CN203724080U - Embedded apparatus for sensing vital signs and environment information - Google Patents

Embedded apparatus for sensing vital signs and environment information Download PDF

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Publication number
CN203724080U
CN203724080U CN201320785458.3U CN201320785458U CN203724080U CN 203724080 U CN203724080 U CN 203724080U CN 201320785458 U CN201320785458 U CN 201320785458U CN 203724080 U CN203724080 U CN 203724080U
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control module
main control
sensor
monitoring
wireless communication
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CN201320785458.3U
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Chinese (zh)
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周龙甫
呼永河
赵明
张超群
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Western Theater General Hospital of PLA
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Chengdu Military General Hospital of PLA
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Abstract

The utility model discloses an embedded apparatus for sensing vital signs and environment information. A sensor monitoring vital signs of human bodies and a sensor monitoring environmental parameters are adopted to simultaneously collect multiple parameters about vital signs of wearers and about environments in which the wearers stay. The parameters are transmitted to a master control module, the master control module sends the data to a Bluetooth wireless communication module, and then the data is sent by the Bluetooth wireless communication module to a hand-held machine system and sent by the hand-held machine system to a monitoring platform via a wireless communication network. In this way, comprehensive monitoring of working personnel is achieved.

Description

A kind of embedded vital sign and environmental information sensing device
Technical field
This utility model belongs to life and Environmental Technology field, more specifically says, relates to a kind of embedded vital sign and environmental information sensing device, for identification, perception frigid plateau region operating personnel's life element body environment canonical parameter of living in of seeking peace.
Background technology
In special work situation, especially in frigid plateau region, set up taking single function monitoring system as basic health support message sense, control special operation ambient conditions, safeguard that special operating personnel life and health has important value and meaning for implementing.By electronic information sensor, realize life-information dynamic monitoring and Wei Qin accompanying support, to carry out targetedly emergency management and rescue and prepare, accurate adjustment is defended diligent strength and resource, General Promotion health support ability.
Human body vital sign is objectively responding of body immanent action, is basic foundation and the index that judges body health state.Normal person's vital sign has internal relation with each other, and is ratio, within the specific limits relatively stable.In the time that body comes to harm, human body vital sign can first occur in various degree abnormal, change.Therefore, monitoring is also correctly recorded vital sign in time, and for clinical correct diagnosis, treat and nursing is given information and foundation in time, meaning is very great.
Carrying out environmental factors is one of environmental medicine research subject task to harm evaluation and detection technical research.The environmental factors of job that requires special skills for the impact of health and level of operation caused pay close attention to widely and go deep into, lasting research.
Single life information system is the front end of defending diligent medical information system, is also the front end of tele-medicine information system.In recent years, the mixing together of various new concepts, new principle, new construction, new function, new technology, makes job that requires special skills personnel combat unit concept in traditional special environment that qualitative leap occur.Life-information support module in job that requires special skills people system is important research contents in special operation environmental medicine engineering, its commander and control ability, survival ability, lasting fight capability and maneuverability etc. of contributing to improve in various complex job environment job that requires special skills personnel the same as other relevant equipment.
At present, existing equipment there is no method realizes the synchronous monitoring of human life parameter and ambient parameter of living in, for operating personnel, especially in special environment, is engaged in dangerous operation personnel life and health and has risk.Also be unfavorable for the diligent management work of defending under special environment simultaneously.Therefore, be necessary to research and develop a kind of can be synchronously, mancarried device that the basic vital sign of human body and ambient parameter are monitored in good time.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of embedded vital sign and environmental information sensing device are provided, and realizing the basic vital sign of measuring wearer when, gathers the many kinds of parameters of wearer's environment of living in.
For achieving the above object, the embedded vital sign of this utility model and environmental information sensing device, comprise multiple sensors for monitoring human life basic feature, it is characterized in that, also comprise: multiple sensors for monitoring of environmental parameter, main control module, blue tooth wireless communication module and the helmet/safety helmet;
Sensor, main control module and blue tooth wireless communication module are placed on the helmet/safety helmet;
The described multiple sensors for monitoring human life basic feature complete respectively the measurement of shell temperature, body surface humidity, blood oxygen saturation, heart rate and pulse, obtain human life basic feature data;
The described multiple sensors for monitoring of environmental parameter complete respectively the measurement of ambient temperature, ambient humidity, air pressure, height above sea level, CO concentration and ultraviolet irradiation intensity, obtain ambient parameter data;
Described main control module respectively with multiple sensors for monitoring human life basic feature, be connected human life basic feature data, the ambient parameter data passed back for receiving each sensor for multiple sensors of monitoring of environmental parameter; Wherein, digital sensor output in sensor is connected with main control module I/O end, main control module directly carries out data parsing, extract needed signal, analog sensor output in sensor is connected with the A/D end of convert of main control module, main control module carries out analog digital conversion, data analysis, then extracts required signal;
Described main control module is connected with blue tooth wireless communication module by serial ports, and main control module sends to cell phone by blue tooth wireless communication module by the desired signal of extraction, and cell phone sends to monitor supervision platform by cordless communication network again.
Goal of the invention of the present utility model is achieved in that
The embedded vital sign of this utility model and environmental information sensing device, adopt the sensor of monitoring human life basic feature and the basic vital sign to wearer and the many kinds of parameters of wearer's environment of living in gather simultaneously for the sensor of monitoring of environmental parameter, then be transferred to main control module, main control module sends to blue tooth wireless communication module by these data again, blue tooth wireless communication module sends to cell phone, cell phone sends to monitor supervision platform by cordless communication network again, thereby has realized the comprehensive monitoring to operating personnel.
Brief description of the drawings
Fig. 1 is a kind of detailed description of the invention theory diagram of the embedded vital sign of this utility model and environmental information sensing device;
Fig. 2 is a kind of detailed description of the invention circuit diagram of main control module shown in Fig. 1;
Fig. 3 is a kind of detailed description of the invention circuit diagram that shown in Fig. 1, in sensor, humidity sensor is connected with main control module;
Fig. 4 is a kind of detailed description of the invention circuit diagram that shown in Fig. 1, in sensor, temperature sensor is connected with main control module;
Fig. 5 is the principle schematic of blue tooth wireless communication shown in Fig. 1;
Fig. 6 is that shown in Fig. 1, the sensor for monitoring of environmental parameter is connected a kind of detailed description of the invention theory diagram with main control module.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described, so that those skilled in the art understands this utility model better.Requiring particular attention is that, in the following description, in the time that perhaps the detailed description of known function and design can desalinate main contents of the present utility model, these are described in here and will be left in the basket.
As shown in Figure 1, the embedded vital sign of this utility model and environmental information sensing device can be summarized as three main part compositions, 1) sensor, comprise each sensor for carrying out multi-parameter monitoring task, mainly be made up of the sensor of the life parameters monitorings such as human body surface humiture, blood oxygen and heart rate and the sensor of external environment condition parameter monitoring, the major function of sensor is under the control of main control module, to gather ambient parameter and human life parameter.In the present embodiment, sensor comprises digital sensor 201 and analog sensor 202, digital sensor 201 outputs are connected with the I/O end of main control module 1, main control module 1 directly carries out data parsing, extract needed signal, analog sensor 202 outputs are that AD mouth is connected with the A/D end of convert of main control module 1, and main control module 1 carries out analog digital conversion, data analysis, then extracts required signal.In the present embodiment, export and also will carry out carrying out signal condition in modulate circuit 3 for analog sensor 202, the processing of the filter and amplification of settling signal, then output to the A/D end of convert of main control module 1.2) main control module 1, the main control module 1 being made up of single-chip microcomputer LPC936 gathers the data that each sensor is passed back, the digital signal that digital sensor 201 is passed back directly reads with I/O, carry out data parsing by program, extract needed signal, the signal of telecommunication that analog sensor 202 is passed back converts digital signal to by A/D converter.3) blue tooth wireless communication module 4, main control module 1 is connected with blue tooth wireless communication module 4 by serial ports TX/RX, makes main control module 1 have radio transmission-receiving function.Main control module 1 sends to cell phone 5 by blue tooth wireless communication module 4 by the desired signal of extraction, and cell phone 5 sends to monitor supervision platform by cordless communication network again.Power supply 6 provides electric energy for various piece.
In the present embodiment, main control module 1 receives by blue tooth wireless communication module 4 order that cell phone 5 sends, and obtains corresponding data according to different orders.Read blood oxygen saturation and heart rate measurement module sends to packet by I/O simulative serial port mode, and therefrom extract the data that represent blood oxygen saturation and heart rate; Initialization context or human parameters measuring transducer, read temperature and humidity data, ultraviolet illumination, CO concentration and absolute atmosphere; I/O mouth voltage is carried out to A/D conversion, send data to cell phone 5 with the agreement of arranging by blue tooth wireless communication module 4.
In the present embodiment, what main control module 1 was selected is the LPC936 single-chip microcomputer that PHILIPS company produces, and microcontroller serial port is used for main control module 1 with the transfer of data between blue tooth wireless communication module 4.The data such as human body surface humiture, ambient temperature and humidity are to be all sent to blue tooth wireless communication module 4 by single-chip microcomputer through serial ports, then are sent to monitor supervision platform by blue tooth wireless communication module 4; Utilize the intervalometer of single-chip microcomputer to carry out simulative serial port and carry out transfer of data; IO mouth is as the bi-directional data interface of temperature sensor DS18B20 and humiture modules A M2302; 3 tunnels in A/D modular converter of single-chip microcomputer, by CO concentration, the voltage signal of ultraviolet illumination and absolute atmosphere converts the discernible digital signal of microcontroller to.
LPC936 external circuit connects as shown in Figure 2.The DS18B20 that measures body surface humiture and ambient temperature and humidity is connected with a two-way I/O mouth of single-chip microcomputer respectively with AM2302.Blue tooth wireless communication module 4 is connected with the serial ports of single-chip microcomputer, can realize and receive the order that monitor supervision platform issues, and upload the function of the data such as body surface humiture, ambient temperature and humidity, blood oxygen saturation, heart rate, CO concentration, ultraviolet illumination, absolute atmosphere.Due in the present embodiment, the sensor that gathers ambient parameter and human life parameter is separated on two circuit boards, by P2 interface fly line, supply voltage is outputed to environment pick-up transducers, and the voltage that environment pick-up transducers is produced and digital signal are input to A/D translation interface and the corresponding I/O interface of single-chip microcomputer.In the present embodiment, select the A/D conversion input port of the voltage signal that AD00, AD01 and AD02 produce as CO concentration, ultraviolet illumination and absolute atmosphere module respectively.
In the present embodiment, to select 9V lithium battery be system power supply to power module 6.Selecting voltage stabilizing chip LM1117-3.3 and LM1117-5.0 is that single-chip microcomputer and blue tooth wireless communication module are exported magnitude of voltage accurately.
In the present embodiment, human body surface temperature and humidity measurement uses humidity sensor AM2302 and temperature sensor DS18B20.
In the present embodiment, as shown in Figure 3, between single-chip microcomputer and humidity sensor AM2302, only need a port pinout to carry out communication.The serial data pin of sensor is directly connected with the I/O mouth of single-chip microcomputer, and the connecting line of single-chip microcomputer and sensor is very short, adopts the pull-up resistor of 5K can ensure the precision that data read.
In the present embodiment, as shown in Figure 4, it is DS18B20 that human surface temperature measures serviceability temperature sensor, adopts external power source method.On I/O line, do not need to add strong pull-up, and bus control unit not be used in total high level that keeps during temperature transition.Can allow to carry out other data contacts in the transition period on single bus like this.
In the present embodiment, blood oxygen saturation and heart rate measurement sensor adopt NXSPO blood oxygen module, and the supply voltage of this blood oxygen module is 3.3V simultaneously, and the electric current while normally work only has 30mA, there is very low power consumption, be applicable to very much battery-powered portable set.
In the present embodiment, select Philip ear clip blood oxygen probe P3325, in order to adapt to design requirement, remove existing equipment joint, be connected with this utility model circuit board design rules in order.
In the present embodiment, adopting Bluetooth technology to realize main control module 1 is the wireless data transmission of cell phone with external communications equipment.Bluetooth communication principle schematic as shown in Figure 5, in the design of this module, agreement in bluetooth protocol repertory is realized by blue tooth wireless communication module, single-chip microcomputer uses as the main frame of blue tooth wireless communication module, chip microcontroller data sampling and processing and with the communication between blue tooth wireless communication module, the serial ports of single-chip microcomputer is connected with the serial ports of blue tooth wireless communication module, and it is ZX-15M V2.13 that this utility model adopts blue tooth wireless communication module, is connected with single-chip microcomputer with serial mode.
Sensor for monitoring of environmental parameter forms an external environment condition parameter monitoring module, integrated outside Temperature Humidity Sensor (AM2302, DS18B20), carbonomonoxide concentration (NAP-505), ultraviolet illumination (G5842) and absolute atmosphere (MPX4115A) measurement module, its structural principle as shown in Figure 6, the measurement environment circuit that model sensor is required, NAP-505 need to set up the feedback circuit between RE electrode pin and CE pin, make the constant potential of the voltage maintenance WE pin on CE pin, the normal work of guarantee sensor, MPX4115A will provide to sensor the power supply of 5V, build decoupling network, ensure output accuracy, according to the output electrical signals difference of different sensors, set up different signal conditioning circuits, NAP-505 and G5842 output current signal, and signal processing is generally voltage signal, so convert it into voltage signal, after amplifying suitable multiple, carry out the measurement of A/D conversion realization to signal, MPX4115A output voltage signal, and its voltage output range obviously exceeds the reference voltage of A/D conversion, so first output voltage signal is carried out to dividing potential drop, and then carry out A/D conversion.
The beneficial effects of the utility model are, can this utility model user vital signs of synchronism detection and working environment parameter of living in, the embedded design of carrying out on existing weaponry and equipment basis does not increase added burden to user, for the life and health that conscientiously ensures operating personnel under special environment provides support.
Although above the illustrative detailed description of the invention of this utility model is described; so that those skilled in the art understand this utility model; but should be clear; this utility model is not limited to the scope of detailed description of the invention; to those skilled in the art; as long as various variations appended claim limit and the spirit and scope of the present utility model determined in; these variations are apparent, and all innovation and creation that utilize this utility model design are all at the row of protection.

Claims (3)

1. an embedded vital sign and environmental information sensing device, comprise multiple sensors for monitoring human life basic feature, it is characterized in that, also comprise: multiple sensors for monitoring of environmental parameter, main control module, blue tooth wireless communication module and the helmet/safety helmet;
Sensor, main control module and blue tooth wireless communication module are placed on the helmet/safety helmet;
The described multiple sensors for monitoring human life basic feature complete respectively the measurement of shell temperature, body surface humidity, blood oxygen saturation, heart rate and pulse, obtain human life basic feature data;
The described multiple sensors for monitoring of environmental parameter complete respectively the measurement of ambient temperature, ambient humidity, air pressure, height above sea level, CO concentration and ultraviolet irradiation intensity, obtain ambient parameter data;
Described main control module respectively with multiple sensors for monitoring human life basic feature, be connected human life basic feature data, the ambient parameter data passed back for receiving each sensor for multiple sensors of monitoring of environmental parameter; Wherein, digital sensor output in sensor is connected with main control module I/O end, main control module directly carries out data parsing, extract needed signal, analog sensor output in sensor is connected with the A/D end of convert of main control module, main control module carries out analog digital conversion, data analysis, then extracts required signal;
Described main control module is connected with blue tooth wireless communication module by serial ports, and main control module sends to cell phone by blue tooth wireless communication module by the desired signal of extraction, and cell phone sends to monitor supervision platform by cordless communication network again.
2. embedded vital sign according to claim 1 and environmental information sensing device, it is characterized in that, signal condition is carried out in the output of described analog sensor in modulate circuit, the processing of the filter and amplification of settling signal, then output to the A/D end of convert of main control module.
3. embedded vital sign according to claim 1 and environmental information sensing device, it is characterized in that, signal condition is carried out in the output of described analog sensor in modulate circuit, the processing of the filter and amplification of settling signal, then output to the A/D end of convert of main control module.
CN201320785458.3U 2013-12-02 2013-12-02 Embedded apparatus for sensing vital signs and environment information Active CN203724080U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296809A (en) * 2014-10-22 2015-01-21 成都西可科技有限公司 Human body surrounding environment measuring-controlling and early-warning system based on wearable equipment
CN104799903A (en) * 2015-05-13 2015-07-29 程孝惠 Smart artery compression device
CN106072962A (en) * 2016-05-27 2016-11-09 重庆大学 Condition monitoring device worn by a kind of safety helmet based on heart rate detection
CN108882874A (en) * 2015-09-24 2018-11-23 皇家飞利浦有限公司 Integrated climate controlling and monitoring of respiration
CN112146702A (en) * 2020-09-17 2020-12-29 四川西达科技有限公司 Personnel safety data concentrator used in forest complex environment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296809A (en) * 2014-10-22 2015-01-21 成都西可科技有限公司 Human body surrounding environment measuring-controlling and early-warning system based on wearable equipment
CN104799903A (en) * 2015-05-13 2015-07-29 程孝惠 Smart artery compression device
CN108882874A (en) * 2015-09-24 2018-11-23 皇家飞利浦有限公司 Integrated climate controlling and monitoring of respiration
CN106072962A (en) * 2016-05-27 2016-11-09 重庆大学 Condition monitoring device worn by a kind of safety helmet based on heart rate detection
CN112146702A (en) * 2020-09-17 2020-12-29 四川西达科技有限公司 Personnel safety data concentrator used in forest complex environment

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Address after: 610083 No. 270 Rongdu Avenue, Jinniu District, Chengdu City, Sichuan Province

Patentee after: General Hospital of the Western War Zone of the Chinese People's Liberation Army

Address before: 610083 Beitianhui Town, Chengdu City, Sichuan Province

Patentee before: ChengDu Military General Hospital of PLA