CN207099113U - A kind of heat transfer agent harvester - Google Patents
A kind of heat transfer agent harvester Download PDFInfo
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- CN207099113U CN207099113U CN201720459613.0U CN201720459613U CN207099113U CN 207099113 U CN207099113 U CN 207099113U CN 201720459613 U CN201720459613 U CN 201720459613U CN 207099113 U CN207099113 U CN 207099113U
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- 239000011551 heat transfer agent Substances 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000010606 normalization Methods 0.000 claims abstract description 3
- 238000013500 data storage Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 210000000352 storage cell Anatomy 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of heat transfer agent harvester, a MCU module is all connected to including RS232 modules, RS485 modules, single-wire signal interface, switching signal interface, bluetooth module, 6LoWPAN modules, the data that the MCU module is used to transmit RS232 modules, RS485 modules, single-wire signal interface, switching signal interface, bluetooth module and 6LoWPAN modules carry out conversion between data parsing, communication protocol, data encryption, access background network and normalization data form；The MCU module is also respectively connected with ethernet module, WIFI communication module, 3G/WCDMA communication modules and 4G/LTE communication modules.By the utility model, multiple sensors can be accessed according to task, and unify the reported data form of heat transfer agent by MCU module, backstage high in the clouds is understood heat transfer agent in a uniform manner.A variety of occasions are adapted to, realize safety storage, the legitimacy certification of safe transmission and acquisition platform of data.
Description
Technical field
It the utility model is related to areas of information technology, and in particular to a kind of heat transfer agent harvester.
Background technology
The development trend of Internet of Things more shows as the combination of sensing network and LAN comprising sensing node, this hair
The reason for exhibition trend is that LAN and internet are ubiquitous, possesses huge support equipment and disparate networks equipment, network association
Negotiation application is extremely ripe.Also, sensor is limited to resource can not be with PC equipment equity networkings, it is necessary to by Internet technology
To extend oneself.
Currently, in order to lift production and quality of life, the demand of physical world environmental information is perceived strongly.Through biography
Sensor gathers environment, such as temperature, humidity, illumination, gas concentration, intensity of sound.Sensor has been widely applied to environment prison
Survey, in building monitoring, public utilities, Industry Control, family, ship and carrier.Therefore, by sensing equipment, and some
Article without networked capabilities is connected into internet and seems particularly important.
It is current typically to use all kinds of ordinary sensors with network connecting function.This is mainly developed by ordinary sensors
To complementary network linkage function, solve the problems, such as heat transfer agent on-line monitoring and collection.
This ordinary sensors have some defects：Sensor solidification can not be added；Internetwork connection mode is single；Every kind of sensing
The perception information of device uploads data format difference, and incompatible, backstage high in the clouds is difficult to be adapted to；Do not possess it is safe storage, transmission and
Authentication function.
Utility model content
In view of the shortcomings of the prior art, the utility model aims to provide a kind of heat transfer agent harvester, can be according to task
Need to access multiple sensors, and the reported data form of unified heat transfer agent, backstage high in the clouds is understood in a uniform manner
Heat transfer agent.A variety of occasions are adapted to, realize safety storage, the legitimacy certification of safe transmission and acquisition platform of data.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of heat transfer agent harvester, including RS232 modules, RS485 modules, single-wire signal interface, switching signal connect
Mouth, bluetooth module, 6LoWPAN modules are all connected to a MCU module, and the MCU module is used for RS232 modules, RS485 moulds
Block, single-wire signal interface, switching signal interface, the data of bluetooth module and 6LoWPAN module transfers carry out data parsing, normalizing
Change conversion and access background network between data format, communication protocol；The MCU module be also respectively connected with ethernet module,
WIFI communication module and 2G/3G/4G modules.
Further, the heat transfer agent harvester also includes data security module, and the data security module connects
It is connected to the MCU module.
Further, the heat transfer agent harvester also includes data storage cell and is connected to the MCU module.
The beneficial effects of the utility model are：Multiple sensors can be accessed according to task, and are passed by the way that MCU module is unified
Feel the reported data form of information, backstage cloud system is understood heat transfer agent in a uniform manner.A variety of occasions are adapted to, it is real
The now legitimacy certification of the safety storage of data, safe transmission and acquisition platform.
Brief description of the drawings
Fig. 1 is electrical block diagram of the present utility model.
Embodiment
Below with reference to accompanying drawing, the utility model will be further described, it is necessary to which explanation, the present embodiment is with this skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is not
It is limited to the present embodiment.
As shown in figure 1, a kind of heat transfer agent harvester, including RS232 modules, RS485 modules (MAX3072), single line
Signaling interface (one wire monobus), switching signal interface (GPIO0), bluetooth module (RF-BM-S02), 6LoWPAN modules
(CC2630RSM) MCU module is all connected to, the MCU module is used to connect RS232 modules, RS485 modules, single-wire signal
The data of mouth, switching signal interface, bluetooth module and 6LoWPAN module transfers carry out data parsing, normalization data form, led to
Conversion and access background network between letter agreement；The MCU module is also respectively connected with ethernet module (W5500), WIFI communication
Module (ESP04), 2G/3G/4G communication modules (ME909S-821).
The operation principle of the heat transfer agent harvester is：According to the needs of task, different sensings can be configured
Device, and access RS232 modules, RS485 modules, single-wire signal interface, switch are selected according to the transmission data mode of sensor
Signaling interface, bluetooth module or 6LoWPAN modules, heat transfer agent is gathered to the MCU module.The MCU module is connecing
After the data for receiving each sensor, data parsing is carried out, it is main to include parsing coding and data format normalized, it is converted into
Default Uniform data format (such as XML format), and pass through ethernet module, WIFI communication module, 2G/3G/4G communication modules
Backstage cloud system network is accessed, sensing data is sent to backstage cloud system with TCP, UDP or http protocol.For alarm
Type sensing data, MCU module can be set directly to be judged and alert process, no longer be sent to backstage cloud system, to subtract
The calculating pressure of light backstage cloud system, reduces unnecessary network data transmission.In the present embodiment, the MCU module is adopted
With Broadcom BCM2836 (ARM Cortex-A7), the DDR internal memories of 1GB capacity, and data are provided in a manner of external SD card
Storage is supported.
Further, data security module is also included, the data security module is connected to the MCU module.Setting
When being equipped with data security module, MCU module can be transmitted to data safety mould after the sensing data completion processing to receiving
Block is encrypted, and the data retransmission after encryption returns MCU module, and MCU module is carried out to backstage cloud system again
Forwarding, ensure the safety of data transfer.In addition, data security module can also add heat transfer agent collection dress in sensing data
The identity legitimacy authentication information put, legitimate verification is carried out to the identity of heat transfer agent harvester for backstage cloud system.
In the present embodiment, data security module uses the SSX45 type encryption chips of national Password Management office issue, and the chip is based on domestic
32 bit CPU cores, SM1 and SM2 national secret algorithms are supported, high performance information encryption and decryption fortune can be realized by internal hardware module
Calculate.Safety storage and the safe transmission of heat transfer agent can be realized using SM1 algorithms, can by the tls protocol based on SM2 algorithms
To keep escape way with backstage cloud system.
Further, also include data storage cell (AT24C02) and be connected to the MCU module.The data storage
Unit can be used for the storage of alarm type sensing data, the interim storage of other sensing datas etc..
For those skilled in the art, technical scheme that can be more than and design, make various corresponding
Change and deformation, and all these change and deformation should be construed as being included in the utility model claims protection domain it
It is interior.
Claims (3)
1. a kind of heat transfer agent harvester, it is characterised in that including RS232 modules, RS485 modules, single-wire signal interface, open
OFF signal interface, bluetooth module, 6LoWPAN modules are all connected to a MCU module, the MCU module be used for RS232 modules,
RS485 modules, single-wire signal interface, switching signal interface, the data of bluetooth module and 6LoWPAN module transfers carry out data solution
Analysis, background network is changed and accessed between normalization data form, communication protocol；The MCU module is also respectively connected with Ethernet
Module, WIFI communication module and 2G/3G/4G modules；Configurable different sensor is needed according to task, and according to sensing
The transmission data mode selection access RS232 modules of device, RS485 modules, single-wire signal interface, switching signal interface, bluetooth mould
Block or 6LoWPAN modules.
2. heat transfer agent harvester according to claim 1, it is characterised in that also include data security module, institute
State data security module and be connected to the MCU module.
3. heat transfer agent harvester according to claim 1, it is characterised in that also include data storage cell connection
In the MCU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459613.0U CN207099113U (en) | 2017-04-27 | 2017-04-27 | A kind of heat transfer agent harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459613.0U CN207099113U (en) | 2017-04-27 | 2017-04-27 | A kind of heat transfer agent harvester |
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| Publication Number | Publication Date |
|---|---|
| CN207099113U true CN207099113U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720459613.0U Active CN207099113U (en) | 2017-04-27 | 2017-04-27 | A kind of heat transfer agent harvester |
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| Country | Link |
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| CN (1) | CN207099113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873871A (en) * | 2019-03-15 | 2019-06-11 | 陆钢 | A kind of information acquisition control device based on Internet of Things |
| CN113660549A (en) * | 2021-07-20 | 2021-11-16 | 清华大学 | Integrated acquisition method and system for disaster accident test data in subway |
-
2017
- 2017-04-27 CN CN201720459613.0U patent/CN207099113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873871A (en) * | 2019-03-15 | 2019-06-11 | 陆钢 | A kind of information acquisition control device based on Internet of Things |
| CN113660549A (en) * | 2021-07-20 | 2021-11-16 | 清华大学 | Integrated acquisition method and system for disaster accident test data in subway |
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