CN107579867A - A kind of home for the aged's mobile monitoring system based on big data - Google Patents
A kind of home for the aged's mobile monitoring system based on big data Download PDFInfo
- Publication number
- CN107579867A CN107579867A CN201711061356.6A CN201711061356A CN107579867A CN 107579867 A CN107579867 A CN 107579867A CN 201711061356 A CN201711061356 A CN 201711061356A CN 107579867 A CN107579867 A CN 107579867A
- Authority
- CN
- China
- Prior art keywords
- data
- home
- aged
- monitoring system
- system based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a kind of home for the aged's mobile monitoring system based on big data, belong to Internet technical field.A kind of home for the aged's mobile monitoring system based on big data, this monitor system includes Cloud Server, Intelligent bracelet, aggregation gateway, WIFI module, ZigBee telegons and communication module, Cloud Server uses REST frameworks, the proxy server of MQTT agreements, structure MYSQL+mongodb+InfluxDB Database Systems, and Cloud Server establishes data link between serial data and communication module；Arduino main control modules, sensor assembly, ZigBee module and power circuit built in Intelligent bracelet.The present invention has the advantages that application scenarios are abundant, versatility is good.
Description
Technical field
The invention belongs to Internet technical field, is related to a kind of home for the aged's mobile monitoring system based on big data.
Background technology
In recent years, intelligence wearing has started the tide of Internet of Things smart machine, and especially prominent is exactly Intelligent bracelet, intelligence
Wrist-watch.Although the Intelligent bracelet for being satisfied with certain function is generally applicable in society, but most of equipment are all simply located
The demand of individual is satisfied with single aspect, the thought of Internet of Things " all things on earth is connected " is not incorporated, does not excavate fully
The value of institute's gathered data, it is impossible to preferably adapt to the place of centralized management.
Over time, increasingly highlighted the problem of Chinese population aging, the health status of the old men also becomes
One focus of today's society.Also old man is frequently present of in life and does not know oneself health, and can not be obtained in time
Prevention and treatment the problem of.The old man lived in the home for the aged, there is not a rationality to the health of oneself generally also
Understanding, along with handicapped, often when there is a problem, can not timely seek help from administrative staff.Furthermore home for destitute
Keeper's number be limited, it is impossible to the moment is concerned about the situation of each old man, the way to manage consumption of traditional polled formula
Expense manpower is not said, extremely inefficient and can not preferably service each old man.
So we think deeply, at home for destitute such a moment it is noted that in the centralized management scene of aged health,
Health status data is acquired using bracelet and is transferred to gateway, the data preparation that gateway gathers each bracelet
After be sent to cloud server and handled and stored.Keeper can sign in related pages by browser, check old man
All the time health states data, it is easy to provide help to the old man for having emergency case in time.The program is compared to biography
The obvious more quickness and high efficiency, therefore such a monitor system has broad application prospects of query formulation of uniting management.
At present, the healthy bracelet of in the market, Intelligent bracelet etc., their difference mainly gather the essence of body state data
Degree is different with species.Wherein gather more than body state data class, being partial to the bracelet of health status data mainly makes
With optics heart rate sensor, temperature sensor, blood oxygen saturation SPO2 sensors, bio-electrical impedance sensor etc..It is partial to
The bracelet of human motion state data acquisition has mainly used acceleration transducer, baroceptor, CGR sensor, electricity
Hold sensor, Hall sensor, global positioning system (GPS) etc..Different manufacturers production Intelligent bracelet, gathered data it is accurate
Property, stability, communication efficiency and the security of transmitting data have their own characteristics each.
The Intelligent bracelet working method of most of manufacturer production is substantially similar, is essentially all to gather number by sensor
According to being then stored inside bracelet, when the cell phone application matched with bracelet initiates bluetooth connection, bracelet transmits data to again
Mobile phone, cell phone application are analyzed and processed again, are then presented to user with report form.
Present Intelligent bracelet scheme is either all very ripe in data acquisition, communication or design reverse side, still
Significant limitation be present.The problem of being primarily present has at 2 points：
1st, the data of current Intelligent bracelet collection are only in wearer oneself hand, because most of users are not special
Family, can not find deeper value in the data collected, and all in all bracelet data do not obtain maximum limit
The value of degree is excavated.
2nd, a intelligence for being directed to special screne demand is not designed in most of Intelligent bracelet production commercial city at present
Can bracelet.Such as in the place for needing centralized management, after bracelet gathered data being utilized, high in the clouds is uploaded to, through excessive number
According to analyzing and processing, it is possible to achieve large-scale data compare, and draw more rationally, more perfect Managed Solution.
The content of the invention
The purpose of the present invention is to be directed to above mentioned problem existing for existing technology, there is provided a kind of home for the aged based on big data
Mobile monitoring system, the technical problems to be solved by the invention are how effectively to be seen to treating guardian using big data
Shield.
The purpose of the present invention can be realized by following technical proposal：A kind of mobile monitoring system of the home for the aged based on big data
System, it is characterised in that this monitor system includes Cloud Server, Intelligent bracelet, aggregation gateway, WIFI module, ZigBee telegons
And communication module, the Cloud Server is using REST frameworks, the proxy server of MQTT agreements, structure MYSQL+mongodb+
InfluxDB Database Systems, the Cloud Server establish data link between serial data and communication module；The intelligence
Can Arduino main control modules, sensor assembly, ZigBee module and power circuit built in bracelet.
In a kind of above-mentioned home for the aged's mobile monitoring system based on big data, the aggregation gateway is descending using uploading
Data link, i.e. TCP/IP data flows, and support to be in communication with each other with the data flow of Intelligent bracelet.
In a kind of above-mentioned home for the aged's mobile monitoring system based on big data, the Arduino main control modules with
ATMEGA328P-PU single-chip microcomputers are core, using Arduino as platform.
In a kind of above-mentioned home for the aged's mobile monitoring system based on big data, the communication module includes ESP8266
ZigBee communication between ethernet communication and aggregation gateway and Intelligent bracelet.
In a kind of above-mentioned home for the aged's mobile monitoring system based on big data, the system also includes STM32 master control journeys
Sequence and WiFi networking programs.
This programme, which is applied to hospital, home for destitute, prison etc., needs the place of centralized management, can mitigate keeper's inquiry
The pressure of formula management, and can are the real time data information that the understanding of keeper rapidly and efficiently is respectively managed personnel.Using the system,
Only need to be registered the information for the person of being managed, bound with bracelet ID.
Compared with prior art, the present invention has advantages below：
1st, wearer can be readily available the condition data sheet of itself, it might even be possible to which the system of obtaining passes through big data
Analysis provides the suggestion in terms of life.
2nd, manager can do lateral comparison by the analysis to bracelet gathered data and high in the clouds big data, it can be deduced that more
Adduction is managed, more perfect Managed Solution.
3rd, the way to manage of this programme has broken the limitation of traditional directory formula management, makes community management more intelligent,
Facilitation, it is efficient.
4th, aggregation gateway supported web page configuration aggregation gateway networking.
5th, aggregation gateway supports MQTT Internet of Things fidonetFidos, and the subscription issue of message is rapidly and efficiently.
6th, aggregation gateway supports the dynamic management of bracelet equipment.
7th, aggregation gateway uses 32 arm processor+RTOS, has more powerful processing capability in real time.
8th, Intelligent bracelet is programmed using Arduino, has abundant Function Extension.
9th, hardware low power dissipation design, without heat abstractor, house dog design, stability is high by 10, hardware power has well
Overcurrent-overvoltage, anti-reverse defencive function.
11st, cloud server supports the pictorialization analysis of gathered data, compatible various instructions.
12nd, abundant application scenarios, can meet a variety of needs centralized management occasions such as hospital, the home for the aged, prison
Demand.
Brief description of the drawings
Fig. 1 is the applicating flow chart of the system.
Fig. 2 is the framework map of the system.
Fig. 3 is the Principle of Communication figure of the system.
Fig. 4 is the PCB figures of aggregation gateway in the system.
Fig. 5 is the PCB figures of Intelligent bracelet in the system.
Fig. 6 is the circuit diagram of ethernet communication in the system.
Fig. 7 is Fig. 6 PCB figures.
Fig. 8 is the circuit diagram of ZigBee module in the system.
Fig. 9 is power circuit diagram in the system.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in figure 1, this programme, which is applied to hospital, home for destitute, prison etc., needs the place of centralized management, can mitigate
The pressure of keeper's query formulation management, and can are the real time data information that the understanding of keeper rapidly and efficiently is respectively managed personnel.
Using the system, it is only necessary to register the information for the person of being managed, bound with bracelet ID.Use very simple side
Just.
In scheme：Beyond the clouds dispose a publicly-owned server, using REST frameworks, MQTT agreements proxy server,
The Database Systems for building MYSQL+mongodb+InfluxDB (mainly realize the association, log management, visualization data of information
Management etc.)；And realize that user, the registration of Intelligent bracelet and the additions and deletions of binding function, aggregation gateway and Intelligent bracelet change the behaviour looked into
Make function, structural representation is as shown in Figure 2.
Secondly, the aggregation gateway based on embedded architecture, using MQTT agreements, serial data and ethernet ip data it
Between establish data link；Reception and transmission to IP packets is realized by the control read-write to ethernet control chip；Sentence
The form of other serial data stream, complete the selection to serial equipment and serial data stream format is specified；Control serial ports number
According to the speed control between stream and IP packets, buffered is carried out to data；Deposit to UART and ethernet control chip
Device is written and read operation, and stores forwarding device state；Complete the serial parallel conversion of 16 BITBUS network data；Complete bus address lock
Deposit function；Complete the chip select functionality to each serial ports and each memory device；Complete the state to the middle fracture of each serial ports
The functions such as differentiation.
3rd, terminal bracelet is mainly made up of Arduino main control modules, sensor assembly and ZigBee module three parts,
Main control chip is ATmega328P, is responsible for each sensor gathered data of driving；Sensor has temperature sensor for human body MLX90614
With human heart rate sensor Pulse Sensor, the data for being responsible for collection have human body temperature, heart rate etc.；ZigBee module is using beautiful
The XBee of DIGI companies of state, it is responsible for sending sensing data to gateway.
The present invention will realize following technical problem
First, the intercommunication of data flow
As shown in figure 3, the aggregation gateway of this programme, using upload down data links, i.e. TCP/IP data flows, bottom hand
Ring apparatus data flow is supported to be in communication with each other.
2nd, hardware steady operation
The aggregation gateway of this programme, for the demand of existing market application, plan uses M4 framework flush bonding module STM32 systems
Row.Transplant FreeRTOS systems, the scheduling mechanism of multitask, Flash memory module, it is ensured that gateway stability and high efficiency is reliably transported
OK.
Intelligent bracelet, plan use Arduino family chips, expanding library abundant Arduino, are that bracelet subsequent upgrade is more
Function provides conveniently.
3rd, the dynamic administrative mechanism of bracelet
One gateway of this programme can be with the multiple bracelet equipment of carry, and they are by z igbee wireless modules, with converging net
Close and establish communication.Therefore, the data management to condition managing, the working condition of each bracelet equipment on-line/offline, it is necessary to using
Dynamic administrative mechanism.
4th, the reconnection mechanism of communication module
The aggregation gateway of this programme, support outer net WIFI communications, Intranet ZigBee communication.Above-mentioned communication mode, by outer
In the case of portion's interference or program fleet, aggregation gateway needs a set of reliable and stable reconnection mechanism.
5th, the communication mode based on MQTT agreements
Outer net uses MQTT communication protocol, and outer net module needs to transplant MQTT library file.At present, WiFi in this programme
Module, using the prosperous ESP8266 of pleasure, the distribution subscription program of the transplanting of MQTT storehouses and client, very healthy and strong stabilization.
6th, the data transmit-receive based on Json forms
JSON is a kind of data interchange format of lightweight.Its a subset based on ECMAScript specifications, has been used
Full data are stored and represent independently of the text formatting of programming language.It is succinct to cause JSON to turn into reason with clearly hierarchical structure
The data interchange language thought.Aggregation gateway is realized the compatible of communication both up and down, need to used unified to improve operating efficiency
JSON forms, if necessary should also increase verification scheme to ensure the correctness of message.
7th, data transfer is encrypted
AES (The Advanced Encrypt ion Standard) is used in American National Standard and technical research
The specification of encrypted electronic data.To ensure the data safety of aggregation gateway and outbound communication, it is necessary to server and convergence beyond the clouds
Between gateway, a kind of data encryption mechanism is established.
8th, bracelet collection and sender's body state of health data
Bracelet in this programme is intended that with photoelectricity heart rate sensor and temperature sensor at present, accurate according to corresponding algorithm
Calculate human heart rate and temperature.And by ZigBee module, data stabilization is sent to gateway.
9th, a key calling function
When wearer is in the case of Consciousness, it is badly in need of asking for help, the physical button that he can pass through on bracelet is real
An existing key is called for help, and notifies keeper to take measures.
Tenth, body state early warning
When wearer is in the case of clouding of consciousness, and the state index value of body is undergone mutation, cloud server passes through
Analysis to its historical state data and compared with the big data in its age-grade stage, if being implicitly present in danger, system will
Keeper is notified to take measures in time.
Specific technical scheme is as follows in this programme：
First, hardware design
Aggregation gateway PCB schemes and Intelligent bracelet PCB schemes respectively as shown in Figure 4 and Figure 5.
1st, main control MCU
Aggregation gateway uses the RISC core based on high performance ARM Cortex-M3 32 of ST companies production, work
Frequency is 72MHz, and internal high-speed memories (are up to the flash memory of 128K bytes and the SRAM of 20K bytes), abundant enhancing I/O ends
Mouth and the peripheral hardware for being connected to two APB buses.The device of all models is all comprising the ADC of 2 12,3 general 16 bit timings
Device and a PWM timer, also comprising standard and advanced communication interface：Up to 2 I2C and SPI, 3 USART, a USB
With a CAN.The enhanced series of tasks of STM32F103xx is in -40 DEG C to+105 DEG C of temperature range, and supply voltage 2.0V is extremely
3.6V, a series of battery saving mode ensure the requirement of low-power consumption application.
Intelligent bracelet ATMEGA328P-PU single-chip microcomputers are core, using Arduino as platform.Arduino is one and increased income
Electronics Prototyping Platform, it is based on wieldy hardware and software and designed.It is suitable for artist, designer and amateur
Create the object and environment of interactivity.Therefore Arduino possesses abundant expanding library, facilitates the upgrading of bracelet follow-up function.
2nd, communication module
1), ethernet communication
As shown in Figure 6 and Figure 7, ethernet communication, use ESP8266 at present, the Module Price is low, stable performance,
The features such as increasing income property is high, function is strong, onboard FLASH is used for storage program and data.ESP8266 supports 2.4-
GHzIEEE802.11b/g/n, support the safe encryption modes of WPA/WPA2, built-in 10 high-precision adcs, built-in ICP/IP protocol
Stack, standby consumption power are less than 1.0mW, operating temperature range -40~125 DEG C.The module totally 22 external pins, serial ports,
It is available that the interfaces such as ADC, GPIO, PWM, reset, power supply draw developer.
2), ZigBee communication
The communication of aggregation gateway and bracelet equipment, support serial ports 232/485, while compatible ZigBee communication.Wherein,
ZigBee uses the CC2530 chips (such as Fig. 8) of TI companies, and it is excellent that it has been internally integrated 8051 enhanced kernel microcontrollers, performance
Flash memory, 8KB RAM, the bit resolution AD of 8 tunnel 12,5 passage DMA, battery electric quantity and piece are may be programmed in elegant RF RF transceivers, piece
A Radio Frequency Monolithic machine of the powers such as interior temperature detection.
3rd, power supply power-supply service
According to power consumption profile topological diagram 9, aggregation gateway each several part cell power consumption is learnt in test：The average works of ESP8266
Make the voltage 5.0V electric currents of voltage 3.3V electric current 80mA, CC2530 average working voltage 3.3V electric current 50mA, ZigBee parts
100mA。
Bracelet electric supply system uses 3.7V lithium battery power supply, and turning pressure chip by PAM2861 changes into 3.7V
3.3V.Lithium battery can be that bracelet power supply is up to three hours, and powered stable.
2nd, Software for Design
1st, hardware program designs
1), STM32 primary control programs
After STM32 hardware initializations, 2 tasks will be run, are bracelet message handling task respectively, system safeguard protection
Mechanism.For at present, gateway only has the two tasks.After the serial ports of aggregation gateway receives data, simple data are carried out
After parsing, ESP8266 is transmitted to by serial ports.System safety protecting mechanism be prevent race fly when, can be timely
Reset system, so as to whole system normal operation.
2), WiFi networking programs
After ESP8266 module initializations terminate, start to assist aggregation gateway connection local router, further connect high in the clouds
Server.Detailed process is：NONOS runs to user_init () function and started, and calls uart_init () function by serial ports ripple
Special rate is initialized as 115200；Wifi_set_opmode () is initialized as STATION patterns；Reading FLASH 0x 109~
MQTT is initialized after the MQTT configuration relevant informations of 0x10D sectors storage.WiFi routers are connected, are connected if IP is obtained
Otherwise timer timing 2S repeats connection route device until successfully obtaining IP to MQTT servers, receives the transmission of MQTT servers
Order is sent to ZigBee telegons according to after protocol encapsulation by serial ports after control command；
If serial ports interruption simultaneously is triggered, illustrate it is that bracelet equipment transmission data come, STM32 carries out data
After simple process, MQTT servers are sent to.
3), ZigBee communication
Aggregation gateway and the communication of bracelet ZigBee parts, are moved on the basis of the ZStack protocol stacks of TI companies
Plant, its main feature is exactly compatibility, supports IEEE802.15.4ZigBee CC2530 on-chip system solutions completely.
Z-stack configurations are directed to development board CC2430DB, CC2430EMK of TI officials etc., such as using other exploitations
Plate, then need to change hal_board_cfg.h file configurations according to the design of schematic diagram.Aggregation gateway connects with bracelet ZigBee
Connect, and it is telegon Coordinator patterns to configure aggregation node, its major function is to should by the data forwarding of node collection
With layer, while the order of application layer is transmitted to node.Serial Port Event and corresponding program function interface are added in task scheduling,
The data that serial ports receives are received in the function and data are sent to whole terminals by ZigBee-network using broadcast mode
Node；And the data of node collection can then be sent to gateway in a manner of ZigBee program requests, call back function is handled in data-message
Data-message of the middle receiving node program request to gateway, and cloud server is sent to by serial ports.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (5)
1. a kind of home for the aged's mobile monitoring system based on big data, it is characterised in that this monitor system includes Cloud Server, intelligence
Energy bracelet, aggregation gateway, WIFI module, ZigBee telegons and communication module, the Cloud Server is using REST frameworks, MQTT
The proxy server of agreement, the Database Systems for building MYSQL+mongodb+InfluxDB, the Cloud Server is in serial ports number
According to establishing data link between communication module；Arduino main control modules built in the Intelligent bracelet, sensor assembly,
ZigBee module and power circuit.
A kind of 2. home for the aged's mobile monitoring system based on big data according to claim 1, it is characterised in that the convergence
Gateway is supported to be in communication with each other with the data flow of Intelligent bracelet using uploading down data links, i.e. TCP/IP data flows.
3. a kind of home for the aged's mobile monitoring system based on big data according to claim 1 or claim 2, it is characterised in that described
Arduino main control modules are using ATMEGA328P-PU single-chip microcomputers as core, using Arduino as platform.
4. a kind of home for the aged's mobile monitoring system based on big data according to claim 1 or claim 2, it is characterised in that described
Communication module includes the ZigBee communication between ESP8266 ethernet communications and aggregation gateway and Intelligent bracelet.
5. a kind of home for the aged's mobile monitoring system based on big data according to claim 1 or claim 2, it is characterised in that this is
System also includes STM32 primary control programs and WiFi networking programs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061356.6A CN107579867A (en) | 2017-11-02 | 2017-11-02 | A kind of home for the aged's mobile monitoring system based on big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061356.6A CN107579867A (en) | 2017-11-02 | 2017-11-02 | A kind of home for the aged's mobile monitoring system based on big data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107579867A true CN107579867A (en) | 2018-01-12 |
Family
ID=61040717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711061356.6A Pending CN107579867A (en) | 2017-11-02 | 2017-11-02 | A kind of home for the aged's mobile monitoring system based on big data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107579867A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429797A (en) * | 2018-02-26 | 2018-08-21 | 中国科学院合肥物质科学研究院 | A kind of data communications method of more elevator safety operations |
| CN109814442A (en) * | 2019-01-02 | 2019-05-28 | 杰创智能科技股份有限公司 | Intelligence control system based on MQTT agreement and ESP8266 |
| CN111741088A (en) * | 2020-06-09 | 2020-10-02 | 福州富昌维控电子科技有限公司 | Distributed data interaction system and method |
| CN113735677A (en) * | 2021-09-30 | 2021-12-03 | 江西省科学院应用化学研究所 | Method for preparing cis-pinane by catalyzing hydrogenation of alpha-pinene with L-malic acid intercalation magnalium hydrotalcite loaded ruthenium catalyst |
| CN115509149A (en) * | 2021-06-07 | 2022-12-23 | 山东浪潮科学研究院有限公司 | Implementation method of intelligent toilet firmware system based on FreeRTOS system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150363563A1 (en) * | 2014-06-13 | 2015-12-17 | SnappSkin Inc. | Methods and systems for automated deployment of remote measurement, patient monitoring, and home care and multi-media collaboration services in health care and telemedicine |
| CN105871711A (en) * | 2016-06-14 | 2016-08-17 | 成都云卫康医疗科技有限公司 | Fully automatic communication monitoring system and method |
| CN106725381A (en) * | 2016-12-19 | 2017-05-31 | 华南农业大学 | A kind of intelligent body-building motion bracelet |
| CN106909206A (en) * | 2017-04-18 | 2017-06-30 | 湖北科技学院 | A kind of high in the clouds penetrating type serial server |
-
2017
- 2017-11-02 CN CN201711061356.6A patent/CN107579867A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150363563A1 (en) * | 2014-06-13 | 2015-12-17 | SnappSkin Inc. | Methods and systems for automated deployment of remote measurement, patient monitoring, and home care and multi-media collaboration services in health care and telemedicine |
| CN105871711A (en) * | 2016-06-14 | 2016-08-17 | 成都云卫康医疗科技有限公司 | Fully automatic communication monitoring system and method |
| CN106725381A (en) * | 2016-12-19 | 2017-05-31 | 华南农业大学 | A kind of intelligent body-building motion bracelet |
| CN106909206A (en) * | 2017-04-18 | 2017-06-30 | 湖北科技学院 | A kind of high in the clouds penetrating type serial server |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429797A (en) * | 2018-02-26 | 2018-08-21 | 中国科学院合肥物质科学研究院 | A kind of data communications method of more elevator safety operations |
| CN109814442A (en) * | 2019-01-02 | 2019-05-28 | 杰创智能科技股份有限公司 | Intelligence control system based on MQTT agreement and ESP8266 |
| CN111741088A (en) * | 2020-06-09 | 2020-10-02 | 福州富昌维控电子科技有限公司 | Distributed data interaction system and method |
| CN115509149A (en) * | 2021-06-07 | 2022-12-23 | 山东浪潮科学研究院有限公司 | Implementation method of intelligent toilet firmware system based on FreeRTOS system |
| CN113735677A (en) * | 2021-09-30 | 2021-12-03 | 江西省科学院应用化学研究所 | Method for preparing cis-pinane by catalyzing hydrogenation of alpha-pinene with L-malic acid intercalation magnalium hydrotalcite loaded ruthenium catalyst |
| CN113735677B (en) * | 2021-09-30 | 2024-02-27 | 江西省科学院应用化学研究所 | Method for preparing cis-pinane by catalyzing alpha-pinene hydrogenation through L-malic acid intercalated magnesium-aluminum hydrotalcite supported ruthenium catalyst |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107579867A (en) | A kind of home for the aged's mobile monitoring system based on big data | |
| Sisavath et al. | Design and implementation of security system for smart home based on IOT technology | |
| Huan et al. | Design of water quality monitoring system for aquaculture ponds based on NB-IoT | |
| CN101695440B (en) | Method for realizing medical and healthy care system based on Internet of things | |
| CN107104975A (en) | Data poolization layer, system and its implementation of a kind of support isomery based on MDC | |
| CN106707777A (en) | Intelligent home remote control system based on cloud system | |
| CN106909206A (en) | A kind of high in the clouds penetrating type serial server | |
| Ye et al. | Research and design of solar photovoltaic power generation monitoring system based on TinyOS | |
| Meng et al. | The terminal design of the energy self-sufficiency internet of things | |
| CN207743764U (en) | UPS data monitoring systems | |
| CN206757872U (en) | Photovoltaic application system remote monitoring system | |
| CN207339881U (en) | A kind of home for the aged's mobile monitoring system based on big data | |
| CN206757491U (en) | A kind of high in the clouds penetrating type serial server | |
| CN101377823A (en) | Electric identification apparatus based on intelligent personal identification and implementing method thereof | |
| Gong et al. | The Data Acquisition and Control System Based on IoT-CAN Bus. | |
| CN111726408A (en) | Intelligent home system of high-efficient service | |
| CN204652048U (en) | A kind of data acquisition unit being applicable to commercial style photovoltaic DC-to-AC converter | |
| CN207995122U (en) | A kind of multi-protocols intelligent gateway based on narrowband Internet of Things | |
| Li et al. | Key technology implementation of poultry breeding system for 5G intelligent IOT | |
| CN109507908A (en) | Robot controls smart home system | |
| Cheng et al. | Design of the wireless sensor network communication terminal based on embedded Linux | |
| Lu et al. | Design and implementation of a smart home system based on the risc-v processor | |
| CN104581907B (en) | Wireless communication device, meter inquiry unit and meter inquiry system | |
| CN103228030A (en) | Wireless sensor network oriented low power consumption node | |
| CN107024886A (en) | Intelligence control system based on Internet of Things architectural framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |