CN204440143U

CN204440143U - Based on the Intelligent home monitoring system of 4G network

Info

Publication number: CN204440143U
Application number: CN201520120069.8U
Authority: CN
Inventors: 薛飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-28
Filing date: 2015-02-28
Publication date: 2015-07-01
Anticipated expiration: 2025-02-28

Abstract

The utility model discloses a kind of Intelligent home monitoring system based on 4G network, comprise sensor network, Information Control Service reason equipment and user terminal, sensor network and Information Control Service manage equipment connection, Information Control Service reason equipment is connected with user terminal, achieve single-chip computer control system, the real-time Communication for Power of sensor Sampling network and LTE module, sensor network effectively gathers the pilot signal of each sensor node and feeds back to single-chip computer control system in time, single-chip computer control system is set up with LTE module and is communicated, LTE module performs and sends voice messaging to setting service centre or user terminal, rely on the support of 4G network formats high bandwidth, the transmission of live video or image stream signal can be provided in real time, the better real-time monitoring and control more preferably achieving Smart Home.The utility model Intelligent home monitoring system has that real-time is good, reliability is high, versatility and the feature such as practical, has broad application prospects.

Description

Based on the Intelligent home monitoring system of 4G network

Technical field

The utility model relates to Smart Home monitoring technique field, specifically a kind of Intelligent home monitoring system based on 4G network.

Background technology

Along with the continuous progress in epoch, people have higher requirement to the security of environment residing for oneself, and especially at household secure context, have to those uninvited guests that keep one's eyes open.Traditional home furnishing monitoring system often depends on sensor network nodes to realize, and is typically installation acoustic-optic alarm, but the device reach of this class is limited, and sensitivity is simultaneously not high, effectively cannot play the effect of monitoring alarm.For this phenomenon, early stage design research staff has attempted the supervisory system of multiple Smart Home, but, these early stage schemes often depend on some short-range wireless communication modes to carry out the mutual of cooperation control and information, the bandwidth transmitted has obvious restriction with distance, cannot provide some automatic speech alarmings and the solution providing the keys such as video acquisition signal in time simultaneously.

Along with the communication technology with rapid changepl. never-ending changes and improvements develop, large operator of current China three has all started to promote on a large scale and commercial LTE standard, LTE (Long Term Evolution) is the one in forth generation communication protocol standard, the 3G communication standard of more current main flow, LTE standard introduces OFDM (Orthogonal Frequency Division Multiplexing, OFDM) and MIMO (Multi-Input & Multi-Output, multiple-input and multiple-output) etc. critical transmissions technology, significantly increase spectrum efficiency and message transmission rate (it is generally acknowledged that its downlink peak rates is 100Mbps, upper behavior 50Mbps), and it supports that various bandwidth is distributed and well can merge with the 2G/3G frequency range of global main flow and radio communication standard frequency range.The LTE protocol network architecture is more flat and simple, decreases network node and system complexity, thus reduces Time Delay of Systems, can realize true-time operation better, meanwhile, and the interoperability of LTE system support and other communication standards.

Utility model content

The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art, solves the technological deficiency existed at present, the utility model discloses a kind of Intelligent home monitoring system based on 4G network.

The technical scheme that the utility model adopts is:

Based on the Intelligent home monitoring system of 4G network, comprise sensor network, Information Control Service reason equipment and user terminal, described sensor network and Information Control Service manage equipment connection, described Information Control Service reason equipment is connected with user terminal, described Information Control Service reason equipment comprises single chip control module, voice module and LTE module, described single chip control module is connected with sensor network, voice module and LTE module respectively, described LTE module realizes wireless connections by LTE network service and described user terminal, realizes the transmission of video and audio data stream.

Further, described sensor network comprises sensor node, router and telegon, and described sensor node is connected with router, and described router is connected with telegon, and described telegon is connected with single chip control module.

Further, described sensor node is one or more in smoke transducer, infrared sensor, optical sensor, temperature sensor, humidity sensor.

As preferably, described single chip control module is AT89C51 single-chip microcomputer.

As preferably, described voice module is ISD4002 voice module.

The beneficial effects of the utility model are,

A kind of Intelligent home monitoring system based on 4G network disclosed in the utility model, for the defect that current Intelligent home monitoring system exists, the utility model Intelligent home monitoring system achieves AT89C51 single-chip computer control system, the real-time Communication for Power of sensor Sampling network and LTE module, sensor network effectively gathers the pilot signal of each sensor node and feeds back to single-chip computer control system in time, single-chip computer control system is set up with LTE module by AT instruction and is communicated, LTE module performs and sends voice messaging to setting service centre or user terminal, thus set up telecommunication link, rely on the support of 4G network formats high bandwidth, this link can provide the transmission of live video or image stream signal in real time, the better real-time monitoring and control more preferably achieving Smart Home.Intelligent home monitoring system of the present utility model has that real-time is good, reliability is high, versatility and the feature such as practical, has broad application prospects.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is system architecture schematic diagram of the present utility model;

In figure, 1, sensor network 2, Information Control Service reason equipment 3, user terminal 11, sensor node 12, router one 3, telegon 21, single chip control module 22, voice module 23, LTE module 31, user mobile phone terminal 32, service for infrastructure center.

Embodiment

In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.

As shown in Figure 1, based on the Intelligent home monitoring system of 4G network, comprise sensor network 1, Information Control Service reason equipment 2 and user terminal 3, sensor network 1 and Information Control Service are managed equipment 2 and are connected, Information Control Service reason equipment 2 is connected with user terminal 3, Information Control Service reason equipment 2 comprises single chip control module 21, voice module 22 and LTE module 23, single chip control module 21 respectively with sensor network 1, voice module 22 is connected with LTE module 23, LTE module 23 realizes wireless connections by LTE network service and user terminal 3, realize the transmission of video and audio data stream.

Wherein, user terminal 3 can be user mobile phone terminal 31 and service for infrastructure center 32.

Further, sensor network 1 comprises sensor node 11, router one 2 and telegon 13, and sensor node 11 is connected with router one 2, and router one 2 is connected with telegon 13, and telegon 13 is connected with single chip control module 21.

Further, sensor node 11 is one or more in smoke transducer, infrared sensor, optical sensor, temperature sensor, humidity sensor.

As preferably, single chip control module 21 is AT89C51 single-chip microcomputer, this single-chip microcomputer has 4K byte FLASH flash memory, 128 byte inner RAM, 32 I/O mouth lines, two 16 bit timings/counters, 5 vectorial two-stage interrupt structures, a full duplex serial communication port, in sheet, vibration is with clock circuit.Single-chip microcomputer is directly connected with LTE module with the telegon of sensor network, voice module, avoids serial communication, saves cloth board space.

As preferably, voice module 22 is ISD4002 voice module, this voice module adopts many level Directly multilevel storage technology, each sampled value is directly stored in sheet glimmers in memory, therefore, it is possible to very truly, reproducing speech, music, tone and effect sound naturally, avoid general solid recording circuit because quantizing and compressing the quantizing noise and " metallic sound " that cause.

ISD4002 voice module feature is as follows: 1) monolithic 2 to 4 minutes speech recording and reproducings; 2) built-in microcontroller serial communication interface; 3) 3V single supply work; 4) multistage information processing; 5) working current 25-30mA, maintains electric current 1 μ A; 6) telecommunications breath preservation 100 years (representative value); 7) high-quality, naturally voice restoration technology; 8) ten thousand recording cycles (representative value); 9) noise elimination function; 10) adjust clock, can external clock be selected.

As preferably, the LTE communication module of the ME3760 model that LTE module 23 is emerging in being.

At present, the Multiple Type product of the domestic business men such as emerging in mainly comprising, the Datang of the LTE module of domestic use, Huawei and the foreign vendor such as Ericsson, Nuo Xi.Due to the specification of Techno-sharing and agreement, product module difference in actual functional capability and detailed directions etc. of different vendor is little.The LTE module cost performance of ME3760 model emerging is wherein very high, has possessed the license that networks and has also widely used.

ME3760 is the LTE module of a Mini PCI-E interface, supports LTE TDD band38 (2.6GHz), band39 (1.9GHz), band40 (2.3GHz); LTE FDD band7 (2.6GHz), backward compatible TD-SCDMA A frequency range (2.1GHz) and F-band (1.9GHz) and LTE900MHz, LTE1800MHz. support the downlink transmission data rate in theory of maximum 100M/50Mbps.

ME3760 has following advantageous feature: 1) high speed USB 2.0 interface; 2) power consumption is ultralow; 3) note, data, phonebook function is supported; 4) IPv4, IPv6 agreement is supported; 5) SIM card service is supported; 6) diversity antenna interface is supported; 7) LTE Double-mode multifrequency power is supported.

Principle of work of the present utility model is,

When certain sensor node of wireless sensor network detect that abnormal occurrence occurs (as stranger enter the room, gas leak, water pipe metal run out) need to report to the police time, telegon sends alert notice to warning message control treatment equipment, single chip control module starts LTE module according to the type of alert notice, report to the police to corresponding service centre (110 or 119), after waiting for that service centre answers, voice module starts loop play voice, until the other side's on-hook, to realize audio alert.Warning message is notified related personnel (householder or unit person liable) with short message mode simultaneously.

Be noted that, the above embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendments made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by the utility model.

Claims

1. based on the Intelligent home monitoring system of 4G network, it is characterized in that: comprise sensor network, Information Control Service reason equipment and user terminal, described sensor network and Information Control Service manage equipment connection, described Information Control Service reason equipment is connected with user terminal, described Information Control Service reason equipment comprises single chip control module, voice module and LTE module, described single chip control module respectively with sensor network, voice module is connected with LTE module, described LTE module realizes wireless connections by LTE network service and described user terminal, realize the transmission of video and audio data stream.

2. the Intelligent home monitoring system based on 4G network according to claim 1, it is characterized in that: described sensor network comprises sensor node, router and telegon, described sensor node is connected with router, described router is connected with telegon, and described telegon is connected with single chip control module.

3. the Intelligent home monitoring system based on 4G network according to claim 2, is characterized in that: described sensor node is one or more in smoke transducer, infrared sensor, optical sensor, temperature sensor, humidity sensor.

4. the Intelligent home monitoring system based on 4G network according to claim 1, is characterized in that: described single chip control module is AT89C51 single-chip microcomputer.

5. the Intelligent home monitoring system based on 4G network according to claim 1, is characterized in that: described voice module is ISD4002 voice module.