CN207367047U

CN207367047U - Intelligent housing panel

Info

Publication number: CN207367047U
Application number: CN201721342158.2U
Authority: CN
Inventors: 李延泉
Original assignee: XIAMEN DONGGANG INTELLIGENT TECHNOLOGY Co Ltd
Current assignee: XIAMEN DONGGANG INTELLIGENT TECHNOLOGY Co Ltd
Priority date: 2017-10-18
Filing date: 2017-10-18
Publication date: 2018-05-15
Anticipated expiration: 2027-10-18

Abstract

The utility model belongs to Smart Home technical field, more particularly to a kind of Intelligent housing panel, including power module, primary processor, ZigBee-network module, WiFi module, safety and alarm module, human-computer interaction interface and data memory module, power module provides necessary power supply supply, primary processor receives the data gathered from ZigBee-network module and WiFi module, realize domestic environment and the automatic control function of equipment, primary processor simultaneously sends data to human-computer interaction interface and data memory module, primary processor is given a warning information by the safety and alarm module.The utility model connects ZigBee-network and Wi Fi networks by serial communication interface, and it is supplied to user-friendly human-computer interaction interface, the parameters pre-set according to user automatically adjust relevant device, have reached the environmental aspect of expected setting, have realized automation, intelligentized control method.

Description

Intelligent housing panel

Technical field

The utility model belongs to Smart Home technical field, especially a kind of Intelligent housing panel.

Background technology

With society, the development of economic level, the life of people starts to pursue personalized, automation, fast pace, and pursuit is filled The life style of full enjoyment.Therefore, requirement of the people to household quality is also higher and higher, it is desirable to living environment comfortableization, safety Change, home life hommization, intelligence.

Smart home is that 3C technologies (i.e. computer technology, network communication technology, information control technology) are produced to traditional home appliance The inevitable outcome of industry infiltration development.From the point of view of the aspect of social background, information-based height is in progress in recent years, the liberalization of communication The raising that rapidly increase with high layering, portfolio requires the security of working environment, comfort, efficiency with the mankind, The demand of home intelligence is caused to greatly increase；In addition in terms of science and technology, due to development and the electricity of Computer Control Technology The growth of sub-information mechanics of communication, facilitates the birth of smart home.Present home control mostly uses remote controler to realize, and one Kind electric appliance uses a kind of remote controler, large number of, causes to waste.

Utility model content

To overcome disadvantages mentioned above, the utility model proposes a kind of Intelligent housing panel, can both pass through existing switch Panel carries out household switch control, and can be connected by that can launch wireless signal pair with external equipment.

The utility model uses following technical scheme：

A kind of Intelligent housing panel, including power module, primary processor, ZigBee-network module, WiFi module, peace Entirely necessary power supply supply, the master are provided with alarm module, human-computer interaction interface and data memory module, the power module Processor receives the data gathered from the ZigBee-network module and WiFi module, realizes the automatic of domestic environment and equipment Control function, the primary processor simultaneously sends data to the human-computer interaction interface and data memory module, under abnormal conditions, The primary processor is given a warning information by the safety and alarm module.

Further, the primary processor selects MSP430F6638 processors, and the ZigBee-network module is selected For CC2530 as primary processor, the WiFi module selects RM04 communication integration modules, and the human-computer interaction interface is shown by TFT Screen, W25X16 storage chips, XPT2046 touch-screens control chip and physical button, the data memory module select SD card, institute Safety is stated to be made of buzzer and temperature sensor with alarm module.

Further, also reserved RS485 interfaces and USB interface.

Further, the MSP430F6638 processors pass through universal asynchronous transfer bus UART connections ZigBee-network Module and Wi-Fi module.

Further, the power module is powered using USB, and the power module uses AMS1117-3.3 power supply chips It is 3.3V by 5V voltage conversions.

Compared with prior art, the advantages of the utility model and good effect is：Connected by serial communication interface ZigBee-network and Wi-Fi network, and user-friendly human-computer interaction interface is supplied to, the items pre-set according to user Parameter automatically adjusts relevant device, has reached the environmental aspect of expected setting, realizes automation, intelligentized control method, and and use Free flow between family movement equipment.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model Intelligent housing panel；

Fig. 2 is the hardware the general frame of the utility model Intelligent housing panel；

Fig. 3 is RS232 interface circuit diagram；

Fig. 4 is RS485 interface circuit figures；

Fig. 5 is usb circuit figure of the present invention；

Fig. 6 is TFT display circuit figures；

Fig. 7 is touch screen control circuit figure；

Fig. 8 is physical button circuit diagram；

Fig. 9 is W25X16 circuit diagrams；

Figure 10 is SD card interface circuit diagram；

Figure 11 is temperature sensing circuit figure；

Figure 12 is buzzer alarm circuit figure；

Figure 13 is RM04 module circuit diagrams；

Figure 14 is CC2530 telecommunication circuit figures.

Embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings is in the utility model exposure A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.

The utility model is further illustrated in conjunction with the drawings and specific embodiments.

As shown in Figure 1, Intelligent housing panel provided in this embodiment, including power module, primary processor, ZigBee Mixed-media network modules mixed-media, WiFi module, safety and alarm module, human-computer interaction interface and data memory module.Under normal operating conditions, electricity Source module provides the supply of necessary power supply, it is ensured that panel, working properly, stable.On the one hand primary processor receives and comes from ZigBee The data of mixed-media network modules mixed-media collection, realize domestic environment and the automatic control function of equipment, on the other hand perform data circulation task, Human-computer interaction interface, data storage function are also provided while realizing data transfer.Under abnormal conditions, primary processor can lead to Cross safety and alarm module to give a warning information, can also leave the convenient extension of expansion interface and upgrading.

With reference to the actual demand of each hardware module, by parts selection, the Intelligent housing panel of the present embodiment it is hard As shown in Fig. 2, selecting MSP430F6638, as Master Control Center core processor, CC2530 is used for being ZigBee part the general frame The primary processor of communication scheme, realizes ZigBee transport communication protocols.RM04 is Wi-Fi communication integration modules, for building Wi- Fi networks.TFT display screens, W25X16, XPT2046 and physical button are used for forming human-computer interaction module.SD card is deposited as data Reservoir, onboard buzzer and temperature sensor TMP36 constitute alarm modules, and RS485 has also in addition been reserved on circuit board connects Mouth and USB interface are used to extend.

For the ease of debugging and using and meet the needs of MSP430F6638 is to power supply, the present embodiment is powered using USB, MSP430F6638 needs 3.3V to power, and USB is 5V power supplies, so needing to carry out voltage turn using AMS1117-3.3 power supply chips Change.AMS1117-3.3 is that 3.3V fixes output low pressure difference linear voltage regulator, and maximum output current 1A, fully meets system work( Rate demand, while output voltage noise is smaller, ensures system steady operation.

Connect to realize that the communication of MSP430F6638 and ZigBee-network and Wi-Fi network must design certain communication Mouth circuit, such as：UART interface circuit, RS485 interface circuits and usb circuit.

MSP430F6638 includes two-way common serial communication interface, and each of USCI_A0 and USCI_A1 support enhanced UART, IrDA coder-decoder, synchronization SPI.Master Control Center is coordinated by universal asynchronous transfer bus UART connections ZigBee Device and Wi-Fi module, its design principle figure are as shown in Figure 3.

The level of MSP430F6638 outputs is between 0-3.3V, due to MSP430F6638 level logics relation and serial ports There are very big difference, therefore can not directly be connected with serial ports RS232 level.In order to complete data communication, it is necessary into line level Conversion, the present embodiment complete this task using MAX3232.MAX3232 costs are relatively low, it is only necessary to coordinate few external component Two-way 3V-5V level can be achieved to the bi-directional conversion of RS232 level.UART interface circuit mainly realize primary processor and The communication function of ZigBee-network and Wi-Fi network.

In order to increase the scalability at gateway control center, the communication between control panel and more smart machines, family are realized Front yard gateway control central circuit plate has also reserved RS485 interfaces.RS485 interfaces can form half-duplex operation network, this net Network is bus type topological structure, can mount multiple knots on same bus, being generally adopted by principal and subordinate in RS485 communication networks leads to Letter mode, the i.e. multiple slaves of host tape.Its circuit structure is as shown in figure 4, the present embodiment is realized using SN65HVD30 RS485 level conversions, SN65HVD30 be TI production 3.3V RS485 transceivers, peak transfer rate 26Mbps.In order to eliminate Signal reflection problem in communication cable, devises when optional terminal resistance R23 and R25 is conveniently debugged in circuit and selects at the same time Select.

USB is also a kind of common data communication interface, in order to realize the diversity of control centre's circuit board communication mode, USB interface has been reserved on plate.Contain a USB module inside MSP430F6638, which is 12Mbps. The power-supply system of USB module and the power-supply management system of MSP430F6638 are mutually independent, and it is steady that USB power source system contains 3.3V LDO Depressor and 1.8V LDO voltage stabilizers, can be that whole MSP430F6638 powers.Its circuit is as shown in Figure 5.

As whole intelligent domestic system and the interactive interface of user, Intelligent housing panel must have friendly people Machine interactive interface.Display portion, the application employ one piece 2.4 cun, the TFT display screens of 240*320 resolution ratio.With touch-screen It is as shown in Figure 6 with exterior Chinese word library, its circuit design.2.4 cun of TFT display screens are used simultaneous with touch function, the application Resistive touch screen, touch-screen are controlled by touch-screen control chip XPT2046, its circuit diagram as shown in fig. 7, XPT2046 uses SPI serial communication modes, can be with the USCI module direct communications of MSP430F6638.

It is user-friendly that the control panel of the application additionally provides 4 physical entity buttons, four physical button wholes It is connected on general purpose I/O of MSP430F6638, its circuit diagram is as depicted in figure 8.

In order to easily show Chinese character on TFT display screens, it is necessary to using Chinese word library, must be added to for this special External memory storage.The application stores the Song typeface GBK character libraries of 16*16 pixels using W25X16.W25X16 is a 2MB FLASH storage chips, its address realm are x000000-0x1FFFFF.W25X16 supports the SPI communication mode of standard, Ke Yiyu The USCI module direct communications of MSP430F6638, its circuit diagram are as shown in Figure 9.

Control panel should also possess corresponding data-storage work(in addition to realizing corresponding control and communication function Energy.Since SD card application is very extensive, and control is relatively simple, so being commonly used in industrial control field collection and storage number According to.The application has reserved SD card slot, its circuit diagram is as shown in Figure 10.

The application adds temperature detecting module and honey device alarm module on circuit boards.When temperature detecting module detects After exceeding certain threshold range to circuit board temperature, buzzer warning module alerts custom system can be started and exception occur.Together Sample is after home environment parameters exceed user preset scope, and buzzer module can be also activated, its circuit diagram is such as Figure 11, shown in 12.Temperature detecting module is low-voltage, accurate Celsius temperature biography using analog temperature sensor TMP36, TMP36 Sensor, it is not necessary to perform any external calibration.Temperature measurement range is -40 DEG C to+125 DEG C.Typical case is accurate in measurement range Spend for ± 2 DEG C.TMP36 voltage output pins are connected on any ADC pins of MSP430F6638, you can realize temperature survey.

Wi-Fi telecommunication circuits mainly realize the communication between Intelligent housing panel and customer mobile terminal equipment.By Wi-Fi module is carried in customer mobile terminal equipment such as mobile phone, laptop etc., the application has been selected using RT5350 as core The RM04Wi-Fi modules of the heart.RM04Wi-Fi modules are using RT5350 processors as core, built-in 802.11 protocol stack and TCP/IP Protocol stack, can realize freely changing between 3 user's serial ports, Ethernet, wireless network (Wi-Fi) interfaces.Pass through RM04 moulds Block, traditional serial equipment is in the case where that need not change any change, you can the number of oneself is transmitted by Wi-Fi network According to.The maximum baud rate for supporting 500Kbps of RM04 modules serial ports.RM04 module pin circuitry figures are as shown in figure 13.

ZigBee technology is very wide due to the various features of its own, its application range.Select CC2530 conducts The chip of ZigBee communication, CC2530 possess 21 digital input/output pins, remove the external low frequency of P2_3, P2_4 pin Clock is occupied, remaining 19 pin can all be dominated by user.When pin is selected as peripheral hardware signal pins, pin can To be connected to the peripheral hardwares such as ADC, USART or timer, user can be various to realize by the corresponding register of software configuration Different functions, telecommunication circuit schematic diagram are as shown in figure 14.

The preferred embodiment of the above, only the utility model, is not to make other forms to the utility model Limitation, it is any be familiar with those skilled in the art can utilize the disclosure above technology change improvement be without departing from this practicality in every case New technique plan content, any simple modification for implementing to be made to more than according to the utility model technical spirit still fall within this The protection domain of utility model technical solution.

Claims

A kind of 1. Intelligent housing panel, it is characterised in that：Including power module, primary processor, ZigBee-network module, WiFi module, safety and alarm module, human-computer interaction interface and data memory module, the power module provide power supply supply, The primary processor receives the data gathered from the ZigBee-network module and WiFi module, realizes domestic environment and equipment Automatic control function, the primary processor simultaneously sends data to the human-computer interaction interface and data memory module, described Primary processor is given a warning information by the safety and alarm module.
2. Intelligent housing panel according to claim 1, it is characterised in that：The primary processor is selected MSP430F6638 processors, the ZigBee-network module select CC2530 to be selected as primary processor, the WiFi module RM04 communication integration modules, the human-computer interaction interface are controlled by TFT display screens, W25X16 storage chips, XPT2046 touch-screens Chip and physical button, the data memory module select SD card, and the safety is with alarm module by buzzer and temperature sensing Device is formed.
3. Intelligent housing panel according to claim 2, it is characterised in that：Also reserved RS485 interfaces and USB connect Mouthful.
4. Intelligent housing panel according to claim 2, it is characterised in that：The MSP430F6638 processors lead to Cross universal asynchronous transfer bus UART connection ZigBee-network modules and Wi-Fi module.
5. Intelligent housing panel according to claim 1, it is characterised in that：The power module is powered using USB, 5V voltage conversions are 3.3V using AMS1117-3.3 power supply chips by the power module.