CN204374703U - A kind of intelligent controlling device being applied to socket - Google Patents
A kind of intelligent controlling device being applied to socket Download PDFInfo
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Abstract
一种应用于插座的智能控制装置,是由一单片机分别与5V直流电源输出模块、风扇专用模块、时钟模块、显示模块电连接。利用单片机或者DSP作为控制核心,具有5V恒压输出端口,只需要外接数据线即可实现对常用5V电器设备进行充电,可以外接按钮来调节以实现各插座接口的定时开启和关断功能,同时可以设置温湿度和人体感应自动开启和关闭风扇的功能,具有实时显示时间、室内温湿度的功能。实现了对插座的智能化控制,系统操作简便、运行成本低、环境适应性强等优点。
An intelligent control device applied to a socket is composed of a single-chip microcomputer electrically connected to a 5V direct current power supply output module, a dedicated fan module, a clock module and a display module. Using a single-chip microcomputer or DSP as the control core, it has a 5V constant voltage output port. It only needs an external data line to charge common 5V electrical equipment. It can be adjusted by external buttons to realize the timing opening and closing functions of each socket interface. At the same time You can set the function of temperature and humidity and human body induction to automatically turn on and off the fan, and it has the function of real-time display of time and indoor temperature and humidity. The intelligent control of the socket is realized, and the system has the advantages of simple operation, low operating cost, and strong environmental adaptability.
Description
技术领域 technical field
本实用新型涉及一种电源控制系统,特别是一种应用于家庭、酒店、医院、学生宿舍等具有常用电子设备以及能对插座后外接的设备实现智能控制的控制装置。 The utility model relates to a power supply control system, in particular to a control device which is used in families, hotels, hospitals, student dormitories, etc., and which has commonly used electronic equipment and can realize intelligent control of external equipment connected behind sockets.
背景技术 Background technique
日常生活中使用的插座大多是普通插座,要接通和关断外接设备时需要人为的拔插插头,经常拔插插头不仅非常麻烦,而且会降低插头的使用寿命。如果外接的电气设备是常用的电视机、电风扇等设备,忘记拔插头会造成电能的大量浪费;如果外接的电气设备是电烤箱或者其他取暖设备,不仅会造成电能浪费还有可能带来灾害。另外随着手机、IPAD、移动电源等常用电子设备的增多,充电器的数量也越来越多,这不仅浪费了大量资源,而且使用时经常会混淆不清,不知道选用哪一个,给生活带来极大的不便利。目前市面上出现了智能插座,但其成本高、稳定性低,且感应距离不能随不同的场合调整,智能程度不够。 Most of the sockets used in daily life are ordinary sockets. When connecting and shutting off external devices, plugs need to be plugged manually. Frequent plugging and plugging is not only very troublesome, but also reduces the service life of the plugs. If the external electrical equipment is commonly used TV, electric fan and other equipment, forgetting to unplug the plug will cause a lot of waste of electric energy; if the external electrical equipment is an electric oven or other heating equipment, it will not only cause waste of electric energy but may also cause disasters . In addition, with the increase of commonly used electronic devices such as mobile phones, IPADs, and mobile power supplies, the number of chargers is also increasing, which not only wastes a lot of resources, but also often confuses when using it. bring great inconvenience. At present, there are smart sockets on the market, but their cost is high, their stability is low, and the sensing distance cannot be adjusted according to different occasions, so the degree of intelligence is not enough.
发明内容 Contents of the invention
针对现有技术的不足,本实用新型的目的在于提供一种应用于插座的智能控制装置,可以输出5V恒定电压给5V的电气设备供电;具有风扇专用接口可以实现对风扇的智能控制,同时可以实时显示当前的温湿度和时间。 In view of the deficiencies in the prior art, the purpose of this utility model is to provide an intelligent control device applied to the socket, which can output a constant voltage of 5V to supply power to electrical equipment of 5V; it has a fan-specific interface to realize the intelligent control of the fan, and at the same time it can Real-time display of current temperature, humidity and time.
为解决上述技术问题,本实用新型采用的技术方案是:一种应用于插座的智能控制装置,一单片机分别与5V直流电源输出模块、风扇专用模块、时钟模块、显示模块电连接。 In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: an intelligent control device applied to the socket, a single-chip microcomputer is respectively electrically connected with the 5V DC power output module, the dedicated fan module, the clock module, and the display module.
所述的风扇专用模块包括基于热释电传感器的人体检测电路和温湿度模块,其中热释电传感器的感应距离通过接入滑动变阻器RW1来调节;温湿度模块由DTH11温湿度传感器组成,其输出端与单片机I/O口相连。 The fan-specific module includes a human body detection circuit based on a pyroelectric sensor and a temperature and humidity module, wherein the sensing distance of the pyroelectric sensor is adjusted by connecting a sliding rheostat RW1; the temperature and humidity module is composed of a DTH11 temperature and humidity sensor, and its output The terminal is connected with the I/O port of the microcontroller.
所述的时钟模块由具有时钟记忆功能的时钟芯片组成,如DS1302时钟芯片,时钟芯片的I/O口与单片机的I/O对应连接。 The clock module is composed of a clock chip with a clock memory function, such as a DS1302 clock chip, and the I/O port of the clock chip is correspondingly connected with the I/O of the single-chip microcomputer.
所述的5V直流电源输出模块,由开关电源芯片如MC34063或LM2596芯片组成,时钟芯片的反馈端口和单片机的I/O对应连接。所述的5V直流电源模块具有过流、过压、过充、过放、欠压、短路、反接等多重保护功能。能输出1A以上的大电流,可以同时供给多个设备进行充电。 The 5V DC power supply output module is composed of switching power supply chips such as MC34063 or LM2596 chips, and the feedback port of the clock chip is correspondingly connected with the I/O of the single-chip microcomputer. The 5V DC power supply module has multiple protection functions such as overcurrent, overvoltage, overcharge, overdischarge, undervoltage, short circuit, and reverse connection. It can output a large current of more than 1A, and can supply multiple devices for charging at the same time.
显示模块可由自带字库的LCD液晶显示屏或者LED显示屏组成,这样单片机可以把要显示的内容实时显示在屏幕上以供参考。 The display module can be composed of LCD liquid crystal display or LED display with its own font library, so that the single-chip microcomputer can display the content to be displayed on the screen in real time for reference.
本实用新型由于单片机的I/O口数量较多,在外接上述外围器件外,剩下的I/O口还可以用来外接按钮或者矩阵键盘等调节按钮。 In the utility model, since the number of I/O ports of the single-chip microcomputer is relatively large, the remaining I/O ports can also be used for externally connecting adjustment buttons such as buttons or matrix keyboards outside the above-mentioned peripheral devices.
本实用新型的智能控制装置由于采用了上述结构,可以实现普通插座所不具有的功能。具有5V恒压输出端口,只需要外接数据线即可实现对常用5V电器设备供电;可以外接按钮来调节以实现各插座接口的定时开启和关断功能,可以通过温湿度模块检测温湿度,通过热释电传感器检测是否有人同时控制而实现对风扇的自动开启或关闭功能。显示屏可以实时显示出系统的各种工作状态,如输入电压、电流、实时的温度、湿度以及当前时间等功能。实现对插座的智能化控制,系统操作简便、运行成本低、环境适应性强等优点。 Because the intelligent control device of the utility model adopts the above-mentioned structure, it can realize functions that ordinary sockets do not have. With a 5V constant voltage output port, it only needs to connect an external data line to realize the power supply to common 5V electrical equipment; it can be adjusted by connecting an external button to realize the timing opening and closing function of each socket interface, and the temperature and humidity can be detected through the temperature and humidity module. The pyroelectric sensor detects whether someone controls it at the same time to realize the automatic opening or closing function of the fan. The display screen can display various working states of the system in real time, such as input voltage, current, real-time temperature, humidity, and current time. Realize the intelligent control of the socket, the system has the advantages of simple operation, low operating cost, and strong environmental adaptability.
附图说明 Description of drawings
图1是本实用新型的系统框图; Fig. 1 is a system block diagram of the present utility model;
图2是本实用新型的单片机最小系统电路图; Fig. 2 is the minimum system circuit diagram of the single-chip microcomputer of the present utility model;
图3是本实用新型的风扇专用模块电路图; Fig. 3 is the circuit diagram of the fan dedicated module of the present utility model;
图4是本实用新型的时钟模块结构示意图; Fig. 4 is a schematic structural diagram of a clock module of the present invention;
图5是本实用新型的5V直流电源输出模块电路图。 Fig. 5 is a circuit diagram of a 5V DC power supply output module of the present invention.
具体实施方式 Detailed ways
以下结合附图和实施例对本实用新型作进一步说明。 Below in conjunction with accompanying drawing and embodiment the utility model is described further.
如图1所示,本实用新型的智能控制装置包括5V直流电源输出模块3、风扇专用模块4、时钟模块5、显示模块6、单片机;单片机分别与5V直流电源输出模块、风扇专用模块、时钟模块、显示模块电连接。 As shown in Figure 1, the intelligent control device of the present utility model comprises 5V DC power supply output module 3, fan special module 4, clock module 5, display module 6, single-chip microcomputer; The module and the display module are electrically connected.
如图2所示,单片机是由STC12C5616AD构成的最小系统,带有开关K1复位电路,当系统出现程序跑飞现象时可以按下开关K1,系统就可以复位重新开始工作。 As shown in Figure 2, the single-chip microcomputer is the smallest system composed of STC12C5616AD, with a switch K1 reset circuit, when the system runs out of programs, you can press the switch K1, and the system can reset and start working again.
如图3所示,风扇专用模块4由带有专用集成电路的热释电传感器模块组成,该模块的调节端1外接滑动变阻器RW1,可以通过调节RW1的大小来改变传感器感应的灵敏度,从而改变传感器的感应距离。热释电传感器的信号输出端口2和单片机的P1.3口相连,单片机可以通过P1.3口检测热释电模块输出口2的输出信号用来判断传感器 As shown in Figure 3, the fan-specific module 4 is composed of a pyroelectric sensor module with an ASIC. The adjustment terminal 1 of this module is externally connected to a sliding rheostat RW1. The sensitivity of the sensor induction can be changed by adjusting the size of RW1, thereby changing Sensing distance of the sensor. The signal output port 2 of the pyroelectric sensor is connected to the P1.3 port of the single-chip microcomputer, and the single-chip microcomputer can detect the output signal of the output port 2 of the pyroelectric module through the P1.3 port to judge the sensor
测量范围内是否有人,如果有人单片机可以控制其他的I/O输出相对应的信号;如果没有人则可以输出相反的信号,用来控制继电器的通断达到控制电风扇工作或者停止。温湿度模块由DTH11温湿度传感器组成,其输出信号端口1和单片机的P3.2口相连,单片机可以通过P3.2口接收温湿度传感器输出信号端口1发出的数字信号,从而判断室内温湿度的大小,从而控制单片机的其他I/O口来控制风扇的开启与关闭。 Whether there is someone in the measurement range, if there is someone, the microcontroller can control other I/O output corresponding signals; if there is no one, it can output the opposite signal, which is used to control the on and off of the relay to control the operation or stop of the electric fan. The temperature and humidity module is composed of DTH11 temperature and humidity sensor, and its output signal port 1 is connected to the P3.2 port of the single-chip microcomputer. The single-chip microcomputer can receive the digital signal sent by the output signal port 1 of the temperature and humidity sensor through the P3.2 port, so as to judge the indoor temperature and humidity. Size, so as to control other I/O ports of the microcontroller to control the opening and closing of the fan.
如图4所示,时钟模块由DS1302时钟芯片组成,其7脚和单片机的P3.3口相连,6脚和单片机的P3.4相连,5脚和单片机的P3.5相连。单片机可以通过这些端口和DS1302以I2C的方式进行通信,从而把时间实时显示在显示屏上。 As shown in Figure 4, the clock module is composed of DS1302 clock chip, its 7 pins are connected to the P3.3 port of the single-chip microcomputer, 6 pins are connected to the P3.4 of the single-chip microcomputer, and 5 pins are connected to the P3.5 of the single-chip microcomputer. The MCU can communicate with DS1302 in the I2C way through these ports, so as to display the time on the display screen in real time.
如图5所示,5V直流电源输出模块由MC34063开关电源芯片组成,220V交流电源首先通过小功率降压变压器B1,该变压器其体积比较小,功率在15W左右,输出电压可以定制。降压变压器B1副边跟整流桥VD1的交流端相连,整流桥的正和负端跟电容C1和C2的正端相连,其中C1为无极性小容值电容,C2为大容值极性电容,用来滤除整流桥VD1输出信号中的交流成分,从而得到比较平滑的直流。MC34063芯片的2脚和大功率三极管Q1的基极相连,MC34063芯片的2脚为PWM输出引脚,其驱动能力较强,可以直接用来驱动大功率三极管Q1,控制三极管Q1的导通和关断从而可以得到比MC34063芯片本身能输出更大的输出电流。MC34063芯片的5脚和A/D模块的输出端口相连,A/D模块的输入端口和单片机的P3.7口相连,单片机可以通过P3.7口控制A/D转换芯片输出相应的定值电压,从而控制MC34063芯片的输出电压,这样就可以得到稳定的5V输出电压值。 As shown in Figure 5, the 5V DC power output module is composed of MC34063 switching power supply chip. The 220V AC power supply first passes through the small power step-down transformer B1. The transformer has a relatively small volume and a power of about 15W. The output voltage can be customized. The secondary side of the step-down transformer B1 is connected to the AC terminal of the rectifier bridge VD1, and the positive and negative terminals of the rectifier bridge are connected to the positive terminals of capacitors C1 and C2, wherein C1 is a non-polar small-capacity capacitor, and C2 is a large-capacity polar capacitor. It is used to filter out the AC component in the output signal of the rectifier bridge VD1, so as to obtain a relatively smooth DC. The pin 2 of the MC34063 chip is connected to the base of the high-power transistor Q1, and the pin 2 of the MC34063 chip is a PWM output pin, which has a strong driving ability and can be directly used to drive the high-power transistor Q1 and control the on and off of the transistor Q1. So that it can get a larger output current than the MC34063 chip itself can output. Pin 5 of the MC34063 chip is connected to the output port of the A/D module, and the input port of the A/D module is connected to the P3.7 port of the single-chip microcomputer. The single-chip microcomputer can control the A/D conversion chip to output the corresponding fixed value voltage through the P3.7 port , so as to control the output voltage of the MC34063 chip, so that a stable 5V output voltage value can be obtained.
上述实施例主要是说明本实用新型的结构,并非限定本实用新型的保护范围。凡依本实用新型的技术构思所做出的相同效果的变化,均被本实用新型申请所涵盖。 The above-mentioned embodiments mainly illustrate the structure of the present utility model, and do not limit the protection scope of the present utility model. All changes with the same effect made according to the technical concept of the utility model are covered by the utility model application.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105449752A (en) * | 2015-11-30 | 2016-03-30 | 芜湖锐芯电子科技有限公司 | Vehicle-mounted automatic power-off mobile phone charger |
CN105449751A (en) * | 2015-11-30 | 2016-03-30 | 芜湖锐芯电子科技有限公司 | Vehicle-mounted APO (Automatic Power Off) phone charging circuit |
CN105449748A (en) * | 2015-11-30 | 2016-03-30 | 芜湖锐芯电子科技有限公司 | Touch control vehicle-mounted APO (Automatic Power Off) phone charger |
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2015
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105449752A (en) * | 2015-11-30 | 2016-03-30 | 芜湖锐芯电子科技有限公司 | Vehicle-mounted automatic power-off mobile phone charger |
CN105449751A (en) * | 2015-11-30 | 2016-03-30 | 芜湖锐芯电子科技有限公司 | Vehicle-mounted APO (Automatic Power Off) phone charging circuit |
CN105449748A (en) * | 2015-11-30 | 2016-03-30 | 芜湖锐芯电子科技有限公司 | Touch control vehicle-mounted APO (Automatic Power Off) phone charger |
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