CN109327547A - A kind of vehicle-mounted round-the-clock health monitoring analysis platform of wisdom - Google Patents
A kind of vehicle-mounted round-the-clock health monitoring analysis platform of wisdom Download PDFInfo
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- CN109327547A CN109327547A CN201811417534.9A CN201811417534A CN109327547A CN 109327547 A CN109327547 A CN 109327547A CN 201811417534 A CN201811417534 A CN 201811417534A CN 109327547 A CN109327547 A CN 109327547A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6893—Cars
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H80/00—ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
-
- 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
-
- 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
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
Abstract
The invention belongs to intelligent vehicle-mounted system technical field of environmental detection, disclose a kind of vehicle-mounted round-the-clock health monitoring analysis platform of wisdom, including server end；Server end includes: database, pushing module and plan target module；Database module, for storing user's items health data, environment inside car data and the personal information information of user；Plan target module calls PHP file for server timing, and PHP file executes after calling；XCOM V2.0 is generated the data in text and imported into cloud server database by pushing module.Server end major function of the invention is to complete the storage of data, and the data of user is made to obtain permanent preservation.In addition to data save, server-side also needs to complete backstage automatic push function, enables users to know in time that the health data of oneself has update or health exception occur, user's having time is made to prepare counter-measure.
Description
Technical field
The invention belongs to intelligent vehicle-mounted system technical field of environmental detection more particularly to a kind of vehicle-mounted round-the-clock health of wisdom
Monitor analysis platform.
Background technique
Currently, the prior art commonly used in the trade is such that
The sensor integrations of human body indicators will be measured in bracelet, user can measure the healthy number of oneself by wearing bracelet
According to, measurement obtain data after, mobile phone is transferred data to by bluetooth, mobile phone passes through network again and sends data to Cloud Server
Database in.Though this kind of product is portable, it is unable to measure environmental index, comprehensive safety guarantee can not be provided for driver.
Data shows to expect the year two thousand twenty bottom, and China's automobile market quantum of output is up to 2.5 hundred million.Has intelligence
Change, automation, net connectionization new automobile brand by be future automobile industry development inexorable trend.
Although the automobile brand of current mainstream has started the exploration of intelligent vehicle, automobile industry field is made a general survey of
In, intelligent vehicle-mounted system still seems more deficient.
Current China's traffic accident situation allows of no optimist, wherein have greatly the reason is that because human factor causes,
And there is very big ratio to be in human factor because caused by the factor of driver, driver's attention when driving
Dispersion, excessive fatigue, rest is insufficient, has not enough sleep, drives when intoxicated, the potential psychology, physiology such as physical condition is not good enough
Property reason, causes delay of response and leads to traffic accident.It casts aside since the factors such as faulty drive cause it can be found that due to driving
Traffic accident caused by the situations such as member's body, so the health of driver occupies very big factor in driving.
In conclusion problem of the existing technology is:
(1) in the prior art, cost constraint: Cloud Server is expensive, and maintenance cost is high, and selected server price is suitable
Middle therefore configuration is lower, when operation, has Caton once in a while, and operation is not smooth enough.
Resource constraint: cannot effective settlement server end committed memory needs of problems.
Envelop of function constraint: the software of server installation at present is less, and many treatment of details cannot achieve.
In the prior art, onboard system periodically cannot make basic physical examination for car owner, cannot be completed by intelligent monitoring APP
It compares, car owner's health is analyzed, historical trending analysis etc. with cloud big data.
(2) in the prior art, in onboard system, hardware there are the problem of:
Cost constraint: some hardware prices are high, can not buy all the sensors and carry out integration packaging.
Integrated constraint: suitable Integrated Solution is unable to get
Functional restraint: it needs to open XCOM V2.0 (COM Debug Assistant) when hardware is started to work manually and carries out data
Acquisition and storage.
Network constraint: data must keep connected state when transmitting into database in Cloud Server.
Time-constrain: it is required that data can be transmitted with faster speed, the time used in transmitting data is saved as far as possible.
Solve the difficulty and meaning of above-mentioned technical problem:
The expenditure of Cloud Server not can avoid, and to ensure data normal transmission, server end needs Attended mode.
Hardware integration needs to redesign circuit, and hardware device is made to take up space less as far as possible, this needs to re-establish circuit
Model carries out test of many times.
After hardware of the present invention collects data, bluetooth can be used and send data to mobile phone terminal, it is logical by network later
Letter reaches data in the database of server, in this way can be to avoid PC machine as mediating transmission data, so that operation is more square
Just.Promotion for transmission speed will avoid containing outlier in data as far as possible.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of vehicle-mounted round-the-clock health monitoring analysis of wisdom is flat
Platform.The present invention proposes that the sensor detected by human health correlation of indices carries out a simple body to people for this problem
Physical examination is looked into, and in driving procedure real-time monitoring human body health index: body temperature, heart rate, hypertension, low blood pressure, alcohol concentration
Etc. factors carry out relevant test and analysis, can be into when the correlative factor for monitoring driver deviates from health indicator
The report of row voice, and particular contact emergency contact is carried out the case where to especially severe.To guarantee the life security of driver.?
A possibility that traffic accident occurs is avoided to a certain extent, increases a heavy safety guarantee again for driver.In conclusion this
Invention plays the role of guarantee to the life security of driver, not only enters when vehicle starts to drive in driver to driving
The person of sailing carries out a simple physical examination, it is substantially healthy first to ensure driver's before driving, while in driving procedure, to driving
The body real-time monitoring for the person of sailing finds the data exception of measurement, is driven by relevant measure guarantee when special circumstances once occur
The life security of the safety and driver sailed.Decrease a possibility that traffic accident occurs.
The invention is realized in this way a kind of vehicle-mounted round-the-clock health monitoring analysis platform of wisdom, the wisdom is vehicle-mounted complete
Weather health monitoring analysis platform includes server end；
Server end includes: database, pushing module and plan target module；
Database module, for storing user's items health data, environment inside car data and the personal information of user letter
Breath；User mobile phone terminal complete personal information modification, server-side database will synchronous vacations, user can also be in mobile phone terminal
Certain health status of oneself is deleted at any time, and delete operation is irreversible.
Plan target module calls PHP file for server timing, and PHP file executes after calling, including timing imports
The PHP file of data and the PHP file of sending out notice；
XCOM V2.0 is generated the data in text and imported into cloud server database by pushing module；Work as database
In when having new data inputting, automatic push message；When the data of new typing occur abnormal, the warning of automatic push message is used
Person.
Further, pushing module includes:
Data update module: for calling PHP file when measurement obtains new human health and environment inside car data,
Sending out notice reminds user to check new health data to cell phone application.
Message push catalogue module: message push catalogue contain calling in need PHP file, meeting calling item
Push is completed when part.
Message pushes calling module: depositing when abnormal, adjusts for the health data or environment inside car data as user
With PHP file, alarm is completed in cell phone application.
Further, the vehicle-mounted round-the-clock health monitoring analysis platform of the wisdom further comprises:
PC machine, mobile phone terminal are client computer, transmit and receive host data by the SOCKET interface of client, cooperate simultaneously
Other softwares use；
STM32 development board is host, and STM32 communicated with WLAN module by spi bus, and with PC machine serial ports phase
Even to debug；
WLAN module wirelessly transmits data with outfit wireless network card PC machine, mobile phone terminal.
Software development environment software is KEIL embedded software, for debugging and code development；
AccessPort module, for passing through inputoutput data debugging routine and analysis result；
Network analysis software analyzes the performance of network for grabbing data packet；
The information of sensor being collected into is reached COM Debug Assistant by WiFi communication module, then will be counted by PHP file
According in the database for reaching server.
Further, STM32 development board includes: the microcontroller based on Cortex-M3 kernel, integrates by communication interface, connects
Multiple sensors module controls more equipment；
Further include onboard WiFi, makees transparent transmission；
Onboard ISP is downloaded for a key.
Further, the vehicle-mounted round-the-clock health monitoring analysis platform of the wisdom further comprises:
Temperature humidity sensor module is Temperature Humidity Sensor, including a resistance-type humidity sensing element and a NTC thermometric member
Part, and be connected with 8 single-chip microcontrollers of a high-performance；
Smoke sensor device module is smoke sensor device, has the function of power supply instruction and TTL signal output instruction, opens with DO
OFF signal (TTL) output and two kinds of way of outputs of AO analog signal output；It is low level that TTL, which exports useful signal,；
Carbon monoxide transducer module is carbon monoxide transducer, by miniature AL2O3 ceramic tube, SnO2 sensitive layer, measurement
The sensing element that electrode and heater are constituted, is fixed in cavity made of plastics or stainless steel；
Light sensor module is optical sensor, has signal output instruction, exports for one-channel signal, exports effectively letter
Number be low level.
Further, the vehicle-mounted round-the-clock health monitoring analysis platform of the wisdom further comprises: blood pressure sensor module is
Arm-type measurement pattern, capacitance pressure transducer,；
Heart rate sensor module is used to sample blood flow luminous environment, is connected by conducting wire by collected analog signal
It is sent to single-chip microcontroller to be used to be converted to digital signal, then HR values is obtained by calculation, pulse wave is additionally passed through into string
Mouth uploads to computer display waveform；
Infrared temperature probe module, for handling infrared sensor output signal, to hinder visible light and near-infrared
The optical filter of light radiation is integrated in provide in encapsulation and environment and daylight is immunized.
The vehicle-mounted round-the-clock health monitoring analysis platform number of wisdom is realized another object of the present invention is to provide a kind of
According to the computer program of update.
Realize that the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom disappears another object of the present invention is to provide a kind of
Cease the computer program of push.
Realize that the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom disappears another object of the present invention is to provide a kind of
The computer program that breath push is called.
Another object of the present invention is to provide a kind of wisdom vehicle-mounted round-the-clock health monitoring analysis platforms of carrying
Wisdom vehicle.
In conclusion advantages of the present invention and good effect are as follows:
Server end major function of the invention is to complete the storage of data, and the data of user is made to obtain permanent preservation.
In addition to data save, server-side also needs to complete backstage automatic push function, enables users to the health data for knowing oneself in time
There are update or health to occur abnormal, user's having time is made to prepare counter-measure.
The present invention is from car owner's health and environment inside car information, by being integrated in car owner driver's seat, safety
The interior sensor such as band or external detection device, periodically make basic physical examination for car owner, by measure obtained temperature, blood pressure,
Data are deposited into the intelligent monitoring APP in vehicle-mounted middle control by the vital sign informations such as heart rate, alcohol content, completion and cloud
Big data comparison, car owner's health analysis, historical trending analysis etc. provide health monitoring report by text in real time for car owner and are good for
Kang Jianyi.Measurement environment inside car be also in this way, by the carbonomonoxide concentration of external hardware Timing measurement car, smokescope,
The information such as intensity of illumination, temperature and humidity make report and suggestion after Macro or mass analysis.
Detailed description of the invention
Fig. 1 is the vehicle-mounted round-the-clock health monitoring analysis platform schematic diagram of wisdom provided in an embodiment of the present invention.
Fig. 2 is update pushing module schematic diagram provided in an embodiment of the present invention.
Fig. 3 is the vehicle-mounted round-the-clock health monitoring analysis platform hardware configuration connection figure of wisdom provided in an embodiment of the present invention.
Fig. 4 be it is provided in an embodiment of the present invention with JLINK downloader do data transmission, Keil5 software do replication tool
Programme diagram.
Fig. 5 is provided in an embodiment of the present invention using XCOM V2.0 storing data generation .txt file map.
Fig. 6 is provided in an embodiment of the present invention the data in file to be imported into cloud server figure using php language.
Fig. 7 is provided in an embodiment of the present invention vehicle-mounted round-the-clock strong based on wisdom under STM32 embedded system development environment
Health monitors analysis platform hardware schematic.
Fig. 8 is hardware circuit principle figure provided in an embodiment of the present invention.
In figure: (a), DHT11 Temperature Humidity Sensor schematic diagram；(b), optical sensor schematic diagram；(c), infrared measurement of temperature passes
Sensor schematic diagram；(d), smokescope Fundamentals of Sensors figure；(e), alcohol concentration sensor schematic diagram；(f), carbonomonoxide concentration
Fundamentals of Sensors figure；(g), air quality sensor schematic diagram；(h), MAX30100 heart rate blood oxygen transducer schematic diagram；(i)
STM32 minimum system schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
In the prior art, cost constraint: Cloud Server is expensive, and maintenance cost is high, and selected server is moderate
Therefore configuration is lower, when operation, has Caton once in a while, and operation is not smooth enough.
Resource constraint: cannot effective settlement server end committed memory needs of problems.
Envelop of function constraint: the software of server installation at present is less, and many treatment of details cannot achieve
Application of the invention is further described below with reference to concrete analysis.
The present invention devises database, can receive and modify data, makes data storage orderly, easy to maintain, it is ensured that data
Format is correct, and mobile phone terminal can normally be shown, without messy code.
Provided with scheme program, automatic push data, enable mobile phone terminal to receive notice in time at regular intervals.
The vehicle-mounted round-the-clock health monitoring analysis platform of provided in an embodiment of the present invention kind of wisdom of Fig. 1 is applied to server end,
Server end is broadly divided into database, pushing module and plan target three parts, and wherein database is core function, is to realize
The basic support module of this project.
Wherein:
1) database module, for storing user's items health data, environment inside car data and the personal information of user
Information.User can mobile phone terminal complete personal information modification, server-side database will synchronous vacations, user can also be in hand
Generator terminal deletes certain health status of oneself at any time, and delete operation is irreversible.
1.1) database designs
1.1.1) individual subscriber data table be ccss
Ccss tables of data contains name, cell-phone number, vehicle, the emergency contact method, this several, address information of user, is
Show ListView this several item data on different item, therefore inserts five datas.Wherein in every data only
There is one to play practical function.
Practical work of first data is Name.
Practical work of second data is Num.
Practical work of third data is Type.
Practical work of Article 4 data is Address.
Practical work of Article 5 data is Help.
1.1.2) user health data and environmental information data are stored in table data1, and all data is explained as follows:
Ide: data number.WD: human body temperature.
XT: heart rate.
XYH: hypertension.XYL: low blood pressure.
WZ1: alcohol concentration.
WD1: environment temperature.XT1: ambient humidity.
WZ: intensity of illumination.
XYH1: smokescope.XYL1: carbonomonoxide concentration.
TIME: time of measuring.S1, S2: characteristic value.
1.1.3) database devises two tables altogether, and data are left concentratedly, be in order to the end APP read data when can
It settles at one go, avoids that network is repeatedly requested to respond, influence software performance, reduce user experience.Tables of data can be at any time in the future
Additions and deletions data are safeguarded very convenient.
2) plan target module: PHP file is called for server timing, PHP file executes after calling, including periodically leads
Enter the PHP file of data and the PHP file of sending out notice.There is Windows to execute task automatically, after designing the task execution period
System will execute automatically, reliable and stable.
2.1) it designs
2.1.1 the plan target of an entitled PHP) is created；
Task will execute daily, execution interval be 5 minutes, because can all repeat daily, thus setting initial time be it is any when
Quarter.
Start by set date autoexec；
Timing executes the calling of quote.php and update.php.
The plan target program carried using Windows writes PHP file and autoexec, and timing, which is called, to be executed
PHP file does so and drastically reduces the workload for writing code, has given full play to server performance, and can reach function
It is required that.
3) it updates pushing module: USR-TCP232-Test being generated into the data in text and imported into cloud server data
In library.It, can automatic push message when there is new data inputting in database.It, can be certainly when the data of new typing occur abnormal
Dynamic PUSH message alerts user.Such as Fig. 2
3.1) data more fresh code
3.2) message pushes bibliographic structure；Message pushes code:
(1)main.php
(2)12.php
3.3) message push is called
Principle:
S2 in tables of data is a characteristic variable of this group of data, when one group of data to data library of typing, S2
Default value be sky, first by the data in while statement scan data table, when the S2 value of scanning to one group of data is sky
When, 12.php push will be called to inform that user there are new information needs to check, executed the S2's of this group of data after call statement
Value changes ' 2 ' into, does not provide reference for this group of data of informing system in scanning from now on for new data.S1 in tables of data is should
Another characteristic variable of group data, when one group of new data of typing is to database, in addition to judging whether data are newly to record
The data entered, while should also judge whether data are abnormal, the default value of S1 is also sky, judges whether each group of data is abnormal, related
Related news pushing module can be called when data exception.When there is data exception, the value of this group of data S1 is changed into ' 1 ', in the present
It has been pushed when rear scanning for this group of abnormal data of informing system and reference is provided.Judge body temperature, heart rate, hypertension, low
Whether Yi Chang reference variable is respectively a, b, c, d, e for blood pressure, alcohol content, and the initial value for defaulting them is all 2, when body temperature, the heart
When rate, hypertension, the value of low blood pressure are relatively low, the value of corresponding reference variable is become 0；When body temperature, heart rate, hypertension, low blood
Pressure, when the value of alcohol concentration is higher, becomes 1 for the value of corresponding reference variable.The value of each reference variable is whether to call phase
Pushing module is answered to provide reference.When the value of a+b+c+d+e is not 10, illustrate there are abnormal conditions in somatic data, this
When change the value of S1 into ' 1 '.
Application of the invention is further described below with reference to particular hardware.
1, environment is developed
Operating system used in developing: Windows 10 64
Hardware: STM32 development board, body temperature transducer, heart rate sensor, blood pressure sensor, alcohol sensor, temperature and humidity pass
Sensor, smoke sensor device, carbon monoxide transducer, optical sensor.
Software: Keil uVision5
Integrated Development Tool: AppServ
Development language: c language, assembler language, php.
The present invention is based on Intelligent hardwares made of STM32 development board and every sensor integration, convenient can be pacified by encapsulation
The region driven is not influenced mounted in vehicle seat and interior other.Sensor can send cloud for collected all data at any time
Server, cloud server are retransmited after data are stored and analyzed to mobile phone terminal APP, and such user can be clearly
See the health status of oneself and the environmental quality of car.
The 1.1 a Intelligent hardwares based on STM32 development board of exploitation, condition:
Healthy data can be detected at any time, such as body temperature, heart rate, alcohol concentration, hypertension, low blood pressure.And at any time
Detect environment inside car data, such as temperature and humidity, smokescope, carbonomonoxide concentration, intensity of illumination.
Have network condition: hardware can be stored the data detected into text document by wifi, then pass through php language
By the data inputting cloud server in text document.
No network condition: hardware can be stored the data detected into text document by USB serial ports, then pass through php
Language is by the data inputting cloud server in text document.
The sensor of detection human health needs to be integrated in the ground for not influencing to drive such as seat, safety belt, steering wheel
Side, the sensor for detecting environment inside car need to be integrated in some suitable places in automobile.
Problem of the prior art:
Cost constraint: some hardware prices are high, can not buy all the sensors and carry out integration packaging.
Integrated constraint: suitable Integrated Solution is temporarily unable to get, and the later period can hold consultation with auto vendor cooperates production
The Intelligent hardware system being really integrated in automobile out.
Functional restraint: it needs to open XCOM V2.0 (COM Debug Assistant) when hardware is started to work manually and carries out data
Acquisition and storage.
Network constraint: data must keep connected state when transmitting into database in Cloud Server.
Time-constrain: it is required that data can be transmitted with faster speed, the time used in transmitting data is saved as far as possible.
Such as Fig. 3, the vehicle-mounted round-the-clock health monitoring analysis platform hardware configuration connection figure of wisdom provided in an embodiment of the present invention.
2 STM32F407 develop plate module
Kernel is 32 high-performance ARM Cortex-M4 processors, supports FPU (floating-point operation) and DSP instruction；It supports to adjust
Examination is SWD and JTAG, as long as 2 data lines of SWD；Carry various common communication interfaces, for example, I2C, serial ports, SPI,
GAN2.0, SDIO etc., can connect a variety of, multiple sensors simultaneously, and onboard WiFi can make transparent transmission, onboard mono- key of ISP downloading.
3, DHT11 temperature humidity sensor module:
DHT11 Temperature Humidity Sensor: DHT11 Temperature Humidity Sensor includes that a resistance-type humidity sensing element and a NTC are surveyed
Warm element, and be connected with 8 single-chip microcontrollers of a high-performance.One wire system serial line interface makes the system integration become simple quick.Letter
Number transmission range can reach 20 meters or more, and product is the single pin package of 4 needles, be a temperature for having calibrated digital signal output
Humidity sensor.Precision humidity+- 5%RH, temperature+- 2 DEG C, range humidity 20-90%RH, 0~50 DEG C of temperature.
4, MQ-2 smoke sensor device module:
MQ-2 smoke sensor device: the sensor has the function of power supply instruction and TTL signal output instruction, has DO switch letter
Number (TTL) output and two kinds of way of outputs of AO analog signal output.It is low level that TTL, which exports useful signal,.(when output low level
When signal lamp it is bright, can directly connect single-chip microcontroller or relay module).Analog output 0~5V voltage, concentration more high voltage are higher.
Interface specification (4 line system):
VCC 5V operating voltage
The external GND of GND
DO platelet digital switch output interface (0 and 1)
AO platelet analog output interface circuit
Wherein analog output voltage value U is calculated and index of correlation is as follows
Sensory characteristic table
5, MQ-7 carbon monoxide transducer module
MQ-7 carbon monoxide transducer: the sensor element is by miniature AL2O3 ceramic tube, SnO2 sensitive layer, measuring electrode
The sensing element constituted with heater is fixed in cavity made of plastics or stainless steel, and heater provides for gas sensor must
The operating condition wanted.The filter cavity for filling active carbon, further reduces the interference of the gases such as nitrogen oxides, alkanes.Encapsulation
Good gas sensor has 6 needle-shaped pins, wherein 4 are taken out for signal, 2 for providing heated current.The table of sensor
Surface resistance Rs is that the effective voltage signal VRL output on the load resistance RL by series connection with it obtains.
Relationship between the two are as follows:
Sensory characteristic table
6, MQ-135 air quality sensor
Gas sensitive used in MQ-135 gas sensor is the lower stannic oxide of conductivity in clean air
(SnO2).When, there are when polluted gas, the conductivity of sensor is with polluted gas concentration in air in sensor local environment
Increase and increases.The variation of conductivity can be converted to output corresponding with the gas concentration using simple circuit to believe
Number.MQ135 sensor also manages smog and other harmful monitorings the high sensitivity of ammonia, sulfide, benzene series steam very much
Think.This sensor can detect a variety of pernicious gases, be a inexpensive sensor for being suitble to a variety of applications.
Sensory characteristic table
7, light sensor module
The sensor has signal output instruction, exports for one-channel signal, and output useful signal is low level, can be used for light
The occasion of control.An onboard photo resistance, these making materials have under the light irradiation of specific wavelength, and resistance value is reduced rapidly
Characteristic.This is because the carrier that illumination generates is involved in conduction, make drift motion under the action of extra electric field, electronics is run quickly
To the anode of power supply, hole marches on towards the cathode of power supply, so that the resistance value of photo-resistor be made to decline rapidly.Signal output instruction
Lamp, low level output indicator light are bright.Has the function of adjustment of sensitivity simultaneously, sensitivity clockwise is turned up, sensitivity tune counterclockwise
It is low.Three pins connect 5V power supply respectively, export Transistor-Transistor Logic level (or single-chip microcontroller), and ground connection.
8, MQ-3 alcohol sensor module
Gas sensitive used in MQ-3 alcohol sensor is the lower stannic oxide of conductivity in clean air
(SnO2).When, there are when alcohol steam, the conductivity of sensor is with alcohol gas concentration in air in sensor local environment
Increase and increases.The variation of conductivity can be converted to output corresponding with the gas concentration using simple circuit to believe
Number .MQ-3 gas sensor can resist the interference of gasoline, smog, vapor to the high sensitivity of alcohol.This sensor can
A variety of concentration alcohol atmosphere are detected, are a inexpensive sensors for being suitble to a variety of applications.
Parameter:
* using gas: alcohol (ethyl alcohol)；
* investigative range: 10-1000*10-6；
* sensitivity: air/Rin typical gas5；
* characteristic gas: 100*10-6；
* sensitive bulk resistor: 400-4000k Ω (in air)；
* response time: 10s (70%Response)；
* recovery time: 30s (70%Response)；
* adding thermal resistance: ± 3 Ω of 31 Ω；
* heated current: 180mA；
* heating voltage: 5V ± 0.2V；
* heating power: 900mW；
* operating condition: environment temperature: -10~65 degrees Celsius of humidity: 95%RH；
* storage requirement: temperature -20~70 degree Celsius, humidity: 70%RH；
9, MAX30100 heart rate blood oxygen sensing module
MAX30100 is a module for being integrated with pulse blood oxygen instrument and heart rate detection sensor.There are two the device is integrated
LED, a photodetector, optical device and low-noise simulation signal processor by optimization, can detect pulse blood oxygen and
Heart rate signal.MAX30100 uses the supply voltage of 1.8V and 3.3V, can power off source by software come pipe, the electricity under standby mode
It is negligible to flow consumption, thus can remain that power supply connects.
10, infrared temperature probe module
MLX90614 is a low cost provided by Mai Lai core company, contactless thermometer.Output data and object temperature
Linear ratio is spent, there is high-precision and high-resolution.The detection of infrared induction thermoelectric pile is integrated in TO-39 Metal Packaging simultaneously
Device chip MLX81101 (temperature is measured by PTC or PTAT element) and signal processing special integrated chip MLX90302,
Dedicated for handling infrared sensor output signal.To hinder the optical filter of visible light and near infrared radiation (can pass
Broadcast long wave) be integrated in encapsulation in provide environment and daylight are immunized.The wavelength pass band of filter is 5.5 to 14 μm.Due to collection
At low-noise amplifier, 17 analog-digital converters and powerful digital signal processing chip MLX90302 so that high-precision and
The thermometer of high-resolution is achieved.One additional built-in temperature sensor is used to measure the temperature of chip.Measure two
After the output of a sensor, corresponding environment temperature and object temperature are calculated.Calculate gained object temperature and environment temperature
It is stored in the ram cell of MLX90302, temperature resolution is 0.01 DEG C, and can be simultaneous by two line SMBus (System Management Bus)
Hold protocol interface (IIC is compatible) (0.02 DEG C of resolution ratio) or 10 PWM (pulsewidth modulation) output mode outputs.
MLX90614 factory temperature range all carried out calibration, and the temperature of sensor measurement is that all objects temperature is averaged in visual field
Value.
Parameter:
* size: 16.8mm (length) * 1146mm (width) * 6.2mm (height), probe diameter 8.2mm
* digital interface types: IIC (slave pattern) or PWM
* temperature measurement range: -70 DEG C~382.2 DEG C
* thermometric error: ± 0.5 DEG C of 0.02 DEG C of (at room temperature) resolution ratio
* operating voltage: 3.3V~5V
* -40~125 DEG C of use environment temperature
* band M3 fixed screw holes, facilitate installation and fixation.
Application of the invention is further described below with reference to principle analysis.
1, STM32 development board
STM32 chip is packaged finished product, is mainly made of kernel and On-Chip peripheral, kernel and peripheral hardware just as
The relationship of CPU and mainboard, memory, video card, hard disk on computer.Component except these kernels is referred to as the outer peripheral hardware of core or on piece
Peripheral hardware.Such as GPIO, USART (serial ports), I2C, SPI are called On-Chip peripheral.Chip (herein refer to kernel, or be CPU) and
It is connected between peripheral hardware by various buses, wherein driving unit has 4, and passive unit also has 4.
Internal flash memories, that is, FLASH, the program write are just placed on this place.Kernel passes through ICode bus
To take the instruction of the inside.Internal SRAM, i.e., the RAM usually said, the variable of program, the expense of storehouse etc. are all based on internal
SRAM.Kernel accesses it by DCode bus.The two APB2 and APB1 buses to extend out from ahb bus, above carry
The various characteristic peripheral hardwares of STM32.The GPIO that often says, serial ports, these peripheral hardwares of I2C, SPI are with regard to carry in this two buses
On.
2, written in code and burning:
2.1) installation JLINK driving.
2.2) pass through JLINK connection development board and PC.
2.3) KEIL5 software and simultaneously new construction, and design and compilation relative program are opened.
2.4) the good setting of configuration, and compiled program is downloaded into development board, such as Fig. 4.
2.5) installation USB turns serial port drive:
The driving chip that the USB of this STM32 development board turns serial ports is CH340, to use serial ports to obtain and first pacify in computer
Dress USB turns serial port drive --- CH340 version.USB turns serial port drive and installs successfully, and there is no problem with plank connection for USB line,
It can recognize serial ports in computer-> management-> equipment manager-> port.
2.6) .txt file is generated using XCOMV2.0 storing data, such as Fig. 5
2.7) data in file are imported into cloud server using php language, such as Fig. 6
After the generated data of hardware module, specified text text is saved the data in by WIFI transmission and COM Debug Assistant
It is temporarily stored in local in shelves, by writing php code for the data transmission in text document to cloud server.
Application of the invention is further described below with reference to hardware frame figure.
Platform of the invention includes PC machine, mobile phone terminal, STM32 development board, WLAN module etc..PC machine, mobile phone terminal are made
For client computer, host data is transmitted and received by the SOCKET interface of client, while other softwares being cooperated to use；STM32 is opened
It sends out plate and is used to hosted, STM32 is communicated with WLAN module by spi bus, and is connected with PC machine serial ports to debug；WLAN
Module wirelessly transmits data with outfit wireless network card PC machine, mobile phone terminal.Software development environment is mainly KEIL embedding
Enter formula software, the function of software is debugging and code development；COM Debug Assistant function is to debug journey by inputoutput data
Sequence and analysis result；Network analysis software is used to grab data packet, analyzes the performance of network；WiFi communication module is by sensor
The information being collected into is passed to database storage.It is illustrated in fig. 7 shown below based on STM32 embedded system development environment.
Application of the invention is further described below with reference to experiment.
51 development boards are 8 8-digit microcontrollers, and STM32 development board belongs to 32 machines, should calculate arm series, compared to 51 exploitations
Its code efficiency of plate is higher (32 include to contain much information, and one byte of most instructions just can be completed), and execution speed is fast (when system
Clock uses 72MHz), register can be used in programming, this is that 51 single-chip microcontrollers are unexistent, and official's offer can be used
There is library function complete library function to support.STM32 is almost integrated with the functional module of all industrial control fields, including USB, net
Network, SD card, AD, DA etc., cost performance is very high, and function library programming mode is also not difficult.
Debugging and result
Data send debugging:
Serial ports has been used when the complete program of programming carries out data acquisition and has turned Networked E-Journals assistant, just begins with acquisition
Data, but can not easily realize and be entered into inside MySQL database.By debugging keil code, change the output of data
Mode, debugging become the output expression-form being consistent with Input of Data data format, realize the acquisition of data and upload to number
According to the function in library.
Data transmission debugging:
STM32 host is connected with PC machine by data line, opens the XCOM V2.0 debugging assistant installed in PC machine, if
After having set serial ports, baud rate, the data measured be can be displayed in computer window, is saved window to local directory and is just completed number
According to local save.Again by calling data to transmit php file, Cloud Server database can be imported data to, realizes data
Permanent preservation.Hardware circuit principle such as Fig. 8.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When using entirely or partly realizing in the form of a computer program product, the computer program product include one or
Multiple computer instructions.When loading on computers or executing the computer program instructions, entirely or partly generate according to
Process described in the embodiment of the present invention or function.The computer can be general purpose computer, special purpose computer, computer network
Network or other programmable devices.The computer instruction may be stored in a computer readable storage medium, or from one
Computer readable storage medium is transmitted to another computer readable storage medium, for example, the computer instruction can be from one
A web-site, computer, server or data center pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)
Or wireless (such as infrared, wireless, microwave etc.) mode is carried out to another web-site, computer, server or data center
Transmission).The computer-readable storage medium can be any usable medium or include one that computer can access
The data storage devices such as a or multiple usable mediums integrated server, data center.The usable medium can be magnetic Jie
Matter, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid
State Disk (SSD)) etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of vehicle-mounted round-the-clock health monitoring analysis platform of wisdom, which is characterized in that the vehicle-mounted round-the-clock health prison of wisdom
Surveying analysis platform includes server end；
Server end includes: database, pushing module and plan target module；
Database module, for storing user's items health data, environment inside car data and the personal information information of user.With
Family can mobile phone terminal complete personal information modification, server-side database will synchronous vacations, user can also mobile phone terminal with
When delete oneself certain health status, delete operation is irreversible.
Plan target module calls PHP file for server timing, and PHP file executes after calling, including timing imports data
PHP file and sending out notice PHP file；
XCOM V2.0 is generated the data in text and imported into cloud server database by pushing module；When having in database
When new data inputting, automatic push message；When the data of new typing occur abnormal, automatic push message alerts user.
2. the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom as described in claim 1, which is characterized in that pushing module packet
It includes:
Data update module: for calling PHP file, push when measurement obtains new human health and environment inside car data
Notify cell phone application that user is reminded to check new health data；
Message push catalogue module: message push catalogue contain calling in need PHP file, when meeting Call Condition
Complete push；
Message pushes calling module: depositing when abnormal for the health data or environment inside car data as user, calls PHP
File completes alarm in cell phone application.
3. the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom as described in claim 1, which is characterized in that the wisdom is vehicle-mounted
Round-the-clock health monitoring analysis platform further comprises:
PC machine, mobile phone terminal are client computer, transmit and receive host data by the SOCKET interface of client, while cooperating other
Software uses；
STM32 development board is host, and STM32 host is connected by data line with PC machine, passes through the COM Debug Assistant of PC machine
It is debugged.
WLAN module wirelessly transmits data with outfit wireless network card PC machine, mobile phone terminal.
Software development environment software is KEIL embedded software, for debugging and code development；
AccessPort module, for passing through inputoutput data debugging routine and analysis result；
Network analysis software analyzes the performance of network for grabbing data packet；
The information of sensor being collected into is passed to database storage by WiFi communication module.
4. the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom as claimed in claim 3, which is characterized in that STM32 development board
Include:
Based on the microcontroller of Cortex-M3 kernel, integrates by communication interface, connect multiple sensors module, control more equipment；
Further include onboard WiFi, is used for transparent transmission；
Onboard ISP is downloaded for a key.
5. the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom as claimed in claim 3, which is characterized in that the wisdom is vehicle-mounted
Round-the-clock health monitoring analysis platform further comprises:
Temperature humidity sensor module, is Temperature Humidity Sensor, including a resistance-type humidity sensing element and a NTC temperature element,
And it is connected with 8 single-chip microcontrollers of a high-performance；
Smoke sensor device module is smoke sensor device, has the function of power supply instruction and TTL signal output instruction, has DO switch letter
Number (TTL) output and two kinds of way of outputs of AO analog signal output；It is low level that TTL, which exports useful signal,；
Carbon monoxide transducer module is carbon monoxide transducer, by miniature AL2O3 ceramic tube, SnO2 sensitive layer, measuring electrode
The sensing element constituted with heater, is fixed in cavity made of plastics or stainless steel；
Light sensor module is optical sensor, has signal output instruction, exports for one-channel signal, and output useful signal is
Low level.
6. the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom as claimed in claim 3, which is characterized in that the wisdom is vehicle-mounted
Round-the-clock health monitoring analysis platform further comprises: blood pressure sensor module is arm-type measurement pattern, capacitive pressure sensing
Device；
Heart rate sensor module is used to sample blood flow luminous environment, is connected by conducting wire and sends collected analog signal
It is used to be converted to digital signal to single-chip microcontroller, then HR values is obtained by calculation, additionally passes through pulse wave on serial ports
Pass to computer display waveform；
Infrared temperature probe module, for handling infrared sensor output signal, to hinder visible light and near infrared light spoke
The optical filter penetrated is integrated in provide in encapsulation and environment and daylight is immunized.
7. a kind of computer journey realizing the vehicle-mounted round-the-clock health monitoring analysis platform data of wisdom described in claim 2 and updating
Sequence.
8. a kind of computer journey for realizing the vehicle-mounted round-the-clock health monitoring analysis platform message push of wisdom described in claim 2
Sequence.
9. a kind of computer realizing the vehicle-mounted round-the-clock health monitoring analysis platform message push of wisdom described in claim 2 and calling
Program.
10. a kind of wisdom vehicle for carrying the vehicle-mounted round-the-clock health monitoring analysis platform of wisdom described in claim 1.
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