CN202102280U

CN202102280U - Remote intelligent timing control switch based on global system for mobile communication (GSM) network

Info

Publication number: CN202102280U
Application number: CN2011202099704U
Authority: CN
Inventors: 车栋栋; 王雪琴; 刘治文; 赵媛; 郭洪瑾; 薛蓓; 谢飞
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2011-06-21
Filing date: 2011-06-21
Publication date: 2012-01-04
Anticipated expiration: 2021-06-21

Abstract

The utility model relates to a switch belonging to the technical field of an Internet of things, in particular to a remote intelligent timing control switch based on a global system for mobile communication (GSM) network, which comprises a mobile telephone module, a single chip computer, an optical coupler, an electronic relay switch and a timing clock chip; moreover, the mobile telephone module, the single chip computer, the optical coupler and the electronic relay switch are connected in turn, the timing clock chip is connected with the single chip computer, and the electronic relay switch is connected with a household electrical appliance; and according to the remote intelligent timing control switch based on the GSM network, the switch and the technology of the Internet of things are skillfully combined, a remote timing remote-control function to the switch is finished by adopting GSM wireless communication and an accurate timing technology, an outdated mode that a worker walks to a site for in-situ operation with manpower is replaced, and the quicker life rhythm of the modern society is adapted, so that the convenience brought by the high technology is further enjoyed by human beings.

Description

Long-distance intelligent timing control switch based on the GSM network

Technical field

The utility model relates to a kind of switch, and especially a kind of long-distance intelligent timing control switch based on the GSM network belongs to the technology of Internet of things field.

Background technology

The intellectuality of family's electric control has become the new trend of social demand, makes our life convenient more based on the intelligent household electrical appliances of Control System of Microcomputer.And the switch that whether can realize remote household electrical appliance is controlled, and becomes more and more interested research direction again.Household appliances have come to the ripening period and stationary phase at present, and market scale goes up steadily, but competition day is more violent, its core component, and promptly controller performance and quality are very big to the influence of enterprise product.Simultaneously, rapid economic development, people have also proposed increasingly high requirement for the level of comfort of family life, especially are embodied in the convenient aspect of household electrical appliances.Under this background, appliance control system that can Autonomous Control just demonstrates competitive power gradually, and this also meets the desirability of era development.Along with the quick steady-state growth of China's economic with develop rapidly, household electrical appliances producer more and more recognizes the importance of the domestic electric appliances controller that is called household electrical appliances " chip ".Thereby cooperate with professional research and development company or producer one after another, exploitation accords with the demands of the market, the controller with industry-leading level.At present, about the research of domestic electric appliances controller and design proposal propose a lot, like infra-red remote control, speech recognition etc.But ubiquity controlled distance or space less (being limited to outdoor environment indoor or that coverage is very limited) and voice are difficult for shortcomings such as identification, thereby service efficiency is lower.

Existing regular tap has only its control end of direct contact could realize switching function; Though RF switch has been realized certain distant control function, receive the restriction of certain space, do not possess Long-distance Control and time-controlled advantage; At present both at home and abroad; The main implementation of time switch controller of specialty has based on special timing IC and constitutes simple timing controller; Or utilize PLC to constitute the commercial unit timing controller; Most of now businessmans utilize micro computer (being single-chip microcomputer) to realize with touch manner control, through to mcu programming designing power supply switching programme, realize time switch control.Along with single-chip data processing and memory capacity constantly strengthen, and the utilization of the maturation of lcd technology, the function of all kinds of timing controllers is also perfect constantly on the market, and intelligent degree is also increasingly high!

Technology of Internet of things belongs to the research focus of next generation network technology, and is risen to the national strategy aspect by the Chinese government and give the emphasis support.Be limited to the technology and the restriction of cost control, technology of Internet of things is full maturity not also, but various locality, small-scale technology of Internet of things emerge in an endless stream, develop rapid.

In view of the foregoing, can design, produce a kind of novel long-range timing control switch, by the bond networking technology for those skilled in the art have opened up brand-new thinking.

Summary of the invention

The utility model aims to provide a kind of long-distance intelligent timing control switch based on the GSM network; Traditional CS is combined with the GPRS network of emerging mobile communication; Electronic technology, Internet technology, chip technology, mechanics of communication with the advanced person are core; Characteristic distributions with present intelligent domestic system is a demand, utilizes the network platform of mobile communication, can under the condition that mobile communications network covers, realize the function of long-range and timing control switch; It is based on the telecommunication technique of GSM,, just can realize the function of " whenever and wherever possible, follow one's bent " control appliance switch through SMS as long as mobile communications network is arranged, the restriction in uncontrolled distance and space, and service efficiency significantly improves.The technical scheme that it adopted is following:

Should mainly comprise based on the long-distance intelligent timing control switch of GSM network: mobile module, single-chip microcomputer, optocoupler, electronic relay switch and timer clock chip; And said mobile module, single-chip microcomputer, optocoupler and electronic relay switch are connected in order; The timer clock chip is connected with single-chip microcomputer, and said electronic relay switch is connected with household electrical appliance.

Also comprise power module, it is connected respectively with said mobile module, single-chip microcomputer.

Said mobile module is based on the GSM network.

The utility model advantage compared to prior art is:

(1) transparent data transmits, and is always online;

(2) virtual support data private;

(3) support remote online to revise configuration parameter;

(4) support note to revise parameter;

(5) support timing wake-up and the short letter arousal function that disappears;

(6) specialized configuration software reliable and stable;

(7) satisfy the requirement of charged working environment month after month throughout the year.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the main program flow chart of the utility model;

Fig. 3 is the interrupt routine process flow diagram of the utility model.

Symbol description

1 power module, 2 mobile modules, 3 single-chip microcomputers

4 optocouplers, 5 electronic relays, 6 timer clock chips

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified:

As shown in Figure 1; Should mainly comprise based on the long-distance intelligent timing control switch of GSM network: mobile module 2, single-chip microcomputer 3, optocoupler 4, electronic relay switch 5 and timer clock chip 6; And mobile module 2, single-chip microcomputer 3, optocoupler 4 and electronic relay switch 5 are connected in order; Timer clock chip 6 is connected with single-chip microcomputer 3, and electronic relay switch 5 is connected with household electrical appliance.

Should also comprise power module 1 based on the long-distance intelligent timing control switch of GSM network; It is connected respectively with mobile module 2, single-chip microcomputer 3; Be used for changing into low pressure to family expenses 220V alternating voltage, thereby be mobile module 2, single-chip microcomputer 3 power supplies, make it be in normal operating conditions all the time.

Mobile module 2 is used to receive the SMS of user based on the GSM network based on the GSM network, and information is passed to single-chip microcomputer 3.

Single-chip microcomputer 3 is communicated by letter with mobile module 2; Be used to receive, analyze and carry out the note instruction that mobile module 2 receives from mobile module 2; Discern note identity (for example the instruction person of sending, controlling object etc.), and send steering order, to control the electronic relay switch 5 of back level to optocoupler 4.

Optocoupler 4: be used to realize the Signal Spacing of single-chip microcomputer 3 and electronic relay switch 5, play the effect that the preceding late-class circuit of protection is especially protected single-chip microcomputer.

Electronic relay switch 5: the steering order that the single-chip microcomputer 3 that is used for sending according to optocoupler 4 sends is carried out the break-make electric control to household electrical appliance, realizes remote switch function.

Timer clock chip 6: be used to provide accurate time clock, guarantee that design realizes the timing controlled function.

Also master routine and interrupt routine need be set in the single-chip microcomputer 3 of the utility model, realize function to cooperate hardware.

Main program flow is as shown in Figure 2: when bringing into operation, should carry out initialization earlier based on the long-distance intelligent timing control switch (hereinafter to be referred as system) of GSM network, and carry out System self-test then, after self check was passed through, system got into holding state; Obstructed out-of-date when self check, system reports to the police, and provides failure message and waits pending fault to get rid of.

The flow process of interrupt routine is as shown in Figure 3: when control information arrival is regularly interrupted, shield external interrupt earlier, the legitimacy of verification msg if data are illegal, then gets into invalid data processing relative program; If data are legal, then instruction is resolved, and the initialization execution command, and it is no abnormal to judge that execution result has, if execution result is unusual, then carries out failure and handles corresponding strategies, if execution result is normal, then feedback information is opened interruption, and turns back to the beginning step.

With way of example the utility model is illustrated above, but the utility model is not limited to above-mentioned specific embodiment, all any changes done based on the utility model or modification all belong to the utility model and require the scope protected.

Claims

1. long-distance intelligent timing control switch based on the GSM network; It is characterized in that comprising: mobile module (2), single-chip microcomputer (3), optocoupler (4), electronic relay switch (5) and timer clock chip (6); And said mobile module (2), single-chip microcomputer (3), optocoupler (4) and electronic relay switch (5) are connected in order; Said timer clock chip (6) is connected with said single-chip microcomputer (3), and said electronic relay switch (5) is connected with household electrical appliance.

2. a kind of long-distance intelligent timing control switch based on the GSM network according to claim 1 is characterized in that, also comprises power module (1), and it is connected respectively with said mobile module (2), single-chip microcomputer (3).

3. a kind of long-distance intelligent timing control switch based on the GSM network according to claim 1 is characterized in that said mobile module (2) is based on the GSM network.