CN204883276U - General type thing networked control ware - Google Patents

Abstract

The utility model provides a general type thing networked control ware includes singlechip, clock chip, battery, USB module, network linking module, the row's of expansion needle and pilot lamp, the pilot lamp includes power indicator, system state pilot lamp, mode of operation pilot lamp, mistake alarm indicator, serial ports data pilot lamp and network communication pilot lamp, network linking module includes network adapter and ethernet transformer, ethernet transformer and network adapter connect, the USB module includes that USB interface and USB change the serial ports chip, USB interface and USB change serial ports chip communication connection, clock chip, network adapter, USB change serial ports chip and pilot lamp respectively with the singlechip is connected, the battery does clock chip provides the power, the row's of expansion needle includes that row's needle is extended to hardware and the needle is arranged in the expansion of singlechip IO mouth. The utility model discloses the row's of use needle is extended, and expansion nature is strong, and the pertinence is wide, and is with low costs, convenient operation.

Description

Universal Internet of Things controller

Technical field

The utility model is a kind of universal Internet of Things controller.

Background technology

Internet of Things refers to by various information sensing equipment, and any information needing the various needs such as monitoring, connection, interactive object or process of Real-time Collection, is combined the huge network formed with internet.Its objective is and realize thing and thing, thing and people, the connection of all article and network, convenient identification, management and control.

Internet of Things is fully used in IT technology of new generation among all trades and professions, specifically, exactly inductor embedded and be provided to electrical network, railway, bridge, tunnel, highway, building, water system, dam, in the various object such as oil and gas pipes, then " Internet of Things " and existing internet are integrated, realize the integration of human society and physical system, in the middle of the network that this is integrated, there is the super powerful center calculation group of planes of ability, can to the personnel in integration networks, machine, equipment and infrastructure implement real-time management and control, on this basis, the mankind can manage production in meticulousr and dynamic mode and live, reach " wisdom " state, improve resource utilization and the level of the productive forces, improve the relation between man and nature.

The international Internet of Things conference of China of Shanghai opening on June 22nd, 2010 is pointed out: Internet of Things will become the trillion yuan level new industry of global information communication industry.Before the year two thousand twenty, the terminal of whole world access Internet of Things will reach 50,000,000,000.China is as Global Internet big country, following by surround Networking industries chain, and key breakthrough in policy market, technical standard, business application etc. makes global industry highland.

Now, most of electrical equipment manufacturer has attempted the electric equipment of oneself inside to implant embedded OS, and carrys out accessing Internet by netting twine or WIFI, uses special control end to control.Manufacturer, usually after device fabrication, provides demand to third party manufacturer, obtains mainboard and the module of embedded OS, is integrated in the equipment of oneself, and sells to market.After user's purchase of equipment, download the special control software design of manufacturer as requested, after the equipment connection of oneself being entered the server of manufacturer, carry out mutual mode by control software design and vendor server, control the data on vendor server.Server pushes data on electric equipment according to certain interval or rule, realizes the Long-distance Control without the need to arranging.

Therefore, existing Internet of Things is manufacturers produce and customizes equipment, uses special software to control, and there is the problems such as cost is high, complicated operation, functions expanding difference.As needed to use, need to buy equipment set.Meanwhile, between different internet of things equipment manufacturers, have the control mode that oneself is special, the equipment between different vendor can not direct interaction, uses inconvenience.Existing internet of things equipment customizing functions and single, cannot meet the multiple daily need of user.

Utility model content

Be manufacturers produce for current Internet of Things and customize equipment, there is the problems such as cost is high, complicated operation, functions expanding difference, the utility model provides the universal Internet of Things controller that a kind of cost is low, simple to operate, expansion performance is good.

The utility model solves the problems of the technologies described above taked technical scheme: a kind of universal Internet of Things controller, it is characterized in that, it comprises single-chip microcomputer, clock chip, battery, USB module, network connecting module, expansion row's pin and pilot lamp, and described pilot lamp comprises power light, system state indicator, operating state indicator lamp, false alarm pilot lamp, serial data pilot lamp and network communication pilot lamp; Described network connecting module comprises network adapter and Ethernet transformer, and described Ethernet transformer is connected with network adapter; Described USB module comprises USB interface and USB turns serial port chip, and described USB interface and USB turn serial port chip communication connection; Described clock chip, network adapter, USB turn serial port chip and are connected with described single-chip microcomputer respectively with pilot lamp; Described battery provides power supply for described clock chip; Described expansion row pin comprises hardware and expands row's pin and single-chip I/O mouth expansion row pin.

Preferably, described single-chip microcomputer is STC12C5A60S2 single-chip microcomputer, described USB interface is mircoUSB interface, it is PL2303HX chip that described USB turns serial port chip, the D-pin of described mircoUSB interface and D+ pin are connected with the USBDM pin of PL2303HX chip and USBDP pin respectively, and the TXD pin of PL2303HX chip is connected with STC12C5A60S2 single-chip microcomputer with RXD pin.

Preferred further, power supply VCC is met after the cathode series resistance R1 of described power light, described system state indicator, operating state indicator lamp are connected with the IO pin of STC12C5A60S2 single-chip microcomputer respectively with the positive pole of false alarm pilot lamp, the negative pole earth of described power light, system state indicator, operating state indicator lamp and false alarm pilot lamp; Described serial data pilot lamp has two, meets power supply VCC after the anode parallel connection of two serial data pilot lamp, and the negative electrode of two serial data pilot lamp is connected with the TXD pin of PL2303HX chip and RXD pin respectively; Described network communication pilot lamp is that HR911105A chip is from tape light.

Preferably, described network adapter is ENC28J60 chip, and described Ethernet transformer is HR911105A chip.

Preferably, described clock chip is DS1302 chip.

The beneficial effects of the utility model are: its row's of use pin is expanded, and expansion is strong, and specific aim is wide, and cost is low, easy to operate.User, without the need to possessing the ability of programming development, also can realize plug and play and expand, meet the most needs in life after simply splicing expansion.Its support plan task, also supports that expanding sensor (as temperature sensor) carrys out dynamic monitoring environment, can carry out data interaction by API between hardware, can meet multiple needs, realize Smart Home and Automated condtrol.This controller also can use by Direct Programming, accomplishes function customizations, stabilization, is applicable to environment stability being had to requirement.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is part preferred embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is single-chip microcomputer of the present utility model and clock chip, expansion row pin circuit diagram;

Fig. 2 is USB module circuit diagram of the present utility model;

Fig. 3 is the utility model network adapter circuit diagram;

Fig. 4 is the circuit diagram of Ethernet transformer of the present utility model;

Fig. 5 is indicator light circuit figure of the present utility model;

Fig. 6 is the utility model power supply row pin circuit diagram;

Fig. 7 is theory diagram of the present utility model.

Embodiment

As shown in Figure 7, the utility model comprises single-chip microcomputer, clock chip, battery, USB module, network connecting module, expansion row's pin and pilot lamp.Described pilot lamp comprises power light, system state indicator, operating state indicator lamp, false alarm pilot lamp, serial data pilot lamp, serial data pilot lamp and network communication pilot lamp.Described network connecting module comprises network adapter and Ethernet transformer, and described Ethernet transformer is connected with network adapter; Described USB module comprises USB interface and USB turns serial port chip, and described USB interface and USB turn serial port chip communication connection; Described clock chip, network adapter, USB turn serial port chip and are connected with described single-chip microcomputer respectively with pilot lamp; Described battery provides power supply for described clock chip; Described expansion row pin comprises hardware and expands row's pin and single-chip I/O mouth expansion row pin.

Below in conjunction with Fig. 1 to Fig. 6, a specific embodiment of the present utility model is described in detail:

As shown in figures 1 to 6, preferably, described single-chip microcomputer is STC12C5A60S2 single-chip microcomputer.STC12C5A60S2 single-chip microcomputer is provided with the row's of expansion pin, and the row's of expansion pin is divided into again two kinds: a kind of is expand row's pin with the hardware of specific function; Another kind is that general single-chip I/O mouth expands row's pin.Row's pin that hardware expands row's pin used is made up of four parts, is positive source row pin P3, communication row pin P0, communication row pin P2, power cathode row pin P5 in order successively.Outside hardware according to the specification protocol made in advance, from power supply power taking, by P0 and P2 and microcontroller communication, can call inner API or creates System hook, and the low cost hardware realized without the need to programming, plug and play is expanded.It is also arrange pin P6 and P9 by positive source that single-chip I/O mouth expands row's pin, power cathode row pin P8 and P10, communication row pin P2 and P7 composition.Unlike, single-chip I/O mouth is expanded row's pin and directly can be controlled to export according to the order of user or programming, and for controlling common equipment, as relay, LED etc., expansion cost is low and be simple and easy to use.Described clock chip is DS1302 chip, and battery adopts CR2032 button cell, when still can walk when single-chip microcomputer power down.Clock chip allows user can arrange the equipment of the plan target with time correlation, Timing Control Outer.The plan target that user is arranged will write EEPROM according to certain format, and power down can not be lost, and can continue to run after powering on.

As shown in Figure 2, described USB interface is mircoUSB interface, it is PL2303HX chip that described USB turns serial port chip, the D-pin of described mircoUSB interface and D+ pin are connected with the USBDM pin of PL2303HX chip and USBDP pin respectively, and the TXD pin of PL2303HX chip is connected with STC12C5A60S2 single-chip microcomputer with RXD pin.Single-chip microcomputer uses general mircoUSB as the interface debugged and power, and can be connected to existing charger for mobile phone and power.D+ and the D-of microUSB interface is connected to PL2303HX chip, debugs single-chip microcomputer and programming program after connecting computer by serial ports ttl.

As shown in Figure 5, meet power supply VCC after the cathode series resistance R1 of described power light LPWR, described system state indicator LSYS, operating state indicator lamp LOPT are connected with the IO pin of STC12C5A60S2 single-chip microcomputer respectively with the positive pole of false alarm pilot lamp LERR.The negative pole earth of described power light LPWR, system state indicator LSYS, operating state indicator lamp LOPT and false alarm pilot lamp LERR.Described serial data pilot lamp has two, meets power supply VCC after the anode parallel connection of serial data pilot lamp LTXD and serial data pilot lamp LRXD, and the negative electrode of two serial data pilot lamp is connected with the TXD pin of PL2303HX chip and RXD pin respectively.Described network communication pilot lamp is that HR911105A chip is from tape light LEDA and LEDB.After energising, power light LPWR will normal sapphirine, and system state indicator LSYS can according to different situations according to different frequency scintillation or long bright.When single-chip microcomputer process data, can lighting operation status indicator lamp LOPT.As there is mistake in routine processes, false alarm pilot lamp LERR meeting flash red, until user enters backstage check error reason.When network or serial data are through out-of-date, corresponding pilot lamp also can glimmer and light.User directly can judge current operating conditions according to pilot lamp, and does not need long-time observation.

As shown in Figure 3, described network adapter is ENC28J60 chip, and the pin 3 of ENC28J60 chip, pin 4, pin 6, pin 7, pin 8, pin 9 are connected with the pin 10 of STC12C5A60S2 single-chip microcomputer, pin 8, pin 2, pin 3, pin 1, pin 9 and pin 11 pin with after pin 10 respectively resistance in series R5, R7, R11, R16, R9, R18 and R20.The pin 3 of ENC28J60 chip, pin 4, pin 6, pin 7, pin 8, pin 9 and pin 10 connect 3.3V power supply after pull-up resistor R4, R6, R10, R15, R8, R17 and R19 respectively.As shown in Figure 4, described Ethernet transformer is HR911105A chip, and the pin 1 of HR911105A chip, pin 2, pin 3, pin 6, pin 9, pin 12 are connected with the pin 17 of ENC28J60 chip, pin 16, pin 13, pin 12, pin 27, pin 26 respectively.Use netting twine to receive on router by the cable interface of network adapter, namely single-chip microcomputer obtains IP address of internal network by built-in dhcp client program, can direct accessing external network after the port repeat of router, does not need through third-party server.WEB server that single-chip microcomputer is inner built-in, visits administration page by browser, control apparatus equipment.Meanwhile, also can realize TCP, UDP by programming monolithic processor, call long-range API and Intranet and the classical network function such as to burrow, facilitate the functions expanding of control end.

User of the present utility model, without the need to possessing the ability of programming development, also can expand plug and play afterwards through simple splicing and expand, meet the most needs in life.Meanwhile, most of electrical equipment all uses the modes such as infrared remote control to work, and this makes this controller only need expansion infrared transmitting tube can control the electrical equipment of the overwhelming majority, and the Internet of Things realizing low cost controls.The primary support plan task of this controller, also supports that expanding sensor (as temperature sensor) carrys out dynamic monitoring environment, can carry out data interaction by API between hardware, can meet multiple needs, realize Smart Home and Automated condtrol.

This controller also can use by Direct Programming, accomplishes function customizations, stabilization, is applicable to environment stability being had to requirement.

It should be noted that, the utility model single-chip microcomputer can use other models, as the ARM chip of STM32 series, or the linux chip of S3C series.Although cost increases, arithmetic speed can promote further.

ENC28J60 network adapter is expanded by outside or is directly replaced to wifi module, for adaptive wireless network.Wireless network can form by the mode of bridge joint between router the wifi LAN (Local Area Network) covered on a large scale, carries out the control of large area Internet of Things, is suitable for the equipment of inside, public place.

Claims (5)

1. a universal Internet of Things controller, it is characterized in that, it comprises single-chip microcomputer, clock chip, battery, USB module, network connecting module, expansion row's pin and pilot lamp, and described pilot lamp comprises power light, system state indicator, operating state indicator lamp, false alarm pilot lamp, serial data pilot lamp and network communication pilot lamp; Described network connecting module comprises network adapter and Ethernet transformer, and described Ethernet transformer is connected with network adapter; Described USB module comprises USB interface and USB turns serial port chip, and described USB interface and USB turn serial port chip communication connection; Described clock chip, network adapter, USB turn serial port chip and are connected with described single-chip microcomputer respectively with pilot lamp; Described battery provides power supply for described clock chip; Described expansion row pin comprises hardware and expands row's pin and single-chip I/O mouth expansion row pin.

2. universal Internet of Things controller according to claim 1, it is characterized in that, described single-chip microcomputer is STC12C5A60S2 single-chip microcomputer, described USB interface is mircoUSB interface, it is PL2303HX chip that described USB turns serial port chip, the D-pin of described mircoUSB interface and D+ pin are connected with the USBDM pin of PL2303HX chip and USBDP pin respectively, and the TXD pin of PL2303HX chip is connected with STC12C5A60S2 single-chip microcomputer with RXD pin.

3. universal Internet of Things controller according to claim 2, it is characterized in that, power supply VCC is met after the cathode series resistance R1 of described power light, described system state indicator, operating state indicator lamp are connected with the IO pin of STC12C5A60S2 single-chip microcomputer respectively with the positive pole of false alarm pilot lamp, the negative pole earth of described power light, system state indicator, operating state indicator lamp and false alarm pilot lamp; Described serial data pilot lamp has two, meets power supply VCC after the anode parallel connection of two serial data pilot lamp, and the negative electrode of two serial data pilot lamp is connected with the TXD pin of PL2303HX chip and RXD pin respectively; Described network communication pilot lamp is that HR911105A chip is from tape light.

4. the universal Internet of Things controller according to claim 1 or 2 or 3, it is characterized in that, described network adapter is ENC28J60 chip, described Ethernet transformer is HR911105A chip.

5. the universal Internet of Things controller according to claim 1 or 2 or 3, is characterized in that, described clock chip is DS1302 chip.