CN203338106U

CN203338106U - Wireless intelligent housing system based on wifi

Info

Publication number: CN203338106U
Application number: CN2013203923211U
Authority: CN
Inventors: 秦剑; 尹杰; 马鹏宇; 魏剑锋; 吴子彧; 吴欣蕾; 林建中
Original assignee: Nanjing Post and Telecommunication University
Current assignee: Nanjing Post and Telecommunication University; Nanjing University of Posts and Telecommunications
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2013-12-11
Anticipated expiration: 2023-07-03

Abstract

The utility model discloses a wireless intelligent housing system based on wifi. The wireless intelligent housing system based on wifi includes m user terminals, n wireless communication control modules based on wifi technology, a switch control module, an infrared relay module, a data collecting module and an environment monitoring module, wherein the user terminals include cell phones, PC machines and tablet computers. By utilizing the wifi technology, communication between the user terminals and different modules of the housing system can be realized directly without using a special router and an aim of control and communication is achieved. According to the utility model, rewiring in a house of a user is not needed by adopting the wireless communication technology, so that the installation and application of the whole housing system becomes flexible and convenient and promotion of the wireless intelligent housing system based on wifi is facilitated.

Description

A kind of wireless intelligent house system based on wifi

Technical field

The invention belongs to Smart Home control technology field, be specifically related to a kind of intelligent home control system of the wireless communication technology based on the wifi technology.

Background technology

Smart Home is to take house as platform, has both building, network service, information household appliances, equipment automatization, collecting system, structure, service, manages efficient, comfortable, safe, living environment easily in one.The automatic control system of Smart Home can realize remote control computer, illuminator, cooking apparatus, security system, heating installation and cold gas system, communication system, video and sound system; Automatically transmit the reading of water, electricity, coal gas etc.The family of robotization is no longer the passive building in a building, and on the contrary, it has become to help owner to enjoy the platform of convenient life, makes family more comfortable, safe, efficient and energy-conservation.

In recent years, along with developing rapidly of the communication technology, microelectric technique, sensor technology, computer technology, the implementation of Smart Home has also obtained great development, and various technology emerge in an endless stream, the particularly development of wireless communication technology, for Smart Home provides a lot of new solutions.At present, that main technology has is infrared, HomeRF, bluetooth, zigbee etc., but these technology also are difficult to large-scale application at present due to its inherent shortcoming, and the infrared technique transmission range is near, need to align, and easily is interfered; HomeRF, 802.llb and Bluetooth are used identical 2.4G frequency band. and be applicable to data transmission, but expensive, the agreement complexity, be not suitable for home control.

In prior art, intelligent domestic system needs special-purpose router can be connected to private server or public network mostly, and in family, erecting equipment quantity is many, and wiring is complicated.

Summary of the invention

Technical problem to be solved in the utility model is: for the shortcoming and defect of prior art, a kind of wireless intelligent house system based on the wifi technology is provided, adopt wireless communication technology, need to rewiring in user family, having solved prior art installs complicated, be difficult to the extensive problem of using, by user terminal, directly with house control module, communicate by letter simultaneously, solved the problem that dedicated router is installed, native system makes the installation of whole system and uses more flexible, convenient, be conducive to the popularization of product.

For solving the problems of the technologies described above, the utility model by the following technical solutions:

A kind of wireless intelligent house system based on wifi, comprise m user terminal, a n control module; Wherein, described user terminal comprises at least one in mobile phone, PC, panel computer; Described control module comprises switch control module, relay and control module, water power coal data acquisition module, environment monitoring module; A described m user terminal is connected with n control module by wireless network or cable network; Wherein m, n are the natural number that is greater than 0.

Described switch control module comprises the first core processor and the first input end mouth be connected with the first core processor, the first output port, a wifi module; The relay and control module comprises the second core processor and the infrared transmission module be connected with the second core processor respectively, Bluetooth transmission module, the 2nd wifi module, the second input port, the second output port, described water power coal data acquisition module comprises the 3rd input port, the 3rd wifi module, digital sampling and processing, the first alarm module that the 3rd core processor and the respectively with three core processor are connected, and the 3rd output port be connected with digital sampling and processing; Described environment monitoring module comprises the 4th core processor and the 4th wifi module, sensor assembly, four-input terminal mouth, the 4th output port, the second alarm module that are connected with the 4th core processor respectively; Described core processor is 16 single-chip microcomputers; Described sensor assembly comprises temperature sensor, humidity sensor, smoke transducer, gas sensor.

The utility model adopts technique scheme, compared with prior art, the beneficial effect had is: the utility model adopts wireless communication technology, need to rewiring in user family, make installation and the use of whole system more flexible, convenient, be conducive to the popularization of product.

The communication of employing based on the wifi technology, with respect to the bluetooth of current employing, the control technology such as infrared, more meet the communication of home network, have the advantages that cost is low, low in energy consumption, coverage is large, meet the IEEE820.11 agreement, each control module unique address coding, avoided mutual conflict, guarantee reliable communications, this system also can be interconnected with other standard compliant product, has good Universal and scalability.

Directly control house control module by user terminal, do not need dedicated router, make the user simple to operate, saved space and cost simultaneously.

The accompanying drawing explanation

Fig. 1 is that system of the present utility model connects block diagram.

Fig. 2 is switch control module circuit block diagram of the present utility model.

Fig. 3 is relay and control modular circuit block diagram of the present utility model.

Fig. 4 is water power coal data acquisition module circuit block diagram of the present utility model.

Fig. 5 is environment monitoring module circuit block diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:

As shown in Figure 1, a kind of wireless intelligent house system based on the wifi technology, comprise m user terminal, a n control module; Wherein, a described m user terminal is connected with n control module by wireless network or cable network, and described control module comprises switch control module, relay and control module, water power coal data acquisition module, environment monitoring module; Wherein m, n are the natural number that is greater than 0.Described core processor is 16 single-chip microcomputers; Described user terminal comprises at least one in cell-phone customer terminal, pc client, panel computer client, WEB page end.

Described switch control module circuit block diagram as shown in Figure 2, comprise the first input end mouth, the first output port, the wifi module that are connected with the first core processor, wherein the first output port is connected with the external unit with switching function, as: at least one in electric light, socket switch, door lock, washing machine, water dispenser, sound equipment, electric cooker, micro-wave oven, humidifier, refrigerator.

Relay and control modular circuit block diagram as shown in Figure 3, comprise the infrared transmission module, Bluetooth transmission module, the 2nd wifi module, the second input port, the second output port that are connected with the second core processor respectively, the middle rank control module is connected with the external unit with infrared or Bluetooth function, as: TV, air-conditioning, DVD, sound equipment.

Described water power coal data acquisition module circuit block diagram as shown in Figure 4, comprise the 3rd input port, the 3rd output port, the 3rd wifi module, digital sampling and processing, the first alarm module that the respectively with three core processor is connected, and the 3rd output port be connected with digital sampling and processing, its 3rd output port is connected with outside water meter, ammeter, gas meter.

Described environment monitoring module modular circuit block diagram as shown in Figure 5, comprises the 4th wifi module, sensor assembly, four-input terminal mouth, the 4th output port, the second alarm module that are connected with the 4th core processor respectively; Described sensor assembly comprises temperature sensor, humidity sensor, smoke transducer, gas sensor.

The core processor of the present embodiment adopts the atmage16 series monolithic, for the convenient occasion that adopts Alternating Current Power Supply, supply module adopts AC/DC convertor, for the occasion of being inconvenient to adopt Alternating Current Power Supply, as water meter, gas meter data acquisition etc., use the power supply of lithium ion button cell; Input port can be selected at least one in network interface, serial ports, HDMI, DVI, and convenient and user terminal is realized wired interconnected.

The course of work of the utility model user terminal is as follows:

Initialization procedure: the user is by the operational system initialize routine, user terminal is in holding state, control module sends and joins request to user terminal successively, include control module information in the control network after the user terminal response, complete generation and the storage of control information database, comprise: the structure of wifi network and facility information, infrared or Bluetooth signal and corresponding function, set up the corresponding relation of being controlled object and control signal, the all infrared signals of learning and memory, the structure of final completing user terminal to whole network.

Running status: after initialization, system enters the normal operation state, and operation task is as follows:

1. control and interrupt; Enter holding state, the real-time response subscriber control information, and forward the respective interrupt handling procedure to according to interruption code, the control of completing user to all electrical equipment in family.

2. module wake-up interrupts, all control module interrupt request of real-time response, and deal with, comprise following several situation:

1. the environmental informations such as environment monitoring module timing acquiring temperature, humidity, illumination, send to user terminal and show, for example, the per minute collection once gets final product.

2. water/electricity/coal data acquisition module timing acquiring water/electricity/coal data message, send to user terminal, and the user can customize Information Monitoring, for example, within one month, gathers once, can meet the demands.

The utility model control module course of work is as follows:

Initialization procedure: control module sends and joins request to user terminal successively, after the user terminal response, includes control module information in the control network, completes generation and the storage of control information database.

Running status: after initialization, system enters running status, and the method for operation difference of different control modules mainly contains following two kinds of situations, below explanation respectively:

1. user terminal interrupts wake-up mode, as:

Switch control module: at ordinary times in dormant state, the steering order that receives user terminal is waken single-chip microcomputer up, by single-chip microcomputer, the instruction received is analyzed, determine which switching value is adjusted, then corresponding module is sent out to control level or gating pulse, the control of realization to switch, thus realize that the switch of electric light or socket controls.

Relay and control module: the household remote control information generated while in integrated Flash storer, having initialization, for the single-chip microcomputer analysis instruction, the relay and control module is at ordinary times in dormant state, the steering order that receives user terminal is waken single-chip microcomputer up, analyzing and processing by single-chip microcomputer, the steering order that user terminal is sent is converted into infrared, Bluetooth control instruction, drives infrared communication module or bluetooth communication to control corresponding home appliance.

2. timer interrupts control mode, as:

Switch control module: by user terminal, control subscriber equipment, at first user terminal sends to instruction the wifi module of control module, the wifi module is sent to core processor by instruction and is processed, subscriber equipment is sent to corresponding instruction simultaneously, the control of realization to household appliances, subscriber equipment is sent to core processor by the user profile collected simultaneously, and core processor carries out being sent to user terminal by the wifi module after respective handling to information.

Water power coal data acquisition module: at ordinary times in dormant state, timer starts, and when arriving the fixed time, wakes single-chip microcomputer up, gathers and respectively shows data, then by the wifi module, data is passed to control center.

Environment monitoring module: the sensors such as real-time monitoring temperature, humidity, coal gas, smog, by the wifi module, data are passed to user terminal simultaneously, send warning while monitoring danger.

Claims

1. the wireless intelligent house system based on wifi, is characterized in that: comprise m user terminal, a n control module; Wherein, described user terminal comprises at least one in mobile phone, PC, panel computer; Described control module comprises switch control module, relay and control module, water power coal data acquisition module, environment monitoring module; A described m user terminal is connected with n control module by wireless network or cable network; Wherein m, n are the natural number that is greater than 0.

2. a kind of wireless intelligent house system based on wifi according to claim 1, it is characterized in that: described switch control module comprises first input end mouth, the first output port, the wifi module be connected with the first core processor; The relay and control module comprises infrared transmission module, Bluetooth transmission module, the 2nd wifi module, the second input port, the second output port be connected with the second core processor respectively, described water power coal data acquisition module comprises the 3rd input port, the 3rd wifi module, digital sampling and processing, the first alarm module that the respectively with three core processor is connected, and the 3rd output port be connected with digital sampling and processing; Described environment monitoring module comprises the 4th wifi module, sensor assembly, four-input terminal mouth, the 4th output port, the second alarm module be connected with the 4th core processor respectively.

3. a kind of wireless intelligent house system based on wifi according to claim 2, it is characterized in that: described core processor is 16 single-chip microcomputers.

4. a kind of wireless intelligent house system based on wifi according to claim 2, it is characterized in that: described sensor assembly comprises temperature sensor, humidity sensor, smoke transducer, gas sensor.