CN203631895U

CN203631895U - Multifunctional household patch board

Info

Publication number: CN203631895U
Application number: CN201320845052.XU
Authority: CN
Inventors: 熊中刚; 罗素连; 贺娟
Original assignee: Zunyi Normal University
Current assignee: Zunyi Normal University
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-06-04
Anticipated expiration: 2023-12-20

Abstract

The utility model provides a multifunctional household patch board. The multifunctional household patch board comprises a power supply module, a metering module, a display module, a single chip control module, a human body sensing module, a wireless transceiving module, a self-brake power supply time-delay control module, and a self-locking circuit module, wherein the power supply module, the human body sensing module, and the wireless transceiving module are connected with the single chip control module; the single chip control module is connected with the self-brake power supply time-delay control module, the self-locking circuit module, the metering module, and the display module. The multifunctional household patch board is capable of detecting the activities of a person in a selected indoor space through the human body sensing module, turning off the power supply in a certain time period such as 5 minutes or 8 minutes after that the person leaves the selected space, and measuring power consumption in real time. The multifunctional household patch board can be used as a safety and energy saving automatic control device, and with the multifunctional household patch board, power consumption is obtained in real time, energy is saved, a fire hazard is prevented from happening, and property and security of the person are protected.

Description

A kind of multifunctional household wiring board

Technical field

The utility model relates to a kind of multifunctional household wiring board.

Background technology

Along with society is constantly progressive, people's living standard improves constantly, and the electrical equipment of every family is more and more, arrives greatly electric automobile, television set, refrigerator, little of desk lamp, computer, electric oven and mobile phone etc.Various electrical equipment brings great convenience simultaneously to people, usually because people's careless or bad consumption habit produces the high electricity charge or fire, and do not know the concrete electric weight that concrete electrical equipment consumes etc. situation, therefore cause very large property loss; The function that does not have automatic detection and close due to the conventional electrical equipment wiring board of people, cause frequent people in enjoying easily simultaneously and making the process of electrical appliance due to the urgent thing various reasons such as go out, cause forgetting the phenomenon of closing electrical appliance power supply, bring waste economically to user so on the one hand, cause on the other hand many unnecessary use electrifications, many times left bitter lesson to people.

Meanwhile, society, people more and more advocate energy-conserving and environment-protective, thereby much electrical equipment producer gets the plate of " energy-conserving and environment-protective " one after another, all say that oneself electrical equipment power consumption is low, but experience intuitively but to consumer.If at these electrical appliances---have and can measure in real time power consumption and Presentation Function as being equipped with one on electric automobile, refrigerator, washing machine; whether existence that simultaneously can human body induction module human body signal; and then complete the patch board device of auto-breaking time delay and auto-lock function; like this electric weight of consumption is directly informed to consumer; protect people's property safety simultaneously, like this will be more convincing.

Utility model content

In order to overcome the deficiency of above existing wiring board, the utility model provides a kind of multifunctional household wiring board, this wiring board is a kind of by selecting within the scope of the interior space via human body induction module testing staff active situation, when people leaves after selected spatial dimension, device can be within a certain period of time (as 5 minutes, 8 minutes, 10 minutes etc.) powered-down voluntarily, and realize auto-lock function, there is the multifunctional general wiring board of real-time measurement power consumption and demonstration simultaneously, can be in the safe energy-saving auto-controlling device of electrical appliance, can understand in real time power consumption and energy savings, can effectively prevent again the generation of fire, protection people's property life security.

In order to realize above-mentioned technical purpose, the technical solution of the utility model is, a kind of multifunctional household wiring board, comprises power module, metering module, display module, single chip control module, human body induction module, radio receiving transmitting module, the power supply time delay control module of autotomying and latching circuit module; Described power module, human body induction module and radio receiving transmitting module are connected with single chip control module respectively; Described single chip control module connects respectively the power supply time delay control module of autotomying, circuit self-locking module, metering module and display module.

Described power module mainly adopts the direct voltage-dropping type power supply of non-isolation.Obtain high direct voltage by AC rectification later, then directly adopt reduction voltage circuit and obtain the required low-voltage output of stable single chip control module by capacitor filtering, the advantage of non-insulating power supply is that cost is low, simple, index is high.

The LCD Driver and Controller HT1621 that described display module mainly adopts meets the requirement of display driver, can show the information such as electric weight, voltage effective value, current effective value, active power.

Described metering module mainly adopts CSE7780 chip, and it provides a SPI serial line interface, can communicate with outside MCU, and inside has power supply supervisory circuit, can ensure the normal work of chip, completes the sampling work of voltage and current simultaneously.

It is STC12C5A32S2 that described single chip control module adopts single-chip microcomputer model.

Described human body induction module mainly adopts pyroelectric infrared sensor principle to detect, and chip model used is BISS0001, is that a high performance transducing signal is processed integrated chip.Quiescent current is minimum, is equipped with pyroelectric infrared sensor and a small amount of peripheral component and can forms the pyroelectric infrared sensor of passive type.

The chip model that described radio receiving transmitting module adopts is SC2264 and SC2272, has volume little, and frequency stability is high, and high conformity, without adjusting the features such as frequency.

It is CSC9803 that the described power supply time delay control module of autotomying adopts delay chip model, and operating voltage is 4.0V～5.5V, external oscillation resistance, electric capacity, and output can drive relay or controllable silicon, and built-in two stage amplifer gains adjustable, and the control time is adjustable.

Technique effect of the present utility model is, a kind of by selecting within the scope of the interior space via human body induction module testing staff active situation, when people leaves after selected spatial dimension, device can be within a certain period of time (as 5 minutes, 8 minutes, 10 minutes etc.) powered-down voluntarily, and realize auto-lock function, there is the multifunctional general wiring board of real-time measurement power consumption and demonstration simultaneously, can be as the safe energy-saving auto-controlling device of electrical appliance, can understand in real time power consumption and energy savings, can effectively prevent again the generation of fire, protection people's property life security, volume is little, price is low.

Accompanying drawing explanation

Fig. 1 is modular structure block diagram of the present utility model;

Autotomy power supply time delay control module 3-circuit self-locking module, 4-human body induction module 5-radio receiving transmitting module 6-power module 7-metering module 8-display module of 1-single chip control module 2-in figure.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

And embodiment, the utility model is described in further detail.

As Fig. 1, described power module 6, human body induction module 4 and radio receiving transmitting module 5 are connected with single chip control module 1 respectively, and described single chip control module 1 is connected with the power supply time delay control module 2 of autotomying, circuit self-locking module 3, metering module 7 and display module 8 respectively.

Described power module 6 process by ZA3020 after voltage stabilizing be output as single chip control module 1 and power, in the time connecting electrical appliance, electrical appliance is under the situation of normal work, by single chip control module 1, metering module 7 is controlled, automatically measure electric current, voltage and the power consumption of electrical appliance, and after being processed via single chip control module 1, the result of measuring in real time shows in real time by display module 8, for reference, offer user and directly react for the one of each Household Appliance situation.

Described human body infrared induction module, main by testing staff's active situation within the scope of the selected interior space, when movable personnel are in selected scope, convert the infrared heat energy of human body and the temperature difference of environment to the signal of telecommunication by system, after input frequency selection circuit, to BISS0001, amplification, the filtering of induced signal will be inputted through BISS0001 inside by two-stage calculation amplifier.Change multiplication factor and the output waveform quality of operational amplifier by the outward element of design operational amplifier, penetrate module 5 and intermittently send signal to time delay control module 2 finally by crossing single chip control module 1 and wireless receiving and dispatching, time delay control module 2 can be realized in time to be resetted and constantly reclocking, thereby allow household electrical appliance as air-conditioning, warmer, electric fan etc., can be in open mode in the time having people movable; When people leave effective scope of activities, after the selected time, can control Self-disconnecting source module 2 by single chip control module 1 and complete automatic cut-off power action, electrical appliance is closed, thereby effectively completes energy-conservation and electricity protection work.

The beneficial effect of a kind of multifunctional household wiring board of the present utility model is, a kind of by selecting within the scope of the interior space via human body induction module testing staff active situation, when people leaves after selected spatial dimension, device can be within a certain period of time (as 5 minutes, 8 minutes, 10 minutes etc.) powered-down voluntarily, and realize auto-lock function, there is the multifunctional general wiring board of real-time measurement power consumption and demonstration simultaneously, can be as the safe energy-saving auto-controlling device of electrical appliance, can understand in real time power consumption and energy savings, can effectively prevent again the generation of fire, protection people's property life security, volume is little, price is low.

The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited to this, any not through performing creative labour and conceivable relevant replacement or variation all should be encompassed in protection range of the present utility model.

Claims

1. a multifunctional household wiring board, it is characterized in that, comprise power module (6), metering module (7), display module (8), single chip control module (1), human body induction module (4), radio receiving transmitting module (5), the power supply time delay control module (2) of autotomying and latching circuit module (3); Described power module (6), human body induction module (4) and radio receiving transmitting module (5) are connected with single chip control module (1) respectively; Described single chip control module (1) connects respectively the power supply time delay control module (2) of autotomying, circuit self-locking module (3), metering module (7) and display module (8).

2. a kind of multifunctional household wiring board according to claim 1, it is characterized in that: described power module (6) mainly adopts the direct voltage-dropping type power supply of non-isolation, obtain high direct voltage by AC rectification later, then directly adopt reduction voltage circuit and obtain the required low-voltage output of stable single chip control module by capacitor filtering, the advantage of non-insulating power supply is that cost is low, simple, index is high.

3. a kind of multifunctional household wiring board according to claim 1, it is characterized in that: the main LCD Driver and Controller HT1621 adopting of described display module (8) meets the requirement of display driver, can show the information such as electric weight, voltage effective value, current effective value, active power.

4. a kind of multifunctional household wiring board according to claim 1, is characterized in that: described metering module (7) mainly adopts CSE7780 chip, completes the sampling of voltage and current.

5. a kind of multifunctional household wiring board according to claim 1, is characterized in that: it is STC12C5A32S2 that described single chip control module adopts single-chip microcomputer model.

6. a kind of multifunctional household wiring board according to claim 1, is characterized in that: described human body induction module (4) mainly adopts pyroelectric infrared sensor to detect, and chip used is that model is BISS0001.

7. a kind of multifunctional household wiring board according to claim 1, is characterized in that: the chip model that described radio receiving transmitting module (5) adopts is SC2264 and SC2272.

8. a kind of multifunctional household wiring board according to claim 1, is characterized in that: it is CSC9803 that the described power supply time delay control module (2) of autotomying adopts delay chip model.