CN206775650U

CN206775650U - Video nursing system based on the elderly's behavior pattern

Info

Publication number: CN206775650U
Application number: CN201720588773.5U
Authority: CN
Inventors: 璧垫椽; 赵洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-24
Filing date: 2017-05-24
Publication date: 2017-12-19
Anticipated expiration: 2027-05-24

Abstract

The utility model provides a kind of video nursing system based on the elderly's behavior pattern, including power supply module, control module, some photographing modules, some infrared detection module, fingerprint identification modules, human-computer interaction module, alarm module, radio receiving transmitting module, memory, described power supply module provides stable 12V, 5V, 3.3V DC voltage for whole system；Described control module uses AT89S Series of MCU or STM32 Series of MCU；Described photographing module, human-computer interaction module, alarm module, radio receiving transmitting module, memory are electrically connected respectively in control module；Each infrared detection module, fingerprint identification module includes infrared sensor and timer, infrared sensor connection timer input, timer output end link control module.It can judge the elderly behavior state in time with sensor-based setting and information gathering and image information be transferred to children or medical personnel, really realize and 24 hours of the elderly are nursed.

Description

Video nursing system based on the elderly's behavior pattern

Technical field

It the utility model is related to field of video monitoring, and in particular to a kind of video nurse system based on the elderly's behavior pattern System.

Background technology

With social senilization, the quantity of the elderly increases year by year, for many elderlys, due under physical function Drop is serious, and the elderly's behavior can be caused inconvenient, and foudroyant disease easily occurs, or or runs into and fall, collide with suddenly Situation.Either in home for destitute still in average family, the daily nurse for the elderly can not all be accomplished personal to see for 24 hours Shield, once old human hair gives birth to above-mentioned unexpected situation, and children or caregiver are no at the scene, cannot be in time to old age People is effectively treated, and causes the thing of many misfortune to occur.

Utility model content

In order to solve the problems, such as to nurse within 24 hours the elderly, the utility model provides one kind and is based on the elderly's behavior mould The video nursing system of formula, setting and information gathering that can be based on different sensors, the timely behavior state for judging the elderly And image information is transferred to children or medical personnel, really realize and 24 hours of the elderly are nursed.

The utility model uses following technical scheme：

A kind of video nursing system based on the elderly's behavior pattern, including power supply module, control module, some shooting moulds Block, some infrared detection module, fingerprint identification modules, human-computer interaction module, alarm module, radio receiving transmitting module, memory, described power supply module Stable 12V, 5V, 3.3V DC voltage is provided for whole system；Described control module using AT89S Series of MCU or STM32 Series of MCU；Described photographing module, human-computer interaction module, alarm module, radio receiving transmitting module, memory point It is not electrically connected in control module；Each infrared detection module, fingerprint identification module includes infrared sensor and timer, and infrared sensor connects Connect timer input, timer output end link control module.

Further, described nursing system also includes light supply module, and light supply module is connected with control module.

Further, described memory uses AT24C02 storage chips.

Further, described alarm module is with the one or more in lower module：Audible-visual annunciator, short message sending mould Block, auto dialing module.

Further, described SMS transmission module is sim module or gsm module.

Further, described auto dialing module includes HT9200B circuits and dtmf signal drive circuit, HT9200B Circuit input end link control module, HT9200B circuit output ends connection dtmf signal drive circuit input, dtmf signal drive Dynamic circuit output end connects communication network by telephone wire.

Further, described photographing module uses OV7725 cameras.

Further, photoelectric isolated chip ADUM1311 is provided between described photographing module and control module.

Further, described human-computer interaction module is touch-screen.

Further, described human-computer interaction module includes liquid crystal display circuit and key circuit.

The beneficial effects of the utility model are：

1st, by configuring a camera to room zoning, not each region, any two configures between region One infrared detection module, fingerprint identification module, the triggering based on timer plus infrared detection module, fingerprint identification module can realize the preliminary of the behavior state of the elderly Anticipation, and image information is transferred to children or medical personnel, realize round-the-clock nurse.

2nd, camera uses OV7725, and shooting angle is big, can obtain more preferable panorama real time picture, helps children or ward Member makes accurate judgement.

3rd, in order to prevent external interference, electromagnetic isolation chip can be set between photographing module and control module ADUM1311, realize photographing module and the electromagnetism and security isolation of control module.

4th, there is provided light supply module, control two LEDs to carry out light filling to camera using triode, ensure in light When line is dark, clear photograph can be also obtained.

5th, there is provided a variety of type of alarms, sound and light alarm can remind people neighbouring at one's side to help, and short message can remind Not children or caregiver at one's side, auto dialing module can dial reserved call automatically, and prevention short message is reminded and can not reached To purpose.

Brief description of the drawings

Fig. 1 is a kind of embodiment overall structure diagram of the utility model；

Fig. 2 is the utility model another embodiment overall structure diagram.

Embodiment

Video nursing system of a kind of embodiment based on the elderly's behavior pattern as shown in Figure 1, including power supply module, control Molding block, some photographing modules, some infrared detection module, fingerprint identification modules, human-computer interaction module, alarm module, radio receiving transmitting module, storage Device.

Power supply module provides stable 12V, 5V, 3.3V DC voltage for whole system, and its principle of compositionality is：Input termination 220V alternating currents, low-voltage DC is converted into using chip is depressured, then exports 12V, 5V, 3.3V direct current using voltage stabilizing chip Pressure.

Control module uses AT89S Series of MCU or STM32 Series of MCU, AT89S51 or AT89S52 chips Energy meet demand, STM32 complete serieses can meet to require substantially, for example, the STM32F446 in STM32 Series of MCU, The energy-conserving product being just a highly integrated, there is high-performance and abundant connectivity, Flash 512KB.Under 180MHz frequencies, When being performed from Flash, STM32F446 can provide 225DMIPS/608CoreMark performances, DSP instructions and FPU Float Point Unit Expand the application of product.Chip has 4 USART, 2 speed reach 11.25Mbit/s UART, 4 speed reach 45Mbit/s SPI, 3 I with new optional digital filter functions²C, 2 CAN, SDIO, HDMICEC and shooting Head interface, 128KB sram memorys space, can be joined directly together with camera, and Flashh and SRAM can be achieved and be used in combination, increase Amount of ram, handles larger dot matrix image, and calculating speed is fast.

Each infrared detection module, fingerprint identification module includes infrared sensor and timer, infrared sensor connection timer input End, timer output end link control module.Wherein, timer can select 555 simple and practical timers.Memory uses AT24C02 storage chips.Photographing module uses OV7725 cameras；Phototube Coupling is provided between photographing module and control module Chip ADUM1311.Human-computer interaction module is touch-screen.

Alarm module is with the one or more in lower module：Audible-visual annunciator, SMS transmission module, auto dialing mould Block.Described SMS transmission module is sim module or gsm module；Described auto dialing module include HT9200B circuits and Dtmf signal drive circuit, HT9200B circuit input end link control modules, HT9200B circuit output ends connection dtmf signal Drive circuit input, dtmf signal drive circuit output end connect communication network by telephone wire.Wherein, sound and light alarm can be with Remind at one's side neighbouring people help, short message can remind children or caregiver not at one's side, and auto dialing module can be with Automatic to dial reserved call, prevention short message is reminded and can not achieved the goal.

The specific implementation process of said system is：

The activity space of whole the elderly is subjected to region division, such as region 1, region 2, region 3..... regions first N, the criteria for classifying preferably meet claimed below：1) function that the region has is more single better；2) region can be taken the photograph by one As head is completely covered.

Secondly, an infrared sensor is set between any two adjacent area, if the region is region n, entered The sensor set at the entrance boundary in the region is just named as sensor n, and the timer being connected with sensor n is then timing Device n, it should be noted that the infrared sensor of installation must assure that the entrance that can cover the region, that is to say, that Lao Renjin Enter the region, then the infrared sensor at the area entry boundary must detect this action.If some region can be from more Individual direction enters, then each entrance entered is intended to set an infrared sensor, and still, these sensors can be phase Same name.

After completing above-mentioned installation, following parameter is set using touch-screen：During according to the mean activity of each region old man It is long, set the countdown duration of the zone timer.

Whole system open after operation principles be：

When old man enters region 1, sensor 1 detects the signal that old man enters, and starts timer 1 and carries out countdown, such as The countdown of fruit timer 1 terminates and old man is introduced into other regions, then camera 1 starts the panoramic pictures of simultaneously shooting area 1, and Default receiving terminal is sent to using radio receiving transmitting module, usually on the smart mobile phone of children or caregiver, and is passed through Alarm module alert, after receiving warning message and the picture of shooting, children or caregiver can sentence according to picture Whether disconnected old man is dangerous, if being safe from danger, can be closed with tele-control system, if dangerous, can give first aid in time.

If before the countdown of timer 1 terminates, old man enters new region, such as region 2, then sensor 2 can be sent out Go out signal and start timer 2, after control module receives timer 2 level signal, Off Timer 1, that is to say, that if old People's steady activity always, system remain that a timer is opened.

In addition to the foregoing, rest or sleep in bed if old man is often sitting on sofa, children or ward Member still retains the timing trigger function in such region, but can close alarm module, particularly audible-visual annunciator, prevents from disturbing The people.

In addition, in order to further enhance practicality, a key calling device can also be worn to old man, short message sending is set It with one touch dial function, can in time be called for help when old man is uncomfortable, coordinate the system to realize comprehensive nurse of old man.

Another embodiment video nursing system as shown in Figure 2, it is man-machine in the case where other modules keep constant Interactive module uses the form that liquid crystal display circuit and key circuit are combined.Under this embodiment, man-machine interaction by by Key opens liquid crystal display and inputs the operation such as setup parameter, and compared to the first embodiment, stability is higher, and cost is lower.

Further, in order to ensure in the case of dark it is also ensured that shoot the quality of photo, described nurse System also includes light supply module, and light supply module is connected with control module.Light supply module is by a triode control System, transistor emitter connect 3.3V DC voltages and connect control module by a resistance, and transistor collector controls two hairs Optical diode.

It should be pointed out that embodiment described above can make those skilled in the art that this practicality be more fully understood New concrete structure, but do not limit the utility model in any way and create.Therefore, although specification and drawings and examples The utility model is created and has been carried out being described in detail, it will be understood by those skilled in the art, however, that still can be to this reality Modified with new creation or equivalent substitution；And the technical side of all spirit and scope for not departing from the utility model creation Case and its improvement, it is encompassed by the utility model and created among the protection domain of patent.

Claims

1. the video nursing system based on the elderly's behavior pattern, it is characterised in that including power supply module, control module, some Photographing module, some infrared detection module, fingerprint identification modules, human-computer interaction module, alarm module, radio receiving transmitting module, memory, described confession Electric module provides stable 12V, 5V, 3.3V DC voltage for whole system；Described control module uses AT89S series micro-controls Device or STM32 Series of MCU processed；Described photographing module, human-computer interaction module, alarm module, radio receiving transmitting module, deposit Reservoir is electrically connected respectively in control module；Each infrared detection module, fingerprint identification module includes infrared sensor and timer, infrared biography Sensor connects timer input, timer output end link control module.

2. the video nursing system according to claim 1 based on the elderly's behavior pattern, it is characterised in that described sees Protecting system also includes light supply module, and light supply module is connected with control module.

3. the video nursing system according to claim 1 or 2 based on the elderly's behavior pattern, it is characterised in that described Memory use AT24C02 storage chips.

4. the video nursing system according to claim 1 or 2 based on the elderly's behavior pattern, it is characterised in that described Alarm module be with the one or more in lower module：Audible-visual annunciator, SMS transmission module, auto dialing module.

5. the video nursing system according to claim 4 based on the elderly's behavior pattern, it is characterised in that described is short Believe that sending module is sim module or gsm module.

6. the video nursing system according to claim 4 based on the elderly's behavior pattern, it is characterised in that it is described from Dynamic dial module includes HT9200B circuits and dtmf signal drive circuit, HT9200B circuit input end link control modules, HT9200B circuit output ends connect dtmf signal drive circuit input, and dtmf signal drive circuit output end passes through telephone wire Connect communication network.

7. the video nursing system according to claim 1 or 2 based on the elderly's behavior pattern, it is characterised in that described Photographing module use OV7725 cameras.

8. the video nursing system according to claim 7 based on the elderly's behavior pattern, it is characterised in that described takes the photograph As being provided with photoelectric isolated chip ADUM1311 between module and control module.

9. the video nursing system according to claim 1 or 2 based on the elderly's behavior pattern, it is characterised in that described Human-computer interaction module be touch-screen.

10. the video nursing system according to claim 1 or 2 based on the elderly's behavior pattern, it is characterised in that described Human-computer interaction module include liquid crystal display circuit and key circuit.