CN203745881U - Indoor intelligent electricity-saving switch - Google Patents
Indoor intelligent electricity-saving switch Download PDFInfo
- Publication number
- CN203745881U CN203745881U CN201420085524.0U CN201420085524U CN203745881U CN 203745881 U CN203745881 U CN 203745881U CN 201420085524 U CN201420085524 U CN 201420085524U CN 203745881 U CN203745881 U CN 203745881U
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- China
- Prior art keywords
- personnel
- control center
- processor
- indoor intelligent
- access detection
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model discloses an indoor intelligent electricity-saving switch, which comprises a plurality of personnel entrance/exit detectors, wherein the plurality of personnel entrance/exit detectors are respectively installed on access doors in a set range, the personnel entrance/exit detectors are connected with a control center, and the control center is connected with a plurality of power supply controllers which are connected with electricity utilization appliances in the set range. The indoor intelligent electricity-saving switch is simple in structure, is suitable for lighting system for families, enterprises and public institutions, can be used for judging the number of people entering and exiting a plurality of doors, and is simple and reliable to control.
Description
Technical field
The utility model relates to a kind of indoor intelligent battery-conserving switch.
Background technology
Chinese patent CN2762438 discloses a kind of intelligent electricity-saving on-off, this patent mainly for be nuclear family's scope, can really reach have that people turns on light, nobody turns off the light, the effect of turning off the light when turning on light while needing, not needing, both using electricity wisely, convenient and practical again.But this device can only judge the turnover of a door number, and can only control the illuminator of family.
Summary of the invention
Technical problem to be solved in the utility model is, for prior art deficiency, to provide a kind of indoor intelligent battery-conserving switch, for judging that the turnover of a plurality of numbers provides hardware foundation.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of indoor intelligent battery-conserving switch, comprise a plurality of personnel's access detection devices, described a plurality of personnel's access detection device is arranged on respectively on each access door between setting district, described personnel's access detection Qi Yu control center connects, described control center connect between a plurality of and setting district in the power-supply controller of electric that is connected of electrical appliance.
Described personnel's access detection device comprises two photoelectric sensors, first processor, wireless sending module, and the actuating signal output terminal of described two photoelectric sensors is all connected with described first processor, and described first processor is connected with described wireless sending module.
Described control center comprises the second processor, wireless receiving module, and described the second processor is connected with described wireless receiving module, and described wireless receiving module is communicated by letter with described wireless sending module.
Described power-supply controller of electric comprises thyristor, and the control utmost point of described thyristor is connected with described the second processor, and the negative electrode of described thyristor is connected with electrical appliance.
Compared with prior art, the beneficial effect that the utility model has is: the utility model is simple in structure, is applicable to the illuminator of family and enterprises and institutions, can, for judging the turnover of a plurality of numbers, control simple and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure block diagram;
Fig. 2 is the utility model one embodiment personnel access detection device circuit diagram;
Fig. 3 is the utility model one embodiment personnel access detection device scm software process flow diagram;
Fig. 4 is the utility model one embodiment control center and power controller circuit figure;
Fig. 5 is the utility model one embodiment control center scm software design frame chart;
Fig. 6 is the utility model one embodiment control center single-chip microcomputer and power-supply controller of electric connection diagram.
Embodiment
As shown in Figure 1, the utility model one embodiment comprises a plurality of personnel's access detection devices, described a plurality of personnel's access detection device is arranged on respectively on each access door between setting district, described personnel's access detection Qi Yu control center connects, described control center connect between a plurality of and setting district in the power-supply controller of electric that is connected of electrical appliance.In Fig. 1, personnel's access detection device is determined according to the door number between setting district, and the electrical equipment that power-supply controller of electric quantity controls as required and interval interior supply line situation are determined.Control center is owing to having the effect of personnel's access detection device concurrently, and arbitrary door that can be arranged between setting district is upper, therefore independently personnel's access detection device to count N be that personnel's access door number between setting district subtracts one.The information exchange of personnel's access detection device is crossed RTTY and is delivered to control center, and the power supply steering order of control center is passed to each power-supply controller of electric by wireless or wired form.
In Fig. 2, STC89C52 is single-chip microcomputer, jointly forms with infrared photoelectric sensor L1 and L2 and monolithic radio frequency transceiving device nRF24.L01.Single-chip microcomputer is responsible for receiving and processing the signal that infrared photoelectric sensor sends, and controls monolithic radio frequency transceiving device nRF24.L01(wireless sending module) to control center, send personnel's up-down signal.This device is used the discrepancy number between infrared detection technology for detection setting district, is referred to as personnel's access detection device.Personnel's access detection device mainly consists of two infrared photoelectric sensor L1 and L2 and a single-chip microcomputer, a radio data sending module.Infrared photoelectric sensor LI and L2 are arranged on access door interior between setting district, when its principle of work is nobody's process access door, the output port of two sensors all keeps high level (or low level) always, once have people through the door of sensor is installed, the output voltage of one of them will there will be a saltus step to low level (high level) by high level (low level), this skip signal inputs to single-chip microcomputer, by single-chip microcomputer come in and go out accordingly calculating and the processing of number.
Personnel's access detection device is all installed on all access doors between setting district.Two infrared photoelectric sensor L1 of each detector and L2, be arranged on the different position of access door, from External Observation between setting district, wherein L1 is distal to L2 from the distance of door, in the time of in people enters between setting district, must first pass through L1, L1 output level, by hypermutation to low, and outputs signal to L2, and L2 output level is remained unchanged, after this signal is delivered to single-chip microcomputer, this signal makes the demographics of single-chip microcomputer add 1; When people is when leaving between setting district, must first pass through L2, L2 output level, by hypermutation to low, and outputs signal to L1, L1 output level is remained unchanged, then signal is delivered to single-chip microcomputer, and this signal makes the demographics of single-chip microcomputer subtract 1.
NRF24.L01 module is a new single chip radio-frequency receiving-transmitting device, works in 2.4 GHz～2.5 GHz ISM band.The functional modules such as built-in frequency synthesizer, power amplifier, crystal oscillator, modulator, and merged enhancement mode ShockBurst technology, wherein output power and communication channel can be configured by program.NRF24L01 is low in energy consumption, and when the power emission with-6dBm, working current also only has 9mA; During reception, working current only has 12.3mA, and multiple low-power working mode (power-down mode and idle pulley) makes energy-saving design more convenient.
In the circuit structure diagram of Fig. 2 personnel access detection device, photoelectric sensor has three lines, and wherein one of redness is 5V(VCC) Power supply, green one is earth terminal (GND), yellow one is sensor actuating signal output terminal.After power lead and signal wire are connected, debug.The resistance knob of adjusting sensor rear end can change the detection distance of sensor, can make its sensing range reach and cause 80cm, this detects for chamber side door is enough, if want, use the photoelectric sensor that detects the correlation type chosen that distance is larger, here be cost-saving, therefore select reflective photoelectric sensor.When there is no human body through chamber door, sensor output port keeps high level always, once have people from entering indoor or leaving, its output voltage will there will be one by high level to low level transformation, this can make single-chip microcomputer enter to interrupt carrying out the processing of corresponding number from high level to low level transformation just.
Fig. 3 is personnel's access detection device scm software block diagram, by sensor, judge, in the situation that nobody passes in and out classroom, the output of photoelectric sensor keeps high level always, once there be people to pass in and out, its output meeting becomes low level from high level at once, thereby trigger single-chip microcomputer and enter corresponding interruption, in interrupt routine, can judge people's turnover, and judged result is sent into counter, and then by wireless transmitter module, turnover people's signal be passed.Because a plurality of Men Jun have people to pass in and out, and the frequency of wireless module is identical, when a plurality of doors are all wanted transmission of signal, wireless module can only take time-multiplexed method to transmit.Suppose to have three doors, each door is set and every three seconds, is transmitted a secondary data, the time of staggering each transmission data with this by a timer.Suppose that first door will transmit data, while serving as for three seconds, timer starts, and the numerical value that counter is counted first three second passes to wireless module, and automatic clear, and wireless module startup work, the data that counter transmission is come send central control unit to.Be arranged on wireless module on door always the state in transmitting (because not needing to receive data) and working time be subject to the control of timer, single-chip microcomputer only need be responsible for detecting number of people entering and send corresponding signal to control center by wireless module.
Tu4Wei control center and power controller circuit structural drawing, single-chip microcomputer is responsible for receiving and process the personnel that self infrared photoelectric sensor L1 and L2 send and is come in and gone out outside information, is also responsible for controlling monolithic radio frequency transceiving device nRF24.L01 and receives the information that other staff's access detection device sends and send power control signal to the thyristor Q2 of power-supply controller of electric.When control center's single-chip microcomputer counts in building number and is zero, control center sends power-off signal, and thyristor is disconnected, cut off electrical appliance power supply, when control center detects between setting district in during number non-zero, transmission power on signal, thyristor is connected, and recovers the normal function of electrical appliance.
Tu5Wei control center scm software design frame chart.The wireless module NRF24L01 major function being contained on control center's single-chip microcomputer is to receive each signal passing over, because each employing is the transmission that time-multiplexed method is carried out signal, so wireless receiving module is as long as pass to counter by the signal receiving, when the numerical value of counter is zero, start a plurality of timers, setting timer is in certain hour (this time can be set according to actual conditions), the numerical value of counter remains zero always, send an order to relay, control the power supply that each needs the electrical appliance of power-off.Different electrical appliances can be set as different power-off times, can either save the energy like this, also convenient normal work and life.
Setting regions of the present utility model refers to the indoor of the utility model node switch is installed.
Claims (4)
1. an indoor intelligent battery-conserving switch, comprise a plurality of personnel's access detection devices, it is characterized in that, described a plurality of personnel's access detection device is arranged on respectively on each access door between setting district, described personnel's access detection Qi Yu control center connects, described control center connect between a plurality of and setting district in the power-supply controller of electric that is connected of electrical appliance.
2. indoor intelligent battery-conserving switch according to claim 1, it is characterized in that, described personnel's access detection device comprises two photoelectric sensors, first processor, wireless sending module, the actuating signal output terminal of described two photoelectric sensors is all connected with described first processor, and described first processor is connected with described wireless sending module.
3. indoor intelligent battery-conserving switch according to claim 2, it is characterized in that, described control center comprises the second processor, wireless receiving module, and described the second processor is connected with described wireless receiving module, and described wireless receiving module is communicated by letter with described wireless sending module.
4. indoor intelligent battery-conserving switch according to claim 3, is characterized in that, described power-supply controller of electric comprises thyristor, and the control utmost point of described thyristor is connected with described the second processor, and the negative electrode of described thyristor is connected with electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085524.0U CN203745881U (en) | 2014-02-27 | 2014-02-27 | Indoor intelligent electricity-saving switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085524.0U CN203745881U (en) | 2014-02-27 | 2014-02-27 | Indoor intelligent electricity-saving switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745881U true CN203745881U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085524.0U Expired - Fee Related CN203745881U (en) | 2014-02-27 | 2014-02-27 | Indoor intelligent electricity-saving switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608228A (en) * | 2017-11-06 | 2018-01-19 | 佛山市章扬科技有限公司 | A kind of wired home power-supply management system |
| CN110996478A (en) * | 2019-12-30 | 2020-04-10 | 四川虹美智能科技有限公司 | Intelligent switch, and method and system for automatically closing electric equipment |
-
2014
- 2014-02-27 CN CN201420085524.0U patent/CN203745881U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608228A (en) * | 2017-11-06 | 2018-01-19 | 佛山市章扬科技有限公司 | A kind of wired home power-supply management system |
| CN110996478A (en) * | 2019-12-30 | 2020-04-10 | 四川虹美智能科技有限公司 | Intelligent switch, and method and system for automatically closing electric equipment |
| CN110996478B (en) * | 2019-12-30 | 2022-04-19 | 四川虹美智能科技有限公司 | Intelligent switch, and method and system for automatically closing electric equipment |
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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: 20140730 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |