CN204989876U - Students' dormitory power consumption management terminal - Google Patents
Students' dormitory power consumption management terminal Download PDFInfo
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- CN204989876U CN204989876U CN201520566153.2U CN201520566153U CN204989876U CN 204989876 U CN204989876 U CN 204989876U CN 201520566153 U CN201520566153 U CN 201520566153U CN 204989876 U CN204989876 U CN 204989876U
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Abstract
The utility model discloses a students' dormitory power consumption management terminal, it includes power switching circuit and the obs core control circuit of being connected respectively with power switching circuit, the first signal treatment circuit and the 2nd processing circuit, the first signal handles circuit connection has a sampling circuit and the 2nd sampling circuit, and circuit connection is handled to the second signal has the 3rd sampling circuit and fourth sampling circuit, equal and the obs core control circuit connection of the first signal treatment circuit and the 2nd processing circuit, obs core control circuit connection has lighting control circuit, socket control circuit, air conditioner control circuit and other control circuit. The utility model discloses can measure the power consumption in four power consumption return circuits respectively, the efficiency of being convenient for management system does the efficiency analysis, the obs core control circuit can obtain the various electrical parameter exact values of using in each power consumption return circuit, whether has the power consumption of pernicious loads such as electric stove, electric water heater on each return circuit of accurate assay of being convenient for, in case the discovery can be cut off the power supply immediately, reduces the potential safety hazard.
Description
Technical field
The utility model relates to a kind of students' dormitory electricity management terminal.
Background technology
Existing students' dormitory electricity management terminal only has a measuring unit, total electricity consumption situation in multiple electricity consumption loops such as unified measurement air-conditioning, illumination, socket, accurately cannot judge student whether with electric blanket in dormitory, electric furnace, immersion heater etc. have the electrical appliance of certain potential safety hazard.For Dormitory management to can measure, with can safety, with can rationally, the demand of the aspects such as specification daily schedule, traditional intelligence ammeter cannot meet.First existing intelligent electric meter only has a control loop, can not to air-conditioning, illumination, wall insert etc. control respectively; Secondly, existing intelligent electric meter the high-power and consumer holding fire hazardous can not identify electric furnace, immersion heater etc.; In addition, traditional intelligence ammeter according to the power load of the working hour in the middle of one day, rest period reasonable limits day part, can not control the on off state of day part automatically.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, provides a kind of and can make the students' dormitory electricity management terminal that students' dormitory Electrical Safety is reliable, be convenient to management.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of students' dormitory of the utility model electricity management terminal, it core control circuit, the first signal processing circuit and secondary signal treatment circuit of comprising power-switching circuit and being connected respectively with described power-switching circuit; Described first signal processing circuit is connected with the first sample circuit and the second sample circuit, and described secondary signal treatment circuit is connected with the 3rd sample circuit and the 4th sample circuit; Described first signal processing circuit is all connected with described core control circuit with described secondary signal treatment circuit; Described core control circuit is connected with illumination control circuit, socket control circuit, ac control circuit and other control circuits.Other control circuits described are the circuit except illumination control circuit, socket control circuit and ac control circuit, as toilet circuit.
Further, described core control circuit comprises real-time clock, CPU, Flash and RAM.
Further, described core control circuit is also connected with peripheral circuit, and described peripheral circuit comprises display circuit, data storing circuit, button inputting circuits, infrared communication circuit, RS485 telecommunication circuit and impulse output circuit.
The utility model adopts two three-channel digital signal processing circuits to form measuring unit, can measure electric current, the power in 4 electricity consumption loops simultaneously; Adopt four high power relays to form control modules, air-conditioning can be controlled respectively, illumination, wall insert and the electricity consumption loop such as toilet; Core control circuit comprises real-time clock, CPU, Flash, Ram etc.; Peripheral circuit is made up of display circuit, data storing circuit, button inputting circuits, infrared communication circuit, RS485 telecommunication circuit, impulse output circuit etc.; Civil power is transformed into 12VDC by AC/DC by power circuit, is supplied to every other circuit.
The shell mechanism of the utility model ingenious application three-phase and four-line guide rail type electrical energy meter, by the live wire input terminal of a live wire access electricity management terminal, inner at electricity management terminal, draw air-conditioning live wire respectively, illumination live wire, live wire inserted by wall, other loop live wire, four live wire branches are respectively through the first sample circuit, second sample circuit, 3rd sample circuit, by the electric current in each loop after 4th sample circuit adopts, magnitude of voltage is input to two signal processing circuits, after analog to digital conversion and mathematical operation, obtain the electric current in each loop, voltage effective value, power, the parameters such as power factor and each loop power consumption.Core control circuit reads the operation result of signal processing circuit in real time, and judge whether each loop exists abnormal electricity consumption situation according to setup parameter, if there is exception, the tripping operation power-off of corresponding loop automatically will be controlled, and do exception record, until long-range or local removing anomalous event.
The beneficial effect that the utility model reaches is:
1, the utility model product can measure the power consumption in four electricity consumption loops respectively, is convenient to energy efficiency management system and does Energy Efficiency Analysis;
2, core control circuit can get the various power consumption parameter exact values in each electricity consumption loop, is convenient to precisely analyze the electricity consumption whether each loop existing the bad load such as electric furnace, electric heater, once find can power-off immediately, reduces potential safety hazard;
3, the utility model volume is little, and adopts guide tracked installation, is easily installed in each dormitory;
4, the utility model possesses RS485 communication interface, can realize networking, conveniently checks meter in real time and monitors, and can realize pre paid functionality simultaneously.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of students' dormitory of the utility model electricity management terminal, it core control circuit, the first signal processing circuit and secondary signal treatment circuit of comprising power-switching circuit and being connected respectively with described power-switching circuit; Described first signal processing circuit is connected with the first sample circuit and the second sample circuit, and described secondary signal treatment circuit is connected with the 3rd sample circuit and the 4th sample circuit; Described first signal processing circuit is all connected with described core control circuit with described secondary signal treatment circuit; Described core control circuit is connected with illumination control circuit, socket control circuit, ac control circuit and other control circuits.Other control circuits described are the circuit except illumination control circuit, socket control circuit and ac control circuit, as toilet circuit.
In the present embodiment, described core control circuit comprises real-time clock, CPU, Flash and RAM.
In the present embodiment, described core control circuit is also connected with peripheral circuit, and described peripheral circuit comprises display circuit, data storing circuit, button inputting circuits, infrared communication circuit, RS485 telecommunication circuit and impulse output circuit.
The utility model adopts two three-channel digital signal processing circuits to form measuring unit, can measure electric current, the power in 4 electricity consumption loops simultaneously; Adopt four high power relays to form control modules, air-conditioning can be controlled respectively, illumination, wall insert and the electricity consumption loop such as toilet; Core control circuit comprises real-time clock, CPU, Flash, Ram etc.; Peripheral circuit is made up of display circuit, data storing circuit, button inputting circuits, infrared communication circuit, RS485 telecommunication circuit, impulse output circuit etc.; Civil power is transformed into 12VDC by AC/DC by power circuit, is supplied to every other circuit.
The shell mechanism of the utility model ingenious application three-phase and four-line guide rail type electrical energy meter, by a live wire access electricity management terminal live wire input terminal, inner at electricity management terminal, draw air-conditioning live wire respectively, illumination live wire, live wire inserted by wall, other loop live wire, four follow live wire branch respectively through the first sample circuit, second sample circuit, 3rd sample circuit, by the electric current in each loop after 4th sample circuit adopts, magnitude of voltage is input to two signal processing circuits, after analog to digital conversion and mathematical operation, obtain the electric current in each loop, voltage effective value, power, the parameters such as power factor and each loop power consumption.Core control circuit reads the operation result of signal processing circuit in real time, and judge whether each loop exists abnormal electricity consumption situation according to setup parameter, if there is exception, the tripping operation power-off of corresponding loop automatically will be controlled, and do exception record, until long-range or local removing anomalous event.
The utility model product can measure the power consumption in four electricity consumption loops respectively, is convenient to energy efficiency management system and does Energy Efficiency Analysis; Core control circuit can get the various power consumption parameter exact values in each electricity consumption loop, is convenient to precisely analyze the electricity consumption whether each loop existing the bad load such as electric furnace, electric heater, once find can power-off immediately, reduces potential safety hazard; The utility model volume is little, and adopts guide tracked installation, is easily installed in each dormitory; The utility model possesses RS485 communication interface, can realize networking, conveniently checks meter in real time and monitors, and can realize pre paid functionality simultaneously.
Such as:
1, time of turning off the light can be set flexibly according to school control's scheme, such as 22:30 turns off the light first time, turn off the light and again turn on light after 30 seconds, 22:40 thoroughly turns off the light, time of turning off the light and light-off duration and time of thoroughly turning off the light all can be arranged according to school control's regulation flexibly for the first time, automatically complete the management of every day after setting completed, without the need to artificial participation, greatly improve the efficiency of management.The power limit of lighting loop can also be set, once exceed this limit value, then likely occur disorderly to draw transgression for using electricity behaviors such as disorderly connecing.Now can active reporting exception record, and cut off the power supply in abnormal electricity consumption loop, guarantee safety utilization of electric power.
2, can according to different regions weather conditions, setting air conditioner loop conduction time, electricity management terminal can cut off according to setting-up time or connect air conditioner power source.
3, can according to school control's system, the peak power limit value of setting dormitory socket electricity consumption, power factor (PF) limit value, daytime and night mode.
4, toilet illumination can control with a loop separately, and this loop can be set as separately 24 hours uninterrupted power supplies, but can set the power limit of Night, in case student breaks rules and regulations disorderly to connect toilet electric consumption on lighting in light-off afterwards.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a students' dormitory electricity management terminal, is characterized in that, the core control circuit comprising power-switching circuit and be connected respectively with described power-switching circuit, the first signal processing circuit and secondary signal treatment circuit; Described first signal processing circuit is connected with the first sample circuit and the second sample circuit, and described secondary signal treatment circuit is connected with the 3rd sample circuit and the 4th sample circuit; Described first signal processing circuit is all connected with described core control circuit with described secondary signal treatment circuit; Described core control circuit is connected with illumination control circuit, socket control circuit, ac control circuit and other control circuits.
2. a kind of students' dormitory according to claim 1 electricity management terminal, it is characterized in that, described core control circuit comprises real-time clock, CPU, Flash and RAM.
3. a kind of students' dormitory according to claim 1 electricity management terminal, it is characterized in that, described core control circuit is also connected with peripheral circuit, and described peripheral circuit comprises display circuit, data storing circuit, button inputting circuits, infrared communication circuit, RS485 telecommunication circuit and impulse output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566153.2U CN204989876U (en) | 2015-07-31 | 2015-07-31 | Students' dormitory power consumption management terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566153.2U CN204989876U (en) | 2015-07-31 | 2015-07-31 | Students' dormitory power consumption management terminal |
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| Publication Number | Publication Date |
|---|---|
| CN204989876U true CN204989876U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566153.2U Active CN204989876U (en) | 2015-07-31 | 2015-07-31 | Students' dormitory power consumption management terminal |
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| Country | Link |
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| CN (1) | CN204989876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519747A (en) * | 2018-03-02 | 2018-09-11 | 韩骐馨 | Middle and primary schools' dormitory power supply management device |
| CN112540549A (en) * | 2020-12-02 | 2021-03-23 | 吉林建筑大学 | Student dormitory electricity utilization monitoring method and device |
-
2015
- 2015-07-31 CN CN201520566153.2U patent/CN204989876U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519747A (en) * | 2018-03-02 | 2018-09-11 | 韩骐馨 | Middle and primary schools' dormitory power supply management device |
| CN108519747B (en) * | 2018-03-02 | 2021-12-17 | 国网江苏省电力有限公司无锡供电分公司 | Power supply management device for dormitories of primary and middle schools |
| CN112540549A (en) * | 2020-12-02 | 2021-03-23 | 吉林建筑大学 | Student dormitory electricity utilization monitoring method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000, 256, Xincheng Road, ring garden, Wuxi, Jiangsu, Yixing Patentee after: Jiangsu Senwei Electronics Co., Ltd Address before: 214000 No. 256 Xincheng Road, ring garden, Yixing, Jiangsu Patentee before: YIXING SAVING ELECTRIC Co.,Ltd. |
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| CP03 | Change of name, title or address |