WO2023273125A1 - 基于zigbee技术的婴儿监控系统 - Google Patents
基于zigbee技术的婴儿监控系统 Download PDFInfo
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- WO2023273125A1 WO2023273125A1 PCT/CN2021/133176 CN2021133176W WO2023273125A1 WO 2023273125 A1 WO2023273125 A1 WO 2023273125A1 CN 2021133176 W CN2021133176 W CN 2021133176W WO 2023273125 A1 WO2023273125 A1 WO 2023273125A1
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- radio frequency
- frequency identification
- baby
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 64
- 238000005516 engineering process Methods 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 206010023126 Jaundice Diseases 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 2
- 241000254158 Lampyridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0275—Electronic Article Surveillance [EAS] tag technology used for parent or child unit, e.g. same transmission technology, magnetic tag, RF tag, RFID
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0277—Communication between units on a local network, e.g. Bluetooth, piconet, zigbee, Wireless Personal Area Networks [WPAN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Definitions
- the invention relates to the field of intelligent hospitals, in particular to a baby monitoring system based on Zigbee technology.
- ZigBee is a new type of wireless communication technology, suitable for a series of electronic components and devices with short transmission range and low data transmission rate.
- ZigBee wireless communication technology can achieve mutual coordinated communication between thousands of tiny sensors relying on special radio standards, so this technology is often called Home RF Lite wireless technology and FireFly wireless technology.
- ZigBee wireless communication technology can also be applied to small-scale wireless communication-based control and automation, which can save computer equipment and wired cables between a series of digital devices, and can realize the wireless combination of various digital devices. network so that they can communicate with each other or access the Internet.
- a baby anti-theft system disclosed in CN201711018609.1 only uses Zigbee for wireless signal transmission, and does not match Zigbee technology with medical scenarios.
- RFID radio frequency identification
- the above method needs to add a radio frequency identification module to identify the smart bracelet on the basis of the original hospital system, but the traditional baby monitoring system does not have scalability. As technology develops, other monitoring methods cannot be extended to existing baby detection systems.
- the object of the present invention is to provide a baby monitoring system based on Zigbee technology.
- the present invention provides a baby monitoring system based on Zigbee technology, including a Zigbee coordinator, a system workstation, monitoring modules arranged in several wards and corridors, an alarm module, a sensor module, a radio frequency identification module and an anti-theft bracelet worn on babies;
- the Zigbee coordinator is the master node
- the monitoring module, alarm module, sensor module and radio frequency identification module that are arranged on ward and corridor are correspondingly connected with a Zigbee node unit, and described Zigbee coordinator communicates with described Zigbee node unit, and described Zigbee coordinator communicates with system workstation;
- the radio frequency identification module is used to collect the identity data of the anti-theft bracelet worn by the baby, and then transmit it to the system workstation through the Zigbee coordinator.
- the radio frequency identification module adopts the MF RC522 chip of short-range identification, and adopts the SPI serial port communication mode to transmit the collected data to the Zigbee node unit; the Zigbee coordinator transmits the collected data to the system workstation.
- each ward and each corridor is provided with a router, and the monitoring module, alarm module, sensor module and radio frequency identification module in each ward or corridor are correspondingly connected to the router, and the Zigbee coordinator is grouped according to the information of different routers.
- the control information of the system workstation is sent to the corresponding Zigbee node unit to realize the control of the monitoring module, alarm module, sensor module and radio frequency identification module.
- it also includes a user client
- the user client communicates with the system workstation through the wireless communication module, and retrieves the information collected by one or more of the monitoring module, alarm module, sensor module and radio frequency identification module through the Zigbee coordinator.
- it also includes a user client
- the user client communicates with the system workstation, and the system workstation transmits the setting parameters sent by the user client to the Zigbee coordinator according to the information grouping of different routers, and sends the control information of the system workstation to the corresponding
- the Zigbee node unit realizes the control of the monitoring module, alarm module, sensor module and radio frequency identification module.
- the sensor module includes one or more of a temperature sensor, a humidity sensor, a smoke sensor, and a photosensitive sensor.
- the sensor module is used to detect the environmental information in the ward and the corridor, and send the environmental information to the system workstation through the router and the Zigbee coordinator, and the system workstation compares the detected environmental information with the set parameters, And based on the router connected with the sensor module, the alarm module is controlled to issue an alarm.
- one of the monitoring module, the alarm module, and the sensor module in the ward is used as a reference node, and the position parameter of the reference node is used as the positioning parameter of the baby's anti-theft bracelet, based on the anti-theft bracelet collected by the radio frequency identification module information, locate the distance between the anti-theft bracelet and the reference node as the actual distance.
- the radio frequency identification module that has collected the baby's anti-theft bracelet information
- find a router that matches the radio frequency identification module retrieve the collected data of the monitoring module that matches the router, and send it to the user client.
- the user client sets the safe distance of the anti-theft bracelet, and sends the safe distance of the anti-theft bracelet to the system workstation, and the system workstation compares the safe distance with the actual distance to determine whether the anti-theft bracelet is within the safe range .
- the beneficial effect of the present invention is that: the baby monitoring system designed based on Zigbee technology of the present invention establishes a regional network for each functional module and radio frequency identification module in the ward, and realizes monitoring of each in the ward through each node unit.
- Fig. 1 is a schematic diagram of a baby monitoring system based on Zigbee technology of the present invention.
- Terminals may be implemented in various forms.
- the terminals described in the present invention may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, portable Mobile terminals such as wearable devices, smart bracelets, and pedometers, and fixed terminals such as digital TVs and desktop computers.
- PDA Personal Digital Assistant
- PMP portable media players
- PMP Portable Media Player
- navigation devices portable Mobile terminals such as wearable devices, smart bracelets, and pedometers
- portable Mobile terminals such as wearable devices, smart bracelets, and pedometers
- fixed terminals such as digital TVs and desktop computers.
- the client refers to a terminal that runs on a data receiving and sending function, such as a smart phone, a personal computer, a tablet computer, etc.
- the user establishes a communication connection with the server and the baby bracelet through the user client to receive data.
- Radio Frequency Identification (Radio Frequency Identification, referred to as: RFID) is a non-contact automatic identification technology, its basic principle is to use the transmission characteristics of radio frequency signal and space coupling (inductive or electromagnetic coupling) or radar reflection to realize the Automatic recognition of recognized objects.
- the present invention proposes a baby monitoring system based on Zigbee technology.
- a baby monitoring system based on Zigbee technology comprising a Zigbee coordinator 20, a system workstation 10, a monitoring module 30 arranged in several wards and corridors, an alarm module 40, a sensor module 50, a radio frequency identification module 60 and an anti-theft hand worn on a baby ring 70, and user client 80.
- the Zigbee coordinator 20 is the main node, and the monitoring module, alarm module, sensor module and radio frequency identification module arranged in the ward and the corridor are correspondingly connected to a Zigbee node unit, the Zigbee coordinator communicates with the Zigbee node unit, and the Zigbee coordinator communicates with the system workstation;
- the local area network is constructed by the master node of the Zigbee coordinator, and then the information collected by the monitoring module 30 , the alarm module 40 , the sensor module 50 and the radio frequency identification module 60 is transmitted to the system workstation 10 .
- the system workstation is equipped with a central controller for collecting and processing data and sending control information.
- Both the Zigbee coordinator 20 and the Zigbee node unit can adopt the Zigbee chip of CC2530.
- the radio frequency identification module 60 is used to collect the identity data of the anti-theft bracelet worn by the baby, and then transmit it to the system workstation through the Zigbee coordinator.
- the baby bracelet includes an electronic tag carrying a unique code.
- the radio frequency identification module uses the MF RC522 chip for short-range identification, and uses the SPI serial port communication method to transmit the collected data to the Zigbee node unit; the Zigbee coordinator transmits the collected data to the system workstation.
- the radio frequency identification module includes an RFID reader, which is used to read the first information of the RFID electronic tag of the baby bracelet.
- the RFID electronic tag of the baby bracelet carries a unique code, which is managed by the hospital when the baby is admitted or born. Bind with user clients such as applets and APPs on the terminals of mothers or other guardians.
- the anti-theft bracelet 70 also includes a jaundice monitoring module and a microprocessor.
- the jaundice monitoring module includes a light source emitter, a photoelectric detector and a photoelectric converter.
- the light source emitter emits blue light waves (450mm) and green light waves (550nm).
- the detector converts the detected change into an electrical signal, which is processed by a photoelectric converter and then input to the microprocessor.
- the microprocessor obtains the bilirubin concentration according to the light intensity change, and realizes the monitoring of the jaundice value.
- the anti-theft bracelet 70 can send the baby's jaundice data to the system workstation for medical staff to supervise.
- each ward and each corridor is provided with a router, and the monitoring module, alarm module, sensor module and radio frequency identification module in each ward or corridor are correspondingly connected to the router in the room, referring to Fig. 1,
- the Zigbee coordinator sends the control information of the system workstation to the corresponding Zigbee node unit according to the information grouping of different routers to realize the control of the monitoring module, alarm module, sensor module and radio frequency identification module.
- find the node unit connected to the module find the node unit connected to the module, and send the control information to the router in the room where the node unit is located. control.
- the temperature in the room can be controlled according to the number of people in the room, the number of people in the room can be identified through the monitoring module, and the temperature in the room can be monitored through the sensor module.
- the present invention uses the Zigbee coordinator 20 as the master node to assign a network identifier to each ward or router in the corridor.
- a new functional module needs to be added in the ward, for example, a new image acquisition module, voice call Modules, etc.
- the user client 80 communicates with the system workstation 10 through the wireless communication module, and retrieves the information collected by one or more of the monitoring module, the alarm module, the sensor module and the radio frequency identification module through the Zigbee coordinator.
- the user client 80 communicates with the system workstation 10, and the system workstation 10 transmits the setting parameters sent by the user client 80 to the Zigbee coordinator according to the information grouping of different routers, and sends the control information of the system workstation to the corresponding Zigbee node unit, Realize the control of the monitoring module 30 , the alarm module 40 , the sensor module 50 and the radio frequency identification module 60 .
- the present invention cancels the use of two wristbands in the prior art to establish the relationship between mother and baby, but uses the user client 80 to communicate with other units of the system to realize the function of the user to independently set the parameters of each module.
- the sensor module includes one or more of a temperature sensor, a humidity sensor, a smoke sensor, and a photosensitive sensor.
- the sensor module is used to detect the environmental information in the ward and the corridor, and send the environmental information to the system workstation through the router and the Zigbee coordinator.
- the system workstation compares the detected environmental information with the set parameters, and based on the sensor module connected
- the router controls the alarm module to issue an alarm.
- the system is based on Zigbee technology to detect and alarm the environment in the ward.
- One of the monitoring module, alarm module, and sensor module in the ward is used as a reference node, and the position parameter of the reference node is used as the positioning parameter of the baby's anti-theft bracelet, based on the information of the anti-theft bracelet collected by the radio frequency identification module, Position the distance between the anti-theft bracelet and the reference node as the actual distance.
- the user client sets the safe distance of the anti-theft bracelet, and sends the safe distance of the anti-theft bracelet to the system workstation, and the system workstation compares the safe distance with the actual distance to determine whether the anti-theft bracelet is within the safe range.
- the baby guardian sets the distance that the baby can leave the ward through the user client, uses the static functional module in the ward as a reference, and locates the position of the anti-theft bracelet through the radio frequency identification module to obtain the distance between the anti-theft bracelet and the ward, and reminds Guardian or generate an alert message.
- the generated alarm information can remind the guardians in the ward through the alarm module in the ward, or return the value to the user client.
- the present invention also includes: based on the installation position of the radio frequency identification module that collects the baby's anti-theft bracelet information, find a router that matches the radio frequency identification module, transfer the collected data of the monitoring module that matches the router, and send it to the user customer end.
- the baby monitoring system designed based on Zigbee technology in the present invention establishes a regional network for each functional module and radio frequency identification module in the ward, realizes the operation of each functional module in the ward through each node unit, and increases the expandability of the monitoring system When it is necessary to add or delete functional modules, it is only necessary to increase the node unit; and the present invention can set the safe distance between the anti-theft bracelet and the ward by the user client, and realize the baby's safety based on the communication with other functional modules.
- Security Monitoring is based on Zigbee technology
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Abstract
一种基于Zigbee技术的婴儿监控系统，包括Zigbee协调器（20）、系统工作站（10）、监控模块（30）、警报模块（40）、传感器模块（50）、射频识别模块（60）及防盗手环（70）；Zigbee协调器（20）为主节点，监控模块（30）、警报模块（40）、传感器模块（50）及射频识别模块（60）对应连接一Zigbee节点单元，Zigbee协调器（20）与Zigbee节点单元通信，Zigbee协调器（20）与系统工作站通信（10）；射频识别模块（60）采集防盗手环（70）的身份数据，通过Zigbee协调器（20）传输至系统工作站（10）。该婴儿监控系统将病房内的各功能模块及射频识别模块建立区域网络，通过各节点单元实现对各功能模块的运行，且增加了监控系统的可扩展性，当需要新增或删除功能模块时，只需增加节点单元即可实；且可由用户客户端设置防盗手环与病房的安全距离，基于与其他功能模块的通信，实现对婴儿的安全监控。
Description
本发明涉及智能医院领域，具体涉及一种基于Zigbee技术的婴儿监控系统。
ZigBee是一项新型的无线通信技术，适用于传输范围短数据传输速率低的一系列电子元器件设备之间。ZigBee无线通信技术可于数以千计的微小传感器相互间，依托专门的无线电标准达成相互协调通信，因而该项技术常被称为Home RF Lite无线技术、FireFly无线技术。ZigBee无线通信技术还可应用于小范围的基于无线通信的控制及自动化等领域，可省去计算机设备、一系列数字设备相互间的有线电缆，更能够实现多种不同数字设备相互间的无线组网，使它们实现相互通信，或者接入因特网。
在医疗行业，CN201711018609.1公开的一种婴儿防盗系统，仅仅采用Zigbee进行无线信号传输，并没有将Zigbee技术与医疗场景匹配。
而且，随着射频识别RFID技术的发展，现有技术中通过在婴幼儿身上佩戴低功耗的射频手环，在出入口安装信号基站，通过检测射频信号，来发出预警进行婴儿防盗。
但是，上述方法需要在原有医院系统的基础上增加射频识别模块识别智能手环，但是传统的婴儿监控系统不具备拓展性。随着科技的发展，其他监控方法也无法扩展到现有的婴儿检测系统中。
因此，需要一种新的婴儿监控系统去解决上述技术问题。
发明内容
针对现有技术的不足之处，本发明的目的在于提供一种基于Zigbee技术的婴儿监控系统。
本发明的技术方案概述如下：
本发明提供一种基于Zigbee技术的婴儿监控系统，包括Zigbee协调器、系统工作站、设置在若干病房及楼道的监控模块、警报模块、传感器模块、射频识别模块及佩戴于婴儿的防盗手环；
所述Zigbee协调器为主节点，
设置在病房及楼道的监控模块、警报模块、传感器模块及射频识别模块对应连接一个Zigbee节点单元，所述Zigbee协调器与所述Zigbee节点单元通信，所述Zigbee协调器与系统工作站通信；
所述射频识别模块用于采集佩戴于婴儿的防盗手环的身份数据，进而通过所述Zigbee协调器传输至系统工作站。
进一步地，所述射频识别模块采用近距离识别的MF RC522芯片,采用SPI串口通信方式将采集到的数据传递给Zigbee节点单元；Zigbee协调器将采集数据传输至系统工作站。
进一步地，每个病房及每个楼道设置一路由器，每一个病房或楼道内的监控模块、警报模块、传感器模块及射频识别模块对应连接路由器，所述Zigbee协调器根据不同路由器的信息分组，将所述系统工作站的控制信息发送给对应的Zigbee节点单元，实现对监控模块、警报模块、传感器模块及射频识别模块的控制。
进一步地，还包括用户客户端；
所述用户客户端通过无线通讯模块与所述系统工作站通信，通过所述Zigbee协调器调取所述监控模块、警报模块、传感器模块及射频识别模块中一个或多个采集的信息。
进一步地，还包括用户客户端；
所述用户客户端与所述系统工作站通信，所述系统工作站根据所述用户客户端发送的设置参数，传输至Zigbee协调器根据不同路由器的信息分组，将所述系统工作站的控制信息发送给对应的Zigbee节点单元，实现对监控模块、警报模块、传感器模块及射频识别模块的控制。
进一步地，所述传感器模块包括温度传感器、湿度传感器、烟雾传感器、光敏传感器中的一种或多种。
进一步地，所述传感器模块用于检测病房及楼道内的环境信息，并将环 境信息通过路由器和Zigbee协调器发送至系统工作站，所述系统工作站将检测到的环境信息与设定参数进行对比，并基于与所述传感器模块相连的路由器，控制警报模块发出警报。
进一步地，将病房内的监控模块、警报模块、传感器模块中的其中之一作为参考节点，将参考节点的位置参数作为婴儿的防盗手环的定位参数，基于射频识别模块采集到的防盗手环的信息，定位防盗手环与参考节点的距离，作为实际距离。
进一步地，基于采集到婴儿的防盗手环信息的射频识别模块的安装位置，找到与所述射频识别模块匹配的路由器，调取与路由器匹配的监控模块的采集数据，并发送至用户客户端。
进一步地，所述用户客户端设置防盗手环的安全距离，并将防盗手环的安全距离发送至系统工作站，所述系统工作站将安全距离与实际距离对比，判断防盗手环是否在安全范围内。
相比现有技术，本发明的有益效果在于：本发明基于Zigbee技术而设计的婴儿监控系统，将病房内的各功能模块及射频识别模块建立区域网络，通过各节点单元实现对病房内的各功能模块的运行，且增加了监控系统的可扩展性，当需要新增或删除功能模块时，只需增加节点单元即可实；且本发明可由用户客户端设置防盗手环与病房的安全距离，基于与其他功能模块的通信，实现对婴儿的安全监控。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。本发明的具体实施方式由以下实施例及其附图详细给出。
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1为本发明的一种基于Zigbee技术的婴儿监控系统的示意图。
附图标记：10、系统工作站；20、Zigbee协调器；30、监控模块；40、 警报模块；50、传感器模块；60、射频识别模块；70、防盗手环；80、用户客户端。
下面结合附图对本发明做进一步的详细说明，本发明的前述和其它目的、特征、方面和优点将变得更加明显，以令本领域技术人员参照说明书文字能够据以实施。在附图中，为清晰起见，可对形状和尺寸进行放大，并将在所有图中使用相同的附图标记来指示相同或相似的部件。在下列描述中，诸如中心、厚度、高度、长度、前部、背部、后部、左边、右边、顶部、底部、上部、下部等用词为基于附图所示的方位或位置关系。特别地，“高度”相当于从顶部到底部的尺寸，“宽度”相当于从左边到右边的尺寸，“深度”相当于从前到后的尺寸。这些相对术语是为了说明方便起见并且通常并不旨在需要具体取向。涉及附接、联接等的术语(例如，“连接”和“附接”)是指这些结构通过中间结构彼此直接或间接固定或附接的关系、以及可动或刚性附接或关系，除非以其他方式明确地说明。
接下来，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。应当理解，本文所使用的诸如“具有”、“包含”以及“包括”术语并不配出一个或多个其它元件或其组合的存在或添加。
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
在后续的描述中，使用用于表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本发明的说明，其本身没有特定的意义。因此，“模块”、“部件”或“单元”可以混合地使用。
终端可以以各种形式来实施。例如，本发明中描述的终端可以包括诸如手机、平板电脑、笔记本电脑、掌上电脑、个人数字助理(Personal Digital Assistant，PDA)、便捷式媒体播放器(Portable Media Player，PMP)、导航装置、可穿戴设备、智能手环、计步器等移动终端，以及诸如数字TV、台式计算机等固定终端。
客户端是指运行在具有数据收发功能的终端中，比如：智能手机、个人 电脑、平板电脑等。用户通过用户客户端与服务器、婴儿手环建立通信连接，接收数据。
无线射频识别技术(Radio Frequency Identification，简称：RFID)是一种非接触式的自动识别技术，其基本原理是利用射频信号和空间耦合(电感或电磁耦合)或雷达反射的传输特性，实现对被识别物体的自动识别。
基于上述原理，本发明提出了一种基于Zigbee技术的婴儿监控系统。
一种基于Zigbee技术的婴儿监控系统，包括Zigbee协调器20、系统工作站10、设置在若干病房及楼道的监控模块30、警报模块40、传感器模块50、射频识别模块60及佩戴于婴儿的防盗手环70、以及用户客户端80。
Zigbee协调器20为主节点，设置在病房及楼道的监控模块、警报模块、传感器模块及射频识别模块对应连接一个Zigbee节点单元，Zigbee协调器与Zigbee节点单元通信，Zigbee协调器与系统工作站通信；通过Zigbee协调器主节点构建局域网，进而将监控模块30、警报模块40、传感器模块50及射频识别模块60采集的信息传输至系统工作站10。系统工作站设有中央控制器，用于采集、处理数据及发出控制信息。
Zigbee协调器20及Zigbee节点单元均可采用CC2530的Zigbee芯片。
射频识别模块60用于采集佩戴于婴儿的防盗手环的身份数据，进而通过Zigbee协调器传输至系统工作站。婴儿手环包括电子标签，携带有唯一编码。
射频识别模块采用近距离识别的MF RC522芯片,采用SPI串口通信方式将采集到的数据传递给Zigbee节点单元；Zigbee协调器将采集数据传输至系统工作站。射频识别模块包括RFID读写器，用于读取婴儿手环的RFID电子标签的第一信息，婴儿手环的RFID电子标签携带有唯一编码，在婴儿入院或出生时，由医院统一管理，并与母亲或其他监护人终端上的小程序、APP等用户客户端进行绑定。
此外，防盗手环70还包括黄疸监护模块及微处理器，黄疸监护模块包括光源发射器、光电检测器及光电转换器，光源发射器发射蓝色光波(450mm)和绿色光波(550nm)，光电检测器将检测到的变化转换为电信号，经光电转换器处理后输入到微处理器中，微处理器根据光强变化得到胆红素浓度，实现对黄疸值的监护。防盗手环70可将婴儿的黄疸数据发送至系统工作站，供 医护人员进行监督。
优选地，在本发明中，每个病房及每个楼道设置一路由器，每一个病房或楼道内的监控模块、警报模块、传感器模块及射频识别模块对应连接该房间内的路由器，参考图1，Zigbee协调器根据不同路由器的信息分组，将系统工作站的控制信息发送给对应的Zigbee节点单元，实现对监控模块、警报模块、传感器模块及射频识别模块的控制。当需要对某一模块进行控制时，找到与该模块连接的节点单元，将控制信息发往至节点单元所在房间的路由器，由于节点单元对应驱动模块对对应的监控模块、警报模块、传感器模块进行控制。
例如，在实际场景中，可根据病房内的人员数量对应控制该房间内的温度，通过监控模块识别病房内人数，再通过传感器模块针对监控该病房内的温度。通过该系统，可实现不同病房的针对性的智能设置。
此外，本发明由Zigbee协调器20作为主节点，为每个病房或楼道内的路由器分配一个网络标识，当该病房内需要加入新的功能模块时，例如需要加入新的图像采集模块、语音通话模块等，将新增功能模块的唯一识别符发送至路由器，由路由器发送至Zigbee协调器20，由Zigbee协调器20为该功能模块分配一个网络标识，依此提高监控系统的可拓展性。
用户客户端80通过无线通讯模块与系统工作站10通信，通过Zigbee协调器调取监控模块、警报模块、传感器模块及射频识别模块中一个或多个采集的信息。
用户客户端80与系统工作站10通信，系统工作站10根据用户客户端发80送的设置参数，传输至Zigbee协调器根据不同路由器的信息分组，将系统工作站的控制信息发送给对应的Zigbee节点单元，实现对监控模块30、警报模块40、传感器模块50及射频识别模块60的控制。
本发明取缔现有技术中采用两个手环建立母婴之间的联系，而是采用用户客户端80与该系统的其他单元通讯连接，以实现用户自主设置各模块参数的功能。
传感器模块包括温度传感器、湿度传感器、烟雾传感器、光敏传感器中的一种或多种。
传感器模块用于检测病房及楼道内的环境信息，并将环境信息通过路由器和Zigbee协调器发送至系统工作站，系统工作站将检测到的环境信息与设定参数进行对比，并基于与传感器模块相连的路由器，控制警报模块发出警报。
可以理解为，该系统基于Zigbee技术实现对病房内环境的检测及报警。
将病房内的监控模块、警报模块、传感器模块中的其中之一作为参考节点，将参考节点的位置参数作为婴儿的防盗手环的定位参数，基于射频识别模块采集到的防盗手环的信息，定位防盗手环与参考节点的距离，作为实际距离。
用户客户端设置防盗手环的安全距离，并将防盗手环的安全距离发送至系统工作站，系统工作站将安全距离与实际距离对比，判断防盗手环是否在安全范围内。
本发明通过用户客户端由婴儿监护人设置婴儿可离开病房的距离，将病房内的静止的功能模块作为参照物，通过射频识别模块定位防盗手环的位置，得到防盗手环离病房的距离，提醒监护人或生成警报信息。生成的警报信息可以经病房内的警报模块提醒病房内的监护人，或返回值用户客户端。
同时，本发明还包括：基于采集到婴儿的防盗手环信息的射频识别模块的安装位置，找到与射频识别模块匹配的路由器，调取与路由器匹配的监控模块的采集数据，并发送至用户客户端。
本发明基于Zigbee技术而设计的婴儿监控系统，将病房内的各功能模块及射频识别模块建立区域网络，通过各节点单元实现对病房内的各功能模块的运行，且增加了监控系统的可扩展性，当需要新增或删除功能模块时，只需增加节点单元即可实；且本发明可由用户客户端设置防盗手环与病房的安全距离，基于与其他功能模块的通信，实现对婴儿的安全监控。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、 方法、物品或者装置中还存在另外的相同要素。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护之内。
Claims (10)
- 一种基于Zigbee技术的婴儿监控系统，其特征在于，包括Zigbee协调器、系统工作站、设置在若干病房及楼道的监控模块、警报模块、传感器模块、射频识别模块及佩戴于婴儿的防盗手环；所述Zigbee协调器为主节点，设置在病房及楼道的监控模块、警报模块、传感器模块及射频识别模块对应连接一个Zigbee节点单元，所述Zigbee协调器与所述Zigbee节点单元通信，所述Zigbee协调器与系统工作站通信；所述射频识别模块用于采集佩戴于婴儿的防盗手环的身份数据，进而通过所述Zigbee协调器传输至系统工作站。
- 如权利要求1所述的基于Zigbee技术的婴儿监控系统，其特征在于，所述射频识别模块采用近距离识别的MF RC522芯片,采用SPI串口通信方式将采集到的数据传递给Zigbee节点单元；Zigbee协调器将采集数据传输至系统工作站。
- 如权利要求1所述的基于Zigbee技术的婴儿监控系统，其特征在于，每个病房及每个楼道设置一路由器，每一个病房或楼道内的监控模块、警报模块、传感器模块及射频识别模块对应连接路由器，所述Zigbee协调器根据不同路由器的信息分组，将所述系统工作站的控制信息发送给对应的Zigbee节点单元，实现对监控模块、警报模块、传感器模块及射频识别模块的控制。
- 如权利要求1所述的基于Zigbee技术的婴儿监控系统，其特征在于，还包括用户客户端；所述用户客户端通过无线通讯模块与所述系统工作站通信，通过所述Zigbee协调器调取所述监控模块、警报模块、传感器模块及射频识别模块中一个或多个采集的信息。
- 如权利要求3所述的基于Zigbee技术的婴儿监控系统，其特征在于，还包括用户客户端；所述用户客户端与所述系统工作站通信，所述系统工作站根据所述用户客户端发送的设置参数，传输至Zigbee协调器根据不同路由器的信息分组，将所述系统工作站的控制信息发送给对应的Zigbee节点单元，实现对监控模 块、警报模块、传感器模块及射频识别模块的控制。
- 如权利要求1所述的基于Zigbee技术的婴儿监控系统，其特征在于，所述传感器模块包括温度传感器、湿度传感器、烟雾传感器、光敏传感器中的一种或多种。
- 如权利要求3所述的基于Zigbee技术的婴儿监控系统，其特征在于，所述传感器模块用于检测病房及楼道内的环境信息，并将环境信息通过路由器和Zigbee协调器发送至系统工作站，所述系统工作站将检测到的环境信息与设定参数进行对比，并基于与所述传感器模块相连的路由器，控制警报模块发出警报。
- 如权利要求1所述的基于Zigbee技术的婴儿监控系统，其特征在于，将病房内的监控模块、警报模块、传感器模块中之一作为参考节点，将参考节点的位置参数作为婴儿的防盗手环的定位参数，基于射频识别模块采集到的防盗手环的信息，定位防盗手环与参考节点的距离，作为实际距离。
- 如权利要求3所述的基于Zigbee技术的婴儿监控系统，其特征在于，基于采集到婴儿的防盗手环信息的射频识别模块的安装位置，找到与所述射频识别模块匹配的路由器，调取与路由器匹配的监控模块的采集数据，并发送至用户客户端。
- 如权利要求8所述的基于Zigbee技术的婴儿监控系统，其特征在于，所述用户客户端设置防盗手环的安全距离，并将防盗手环的安全距离发送至系统工作站，所述系统工作站将安全距离与实际距离对比，判断防盗手环是否在安全范围内。
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