CN207589188U

CN207589188U - A kind of ward monitoring system

Info

Publication number: CN207589188U
Application number: CN201721392258.6U
Authority: CN
Inventors: 张博豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-26
Filing date: 2017-10-26
Publication date: 2018-07-06
Anticipated expiration: 2027-10-26

Abstract

The utility model discloses a kind of ward monitoring systems, including a network coordinator and several RFD nodes, network coordinator is used for as receiving terminal, several RFD nodes are used for as transmitting terminal, RFD node installations are in each ward, it is responsible for collecting temperature value and key value, network coordinator is then transmitted data to by wireless transceiver circuit, network coordinator controls the state in the current ward of liquid crystal display using the I/O mouths of CC2430RFD nodes.The utility model allows doctor in remote real time monitoring ward environment parameter and patient vital signs parameter, and survivability is good with safety.

Description

A kind of ward monitoring system

Technical field

The utility model belongs to technical field, and in particular to a kind of ward monitoring system.

Background technology

In terms of medical treatment, with increasingly raising and the communication technology of economical modernization development and living standards of the people Development it is more and more rapider, medical treatment modernization the problem of increasingly paid attention to.Wireless communication technique, ubiquitous sensing skill Art, social networks technology and data analysis technique are all highly developed, it is sufficient to wireless medical be made to become a reality, reduce heavy doctor The hope for treating health cost is no longer a dream.Most of Health Care Services will not just occur when seeing a doctor once in a while, but At home, it is carried out whenever and wherever possible on vehicle and workplace.Wireless medical monitoring becomes a research hotspot, has very big hair Exhibition prospect.

However, existing medical monitoring system, substantially use are manually made the rounds of the wards or electric signal connecting line connects each equipment Mode, the former efficiency is low, and medical resource occupies big；The latter's transmission range is limited, and wiring is cumbersome, and scalability is insufficient, transmission Mode is single, and practical function is bad.

Utility model content

The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of ward Monitoring system so that doctor can be in remote real time monitoring ward environment parameter and patient vital signs parameter, and survivability is with pacifying Good perfection.

The utility model uses following technical scheme：

A kind of ward monitoring system, including a network coordinator and several RFD nodes, network coordinator is used for conduct Receiving terminal, several RFD nodes are used for as transmitting terminal, RFD node installations in each ward, be responsible for collecting temperature value and Key value, then transmits data to network coordinator by wireless transceiver circuit, and network coordinator utilizes CC2430RFD nodes I/O mouths control liquid crystal display current ward state.

Further, the structure of several RFD nodes is identical, including CC2430RFD nodes, each CC2430RFD nodes It is responsible for the temperature value and key value of collecting temperature sensor.

Further, each RFD nodes periodicity timing acquiring monitoring data.

Further, temperature sensor uses TC77.

Further, network coordinator is by CC24 wireless modules, and CC24 wireless modules are successively by liquid crystal display, button It is connected with host.

Further, network coordinator has carried RS-232, can be directly connected to the data of computer observation serial ports output.

Compared with prior art, the utility model at least has the advantages that：

1st, traditional wire ward monitoring system wiring trouble is overcome, of high cost, power consumption is high, and scalability and transplantability are poor Deficiency.

2nd, the periodic detection of the state of an illness and environmental aspect, transmission, analysis are provided and is preserved, transmission is extended by network Range so that doctor can make the state of an illness real-time diagnosis according to data, improve the accuracy of diagnosis long-range.

3rd, monitoring management center can be compared judgement, and push away to user to the patient temperature and heart rate data received Warning message is sent, user in time can be handled the emergency situations of patient according to warning message.

Below by drawings and examples, the technical solution of the utility model is described in further detail.

Description of the drawings

Fig. 1 is Tthe utility model system schematic diagram.

Wherein：1.CC24 wireless modules；2. button；3. host；4.CC2430RFD nodes；5. wireless transceiver circuit；6. temperature Spend sensor.

Specific embodiment

Referring to Fig. 1, the utility model discloses a kind of ward monitoring system, a network coordinator (receiving terminal) is included With several RFD nodes (transmitting terminal).

Network coordinator is made of CC24 wireless modules 1, serial ports part, antenna, liquid crystal display and button 2.Network is assisted Device is adjusted to be mounted in duty room, network is responsible for, and show the situation of current whole network, the data received is sent to master In machine 3.

RFD node installations are in each ward, and including CC2430RFD nodes 4, each CC2430RFD nodes 4 are responsible for adopting Collect the temperature value and key value of temperature sensor 6, then periodically or have and transmitted data to during interruption by wireless transceiver circuit 5 Network coordinator.Coordinator circuit needs to show the state in current ward, and liquid is controlled using the I/O mouths of CC2430RFD nodes 4 Crystalline substance, to show Current Temperatures or patient whether there is help demand.

Network coordinator has carried RS-232, can be directly connected to the data of computer observation serial ports output.

Preferably, temperature sensor uses TC77.

TC77 is the integrated digital temperature sensor of a 13 bit serial interface output of M icrochip companies production, Inside contains the ADC there are one 13bit, and operating current only has 250 μ A.It is small, it is at low cost, it is easily operated, it is to measure temperature Ideal chose.Temperature data is converted to by TC77 temperature-sensing element (device)s, then by the storage of transformed numerical data inside it It is connected directly in register, between TC77 and CPU by SPI protocol interface and can be carried out communicating.

CC2430 chips are the 2.4GHz radio frequency system single chips of Chipcon companies production, are a really to meet The on piece ZigBee products of IEEE802.15.4 standards.Incorporate on a single chip ZigBee radio frequencies (RF) front end, memory and Microcontroller.It uses 8 MCU (8051), have 128kB may be programmed flash memory and the RAM of 8kB, also comprising 14 ADC, Several timers, AES security coprocessors, WatchDog Timer, the suspend mode timer of 32KHz crystal oscillators, electrification reset electricity Road, power-fail detection circuit, CC2430 also have 21 programmable I/O pins.

The characteristics of for ZigBee by low in energy consumption, real-time is high, and grade at low cost is outstanding and advantage, are applied to medical monitoring In system, the monitoring to ward can be realized, can preferably grasp the situation of patient, improve medical treatment level and the service of hospital Ability has good application value in practice.

More than content is only to illustrate the technological thought of the utility model, it is impossible to the protection model of the utility model is limited with this Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical solution each falls within this reality Within protection domain with novel claims.

Claims

1. a kind of ward monitoring system, which is characterized in that including a network coordinator and several RFD nodes, the network coordination Device is used for as receiving terminal, several RFD nodes are used for as transmitting terminal, and RFD node installations are responsible for adopting in each ward Collect temperature value and key value, the network coordination is then transmitted data to by the wireless transceiver circuit (5) set at RFD nodes Device, network coordinator control the state in the current ward of liquid crystal display using the I/O mouths of CC2430RFD nodes (4).

2. a kind of ward monitoring system according to claim 1, which is characterized in that the structure of several RFD nodes is identical, Including CC2430RFD nodes (4), each CC2430RFD nodes (4) are responsible for the temperature value and button of collecting temperature sensor (6) Value.

A kind of 3. ward monitoring system according to claim 2, which is characterized in that each RFD nodes periodicity timing acquiring Monitoring data.

4. a kind of ward monitoring system according to claim 2, which is characterized in that temperature sensor uses TC77.

5. a kind of ward monitoring system according to claim 1, which is characterized in that network coordinator is by CC24 wireless modules (1), CC24 wireless modules (1) are connected with liquid crystal display, button (2) and host (3).

6. a kind of ward monitoring system according to claim 5, which is characterized in that network coordinator has carried RS-232, It can be directly connected to the data of computer observation serial ports output.