change-over based on DSP - Google Patents
A kind of intelligent duplicate power supply automatic change-over based on DSP Download PDFInfo
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- CN204168001U CN204168001U CN201420681486.5U CN201420681486U CN204168001U CN 204168001 U CN204168001 U CN 204168001U CN 201420681486 U CN201420681486 U CN 201420681486U CN 204168001 U CN204168001 U CN 204168001U
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Abstract
The utility model relates to a kind of intelligent duplicate power supply automatic change-over based on DSP, be made up of power module, current sensor, voltage sensor, current detecting processing unit, voltage detecting processing unit, microprocessor, signal output apparatus, LED light, LCD display, switch, described power module is connected with current sensor, voltage sensor respectively; Described current sensor is connected with current detecting processing unit; Described voltage sensor is connected with voltage detecting processing unit; Described current detecting processing unit, voltage detecting processing unit are all connected with microprocessor; Described microprocessor is connected with signal output apparatus, LED light, LCD display; Described signal output apparatus is connected with switch; Described power module comprises conventional power supply, stand-by power supply.The utility model structure is simple, reasonable in design, achieves the conversion between conventional power supply, stand-by power supply, have good practical reference value based on DSP microprocessor.
Description
Technical field
The utility model belongs to dual-power transfer switch technical field, especially a kind of intelligent duplicate power supply automatic change-over based on DSP.
Background technology
Double power supply automatic transfer switch is mainly used in emergency power supply system, is the device for switching switched between conventional power supply or stand-by power supply by load circuit, to guarantee that important load is continuous, reliability service.Conventional automatic transfer switch controller can only detect the voltage status of power supply usually, and change accordingly according to voltage status, at this moment just need to know at many digital instruments such as mains side or load-side access frequency meter, ammeter and electric energy meters and cost will be caused to raise by the electrical quantitys such as supply frequency, load current and electric energy so undoubtedly.And the microprocessor that existing double power supply automatic transfer switch adopts usually is programmable controller PLC or micro-control unit MCU, mass data signal can not be realized and precisely process fast.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of intelligent duplicate power supply automatic change-over based on DSP, solve the problem of how to carry out the process of a large amount of digital signal fast accurate and common equipment only arranges voltage detecting thus the problem that cost is increased.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of intelligent duplicate power supply automatic change-over based on DSP, be made up of power module, current sensor, voltage sensor, current detecting processing unit, voltage detecting processing unit, microprocessor, signal output apparatus, LED light, LCD display, switch, described power module is connected with current sensor, voltage sensor respectively; Described current sensor is connected with current detecting processing unit; Described voltage sensor is connected with voltage detecting processing unit; Described current detecting processing unit, voltage detecting processing unit are all connected with microprocessor; Described microprocessor is connected with signal output apparatus, LED light, LCD display; Described signal output apparatus is connected with switch; Described power module comprises conventional power supply, stand-by power supply.
And described microprocessor adopts DSP microprocessor.
And described switch adopts ATS switch.
Advantage of the present utility model and good effect are:
1, the utility model adopts DSP microprocessor, has powerful data-handling capacity and the high speed of service, achieves the fast accurate process to mass data information.
2, the utility model arranges voltage detecting processing unit and current detecting processing unit simultaneously, solves common equipment and only arranges voltage detecting thus the problem that cost is increased.
Accompanying drawing explanation
Fig. 1 is the utility model anatomical connectivity block diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
As shown in Figure 1, a kind of intelligent duplicate power supply automatic change-over based on DSP described in the utility model, be made up of power module, current sensor, voltage sensor, current detecting processing unit, voltage detecting processing unit, microprocessor, signal output apparatus, LED light, LCD display, switch, described power module is connected with current sensor, voltage sensor respectively; Described current sensor is connected with current detecting processing unit; Described voltage sensor is connected with voltage detecting processing unit; Described current detecting processing unit, voltage detecting processing unit are all connected with microprocessor; Described microprocessor is connected with signal output apparatus, LED light, LCD display; Described signal output apparatus is connected with switch; Described power module comprises conventional power supply, stand-by power supply.
Power module comprises conventional power supply and stand-by power supply; Current sensor, voltage sensor carry out the detection respectively of electric current, voltage to power module; By detecting, data-signal being sent to current detecting processing unit, voltage detecting processing unit, carrying out electric current, voltage judges; DSP microprocessor, for receiving the detection signal of the power supply circuit of double power supply automatic transfer switch, and converts the output of corresponding control signal to by testing result; LED light and LCD display Received signal strength show; Signal output apparatus Received signal strength, thus make ATS switch activated.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model is not limited to the embodiment described in embodiment; every other execution modes drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (3)
1. the intelligent duplicate power supply automatic change-over based on DSP, be made up of power module, current sensor, voltage sensor, current detecting processing unit, voltage detecting processing unit, microprocessor, signal output apparatus, LED light, LCD display, switch, it is characterized in that: described power module is connected with current sensor, voltage sensor respectively; Described current sensor is connected with current detecting processing unit; Described voltage sensor is connected with voltage detecting processing unit; Described current detecting processing unit, voltage detecting processing unit are all connected with microprocessor; Described microprocessor is connected with signal output apparatus, LED light, LCD display; Described signal output apparatus is connected with switch; Described power module comprises conventional power supply, stand-by power supply.
2. a kind of intelligent duplicate power supply automatic change-over based on DSP according to claim 1, is characterized in that: described microprocessor adopts DSP microprocessor.
3. a kind of intelligent duplicate power supply automatic change-over based on DSP according to claim 1, is characterized in that: described switch adopts ATS switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681486.5U CN204168001U (en) | 2014-11-15 | 2014-11-15 | A kind of intelligent duplicate power supply automatic change-over based on DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681486.5U CN204168001U (en) | 2014-11-15 | 2014-11-15 | A kind of intelligent duplicate power supply automatic change-over based on DSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168001U true CN204168001U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681486.5U Expired - Fee Related CN204168001U (en) | 2014-11-15 | 2014-11-15 | A kind of intelligent duplicate power supply automatic change-over based on DSP |
Country Status (1)
| Country | Link |
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| CN (1) | CN204168001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135214A (en) * | 2015-08-17 | 2015-12-09 | 河南兵峰电子科技有限公司 | Method and device for detecting pipe |
| CN105180020A (en) * | 2015-07-22 | 2015-12-23 | 中山市优米照明科技有限公司 | A remote-controllable LED downlight |
-
2014
- 2014-11-15 CN CN201420681486.5U patent/CN204168001U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180020A (en) * | 2015-07-22 | 2015-12-23 | 中山市优米照明科技有限公司 | A remote-controllable LED downlight |
| CN105135214A (en) * | 2015-08-17 | 2015-12-09 | 河南兵峰电子科技有限公司 | Method and device for detecting pipe |
| CN105135214B (en) * | 2015-08-17 | 2017-08-25 | 河南兵峰电子科技有限公司 | Method for detecting pipeline and 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 |
Granted publication date: 20150218 Termination date: 20171115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |