CN208956086U - A kind of mobile data acquisition and transmitting device based on Internet of Things - Google Patents
A kind of mobile data acquisition and transmitting device based on Internet of Things Download PDFInfo
- Publication number
- CN208956086U CN208956086U CN201821522871.XU CN201821522871U CN208956086U CN 208956086 U CN208956086 U CN 208956086U CN 201821522871 U CN201821522871 U CN 201821522871U CN 208956086 U CN208956086 U CN 208956086U
- Authority
- CN
- China
- Prior art keywords
- feet
- module
- arm processor
- connect
- data acquisition
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of mobile data acquisition based on Internet of Things belongs to data acquisition and transmission field with transmitting device.Device includes high-performance low-power-consumption arm processor, reset circuit, power management module, data acquisition interface module, data transmission module, GPS positioning module, UWB locating module, three-axis moving sensor module, power management module is connect with high-performance low-power-consumption arm processor U1, reset circuit is connect with the arm processor, data acquisition interface module is connect with the arm processor, data transmission module is connect with the arm processor, GPS positioning module is connect with the arm processor, UWB locating module is connect with the arm processor, three-axis moving sensor module is connect with the arm processor；The present apparatus supports the connection of multiple sensors equipment and acquisition mode, realizes low cost, wide covering, large capacity internet of things data acquisition and transmission using LORA networking technology, meanwhile, the performance of low-power consumption extends front-end acquisition device service life.
Description
Technical field
The utility model belongs to data acquisition and transmission field more particularly to a kind of mobile data acquisition based on Internet of Things
With transmitting device.
Background technique
With the development of wireless communication technique, the importance of Internet of Things in people's daily life is gradually highlighted；Object
Networking refers to using various information sensing devices, such as wireless sensor, Temperature Humidity Sensor, infrared sensor, global positioning system
System, laser scanner etc. perceive existing Item Information, are acquired, will be each by the reliable transmission technology under network support
The information of kind article imports internet, and the intelligent decision based on massive information resource, safety guarantee and administrative skill and service
The public information comprehensive service platform in the whole world.
Currently, the common wireless communication technique of Internet of Things includes ZigBee technology, Bluetooth technology, 3G/4G technology, NB-
IOT technology.ZigBee technology and Bluetooth technology are usually used in solving the transmission between short-range device and equipment, for passing at a distance
It is defeated that there is significant limitation；NB-IOT technology is the protenchyma networking transport technology newly proposed, be currently not it is very mature,
Due to being transmitted by carrier network so need to pay correlative charges to operator, networking and operation it is costly；
3G/4G technology has very high requirement for the power consumption for acquiring equipment as the transmission major technique of Internet of Things, is unable to satisfy Internet of Things
The requirement of net acquisition equipment low-power consumption, meanwhile, need higher maintenance cost；And Internet of Things acquisition equipment has on the market at present
The single sexual function having is not able to satisfy the characteristics of multisensor accesses under scenes of internet of things.
Utility model content
The utility model in view of the above shortcomings of the prior art, integrated use wireless communication technique, embedded technology, intelligence
Sensor technology, technology of Internet of things and development of Mobile Internet technology etc. propose a kind of mobile data acquisition and biography based on Internet of Things
Defeated device；Realize the convenience that device is combined to the distributed data acquisition under scenes of internet of things and universal.
The utility model provides a kind of mobile data acquisition based on Internet of Things and transmitting device, and at present on the market
Internet of Things acquires equipment, and compared to having, low-power consumption, small in size, at low cost, wide coverage, mobility is good, indoor and outdoors are fixed
Position, motion state, scalability can satisfy by force the access of different sensors under environment of internet of things and data are uploaded to service
Device carries out real-time monitoring.
To achieve the above object, this experiment it is novel the technical solution adopted is that: a kind of mobile data based on Internet of Things is adopted
Collection and transmitting device, described device include high-performance low-power-consumption arm processor, reset circuit, power management module, data acquisition
Interface module, data transmission module, GPS positioning module, UWB locating module, three-axis moving sensor module, in which:
As shown in Figure 1, power management module is connect with high-performance low-power-consumption arm processor U1, reset circuit and the ARM
Processor connection, data acquisition interface module are connect with the arm processor, and data transmission module and the arm processor connect
It connects, GPS positioning module is connect with the arm processor, and UWB locating module is connect with the arm processor, and three-axis moving passes
Sensor module is connect with the arm processor；
Main circuit operation principle is as shown in Figure 3 inside utility model device:
Power management module is connected with the minimum system of arm processor U1, and provides power supply for the modules of device,
The arm processor U1 is connect with UWB locating module U2 by SPI interface, 17,18,19,20 feet of U2 respectively with the 29 of U1,
32,31,30 feet are connected；1 foot of U2 is connected with 25 feet of U1, and the outer lines as U1 interrupt input；The 24 of 2 feet of U2 and U1
Foot is connected, and the external input signal of U2 is waken up as U1；3 feet of U2 are connected with 26 feet of U1, carry out reset behaviour to U2 as U1
Make；22 feet of U2 are connected with 23 feet of U1, and the external input signal of U1 is waken up as U2；The arm processor U1 and data
Transmission module U3 is attached by UART serial ports, and 2,3 feet of U3 are connected with 83,80 feet of U1 respectively, 6, the 7 feet difference of U3
It is connected with 47,48 feet of U1；23 feet of U3 connect antenna；U4 is connected with U1, U3 by serial ports, 2,3 feet of U4 respectively with U1
80,83 feet be connected, be connected with 3,2 feet of U3, at the same with 0 Europe resistance of 80,83 feet of U1 progress function switch, Ke Yixuan
It selects U4 and U1 and carries out serial communication or U4 and U3 progress serial communication；U5 is communicated with U1, U4 by I2C, and 5, the 6 of U5
Foot is connect with the one end R5, R6 respectively, while a termination power of R5, R6, and the resistance value of R5, R6 is 2.2K, 5,6 feet of U5 respectively with
47,48 feet of U1 are connected with 6,7 feet of U3, and 11 feet of U5 are connected with 8 feet of U3, and 9 feet of U5 are connected with 51 feet of U1, and the 7 of U5
Foot ground connection sets the device address I2C of U5 as 0101000b, and it is I2C mode that 8 feet of U5, which are connected to power supply and enable U5,；
Further, the high-performance low-power-consumption arm processor, using 32 Cortex of ARMTM-M3CPU
STM32F103VE microprocessor, the processor are up to comprising CPU, 512K Flash memory, 64K SRAM, dominant frequency
72MHZ；
Further, the data acquisition interface module provides multiple Peripheral Interfaces: RS232 interface, RS485 interface,
UART interface, UASRT interface, CAN interface, SPI serial ports, I2C bus, 16 GPIO interfaces, USB interfaces；
Further, the power management module includes that input is greater than DC/DC voltage reduction module of the 12V output equal to 5V, one
A or multiple 5V turn LDO module, the battery charging module of 3.3V；
Further, the outdoor positioning function of the GPS module realization device；
Further, the UWB locating module using DWM1000 module for realizing device indoor positioning function,
DWM1000 module positioning accuracy height is up to 10cm；
Further, the data transmission module uses the LND433 wireless transparent transmission module of low-power consumption, module work
Centre frequency is 433MHZ, communication distance up to 5 kilometers, transmission rate 115kbps, 50 Ω of antenna impedance, LORA node module with
LORA gateway realizes star-like networking, it can be achieved that great deal of nodes access and long distance transmission；
Further, the three-axis moving sensor module LIS3DETR is used to the motion state of measuring device, supervises in real time
The state of device is surveyed, I2C interface rate 400kbps used, the verified 2.2K Ω of pull-up resistor are optimum value.
The utility model has the beneficial effects that: supporting a variety of biographies using the embedded microprocessor of high-performance low-power-consumption
The connection of sensor equipment and acquisition mode, the motion state of real-time monitoring device realize outdoor and indoor positioning, utilize LORA networking
Technology realizes low cost, wide covering, large capacity internet of things data acquisition and transmission, meanwhile, the performance of low-power consumption extends front end and adopts
Acquisition means service life, greatly save maintenance cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device.
Fig. 2 is the course of work schematic diagram of utility model device in a network.
Fig. 3 is that the part of utility model device mainly connects circuit diagram.
Specific embodiment
It is clear in order to be more clearly understood that the purpose of this utility model, technical solution and advantage, below in conjunction with attached drawing and reality
Example is applied, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for solving
The utility model is released, is not used to limit the utility model.In addition, in the various embodiments of the present invention described below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other.
Embodiment one: by taking environmental monitoring system as an example
It is the structural schematic diagram of utility model device shown in Fig. 1, described device includes high-performance low-power-consumption ARM processing
Device, reset circuit, power management module, data acquisition interface module, data transmission module, GPS positioning module, three-axis moving pass
Sensor module, circuit connection are identical as circuit connection main inside device described in utility model content.
In specific works, the reset circuit for realizing unattended lower device exceptional reset function or device liter
Reset function after grade.
The power management module includes inputting to be equal to 5V, output mono- side of 5V by the output of DC/DC voltage reduction module greater than 12V
Face is converted into 3.3V through LDO module and powers for microprocessor, GPS module, LORA node and three-axis moving sensor, another party
Face charges the battery through battery charging module.
The high-performance low-power-consumption arm processor, using 32 Cortex of ARMTM- M3CPU STM32F103VE micro process
Device, the processor are up to 72MHZ comprising CPU, 512K Flash memory, 64K SRAM, dominant frequency；
The GPS module is connect by standard serial port with the arm processor, will be transmitted to from ARM from satellite positioning information
The position that device calculates present apparatus by algorithm is managed, realizes positioning.
The three-axis moving sensor module is connect by I2C interface with the arm processor, when device movement, three
Axis movement sensor generates the movement state information of arm processor present apparatus described in interrupt notification.
The data acquisition interface module for acquiring environment of internet of things information or equipment operating data, adopt by the data
Collect module and supports that DHT11 Temperature Humidity Sensor passes through monobus and the data acquisition interface from multisensor interface, this example
Module connection, SDS011 laser dust sensor are connect by USART interface with the data acquisition interface module, realize temperature
The environmental data of degree, humidity, PM2.5 and PM10 environmental data collecting, sensor acquisition is transmitted by data acquisition interface module
To the arm processor.
The data transmission module uses the LND433 wireless transparent transmission module of low-power consumption, and the ARM processor is by collection
The movement state information of environmental data, location information and device is sent to the data transmission module by UART serial ports, described
The data received are issued LORA gateway by transmission module, and gateway uploads to database server by 3G/4G/WIFI.
As shown in Fig. 2, for a kind of mobile data acquisition and biography based on Internet of Things of the utility model comprising embodiment one
The course of work schematic diagram of defeated device in a network, described device by data acquisition interface module and external sensor devices,
Data equipment or industrial equipment are connected, and acquire corresponding external data and device inner sensor data, handle through arm processor
Afterwards, LORA gateway is sent to by LORA node, LORA gateway is sent to data center or Cloud Server through 3G/4G/WIFI
In.
As it will be easily appreciated by one skilled in the art that the foregoing is merely the utility model application in one embodiment and
, be not intended to limit the utility model, it is made within the spirit and principle of the present invention it is any modification, equally replace
It changes and improves, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of mobile data acquisition and transmitting device based on Internet of Things, it is characterised in that: described device includes that high-performance is low
Power consumption arm processor, reset circuit, power management module, data acquisition interface module, data transmission module, GPS positioning mould
Block, UWB locating module, three-axis moving sensor module, in which:
Power management module is connect with high-performance low-power-consumption arm processor U1, and reset circuit is connect with the arm processor, number
It is connect according to acquisition interface module with the arm processor, data transmission module is connect with the arm processor, GPS positioning module
Connect with the arm processor, UWB locating module is connect with the arm processor, three-axis moving sensor module with it is described
Arm processor connection；High-performance low-power-consumption arm processor, using ARM32 CortexTMThe micro- place-M3 CPU STM32F103VE
Manage device.
2. a kind of mobile data acquisition and transmitting device based on Internet of Things according to claim 1, it is characterised in that: institute
It states data acquisition interface module and multiple Peripheral Interfaces: RS232 interface, RS485 interface, UART interface, UASRT interface, CAN is provided
Bus interface, SPI serial ports, I2C bus, 16 GPIO interfaces, USB interfaces.
3. a kind of mobile data acquisition and transmitting device based on Internet of Things according to claim 1, it is characterised in that: institute
Stating power management module includes inputting to turn 3.3V's greater than DC/DC voltage reduction module, one or more 5V of the 12V output equal to 5V
LDO module, battery charging module.
4. a kind of mobile data acquisition and transmitting device based on Internet of Things according to claim 1, it is characterised in that: institute
State indoor positioning function of the UWB locating module using DWM1000 module for realizing device.
5. a kind of mobile data acquisition and transmitting device based on Internet of Things according to claim 1, it is characterised in that: institute
State the LND433 wireless transparent transmission module that data transmission module uses low-power consumption.
6. a kind of mobile data acquisition and transmitting device based on Internet of Things according to claim 1, it is characterised in that: institute
Three-axis moving sensor module is stated using LIS3DETR, I2C interface rate 400kbps used, pull-up resistor is using 2.2K Ω.
7. a kind of mobile data acquisition and transmitting device based on Internet of Things according to claim 1, it is characterised in that: electricity
Source control module is connected with the minimum system of arm processor U1, and provides power supply for the modules of device, at the ARM
Reason device U1 connect with UWB locating module U2 by SPI interface, 17,18,19,20 feet of U2 respectively with 29,32,31,30 feet of U1
It is connected；1 foot of U2 is connected with 25 feet of U1, and the outer lines as U1 interrupt input；2 feet of U2 are connected with 24 feet of U1, are used as
The external input signal of U1 wake-up U2；3 feet of U2 are connected with 26 feet of U1, carry out reset operation to U2 as U1；22 feet of U2
It is connected with 23 feet of U1, the external input signal of U1 is waken up as U2；The arm processor U1 and data transmission module U3 passes through
UART serial ports is attached, and 2,3 feet of U3 are connected with 83,80 feet of U1 respectively, 6,7 feet of U3 respectively with 47, the 48 foot phases of U1
Even；23 feet of U3 connect antenna；U4 is connected with U1, U3 by serial ports, and 2,3 feet of U4 are connected with 80,83 feet of U1 respectively, with U3
3,2 feet be connected, while carrying out function switch with 0 Europe resistance of 80,83 feet of U1, can choose U4 and U1 and carry out serial communication
Or U4 and U3 carries out serial communication；U5 is communicated with U1, U4 by I2C, and 5,6 feet of U5 are connect with the one end R5, R6 respectively,
R5 simultaneously, a termination power of R6, the resistance value of R5, R6 are 2.2K, 5,6 feet of U5 6,7 feet with 47,48 feet of U1 and U3 respectively
It is connected, 11 feet of U5 are connected with 8 feet of U3, and 9 feet of U5 are connected with 51 feet of U1, the I2C equipment of the 7 feet ground connection setting U5 of U5
Location is 0101000b, and it is I2C mode that 8 feet of U5, which are connected to power supply and enable U5,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522871.XU CN208956086U (en) | 2018-09-18 | 2018-09-18 | A kind of mobile data acquisition and transmitting device based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522871.XU CN208956086U (en) | 2018-09-18 | 2018-09-18 | A kind of mobile data acquisition and transmitting device based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208956086U true CN208956086U (en) | 2019-06-07 |
Family
ID=66738397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522871.XU Active CN208956086U (en) | 2018-09-18 | 2018-09-18 | A kind of mobile data acquisition and transmitting device based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208956086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340338A (en) * | 2021-04-19 | 2021-09-03 | 南昌航空大学 | Temperature and humidity and PM information acquisition system based on NB-IoT and design method |
-
2018
- 2018-09-18 CN CN201821522871.XU patent/CN208956086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340338A (en) * | 2021-04-19 | 2021-09-03 | 南昌航空大学 | Temperature and humidity and PM information acquisition system based on NB-IoT and design method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203931447U (en) | A kind of intelligent information server in sight spot of integrated several functions | |
| CN105528883A (en) | Wind velocity and direction wireless acquisition system and method thereof | |
| CN206820786U (en) | A kind of geological environment monitoring system based on Internet of Things and cloud service | |
| CN205229492U (en) | Meteorological prediction system | |
| CN203811511U (en) | Coal dust concentration detection system based on wireless sensor network | |
| CN204168495U (en) | A kind of plug type unified interface gateway based on radio sensing network | |
| CN110266796A (en) | A kind of spinning and weaving workshop monitoring system based on LPWAN | |
| CN202771016U (en) | Automatic meteorological station/environment monitoring station for traffic route based on wireless sensor network | |
| CN104820725B (en) | Sea surface Lagrange measurement data acquisition system | |
| CN208956086U (en) | A kind of mobile data acquisition and transmitting device based on Internet of Things | |
| CN207301688U (en) | A kind of long-range positioning system (Loran) based on LORA technologies | |
| CN102419192A (en) | Granary grain status monitoring system based on wireless sensing network | |
| CN108614478A (en) | A kind of long-range meteorological data monitoring system and method | |
| CN211047239U (en) | Low-power consumption wireless mobile monitor and system | |
| CN205583842U (en) | Ultra -low power consumption transmission line tie point passive antenna temperature measurement early warning system based on zigbee | |
| CN207752324U (en) | A kind of long range Agricultural Information acquisition gateway system based on LoRa | |
| CN204462724U (en) | A kind of WIFI gateway of radio sensing network | |
| CN204066355U (en) | Based on the water meter mobile collection device of MBUS bus and WIFI circuit | |
| CN202150949U (en) | Internet of things experimental device | |
| CN206975789U (en) | A kind of wireless smog warning system of intelligent control | |
| CN206096849U (en) | Intelligence body -building venue data acquisition system | |
| CN203338054U (en) | Agricultural environment monitoring system | |
| CN202957846U (en) | Automatic rainfall acquisition and transmission system | |
| CN202494513U (en) | Wireless environment vibration monitoring device | |
| CN206063136U (en) | A kind of body temperature acquisition system based on radio-frequency technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |