CN110017868A - Freezer temperature and humidity monitor method and system - Google Patents
Freezer temperature and humidity monitor method and system Download PDFInfo
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- CN110017868A CN110017868A CN201910379463.6A CN201910379463A CN110017868A CN 110017868 A CN110017868 A CN 110017868A CN 201910379463 A CN201910379463 A CN 201910379463A CN 110017868 A CN110017868 A CN 110017868A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000006855 networking Effects 0.000 claims abstract description 45
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
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- 238000012806 monitoring device Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The present invention discloses a kind of freezer temperature and humidity monitor method and system, cool house internal predeterminable area is set to by the way that node device and host to be distributed in, the data of the Temperature and Humidity module of freezer is acquired by node device, to surrounding broadcast MAC Address, host issues network address after receiving MAC Address, the host that node device is accessed according to the selection of preset networking rule, the networking of host is added, the data of the Temperature and Humidity module of freezer is periodically reported to host by node device later, these data are uploaded to server again by host, consequently facilitating the freezer data of the Temperature and Humidity module of freezer where server monitoring node device and host, nearby host is attached node device Auto-matching, freedom and flexibility, it can be achieved unattended, and accuracy in detection is high, strong antijamming capability, it can work long-term and stably, in combination with the ability of server , comprehensive monitoring mechanism is provided for freezer.
Description
Technical field
The present invention relates to freezer monitoring technology field more particularly to a kind of freezer temperature and humidity monitor method and system.
Background technique
Freezer is mainly used for the constant temperature storage to food, dairy products, meat, aquatic products, chemical industry, medicine, nursery, scientific experimentation etc.
Hiding.It is most important for the storage effect for improving freezer to the temperature and humidity monitor of freezer.Currently, the prior art is to scale
During the environmental monitoring for changing cool house internal, there are many drawbacks and deficiencies.
For example, the range of monitoring signal covering is smaller, and dtr signal, cause the humiture collection to cool house internal with
And data transmission is not in time, it is difficult to realize unattended, the problems such as accuracy of detection is to be improved, poor anti jamming capability, because
This, it is necessary to a kind of freezer temperature and humidity monitor method, apparatus and system are provided, to solve the above problems.
Summary of the invention
The present invention provides a kind of freezer temperature and humidity monitor method, apparatus and system, to solve existing freezer temperature and humidity prison
The problem of accuracy of prosecutor formula detection is to be improved, poor anti jamming capability.
In a first aspect, the present invention provides a kind of freezer temperature and humidity monitor method, it is applied to node device, the method packet
It includes:
Acquire the data of the Temperature and Humidity module of freezer；
To surrounding broadcast MAC Address；
The network address that one or more hosts issue around receiving；
According to the host of preset networking rule selection access, the networking of the host is added；
The data of the Temperature and Humidity module of the freezer is periodically reported into the host so that the host receive it is described cold
After the data of the Temperature and Humidity module of library, by the master-slave relationship between the freezer data of the Temperature and Humidity module and the node device and the host
Data are uploaded to server, so that server remotely supervises the freezer data of the Temperature and Humidity module of the node device region
Control.
With reference to first aspect, the first in first aspect can connect in realization mode according to the selection of preset networking rule
The host entered, in the step of networking of the host is added, the power of the signal of the network address issued according to host selects one
The host of a access.
With reference to first aspect, in second of achievable mode of first aspect, by the data of the Temperature and Humidity module week of the freezer
Phase property reported in the step of host, will be described in such a way that LORA wireless protocols periodically report message to host
The data of the Temperature and Humidity module of freezer periodically reports to the host.
The achievable mode of second with reference to first aspect, the third in first aspect can pass through in realization mode
LORA wireless protocols are carried out during periodically reporting message to host using clock synchronization and timed communication and Aloha agreement
Conflict is hidden.
Second aspect, the present invention provide a kind of freezer temperature and humidity monitor method, are applied to host, which comprises
Monitor the MAC Address of node device broadcast；
The network address for networking is issued to the node device, so that the node device obtains the network address
Access networking；
Receive the freezer data of the Temperature and Humidity module that the node device of networking periodically reports；
Master-slave relationship data between the freezer data of the Temperature and Humidity module and the node device and the host are uploaded
To server, so that server remotely monitors the freezer data of the Temperature and Humidity module of the node device region.
In conjunction with second aspect, second aspect the first can in realization mode, by the freezer data of the Temperature and Humidity module, and
In the step of master-slave relationship data between the node device and the host are uploaded to server, by GPRS network by institute
The master-slave relationship data stated between freezer data of the Temperature and Humidity module and the node device and the host are uploaded to server.
The third aspect, the present invention provide a kind of freezer temperature and humidity monitor method, are applied to server, which comprises
The master-slave relationship number between freezer data of the Temperature and Humidity module and node device and the host that receiving host uploads
According to；
According to the master-slave relationship data between the node device and the host, the node device and the master are monitored
The freezer data of the Temperature and Humidity module of freezer where machine.
In conjunction with the third aspect, the first in the third aspect can be in realization mode, according to the node device and the master
Master-slave relationship data between machine, the freezer data of the Temperature and Humidity module of freezer includes: where monitoring the node device and the host
Whether the freezer data of the Temperature and Humidity module of freezer exceeds preset threshold where monitoring the node device and the host；
If the freezer data of the Temperature and Humidity module of freezer exceeds preset threshold where the node device and the host, report is issued
Alert prompt information.
The first in conjunction with the third aspect can realize mode, in second of achievable mode of the third aspect, the report
Alert prompt information includes pop-up prompt information, auditory tone cues information, e-mail alert information and instant messaging prompt information.
Fourth aspect, the present invention provide a kind of freezer temperature and humidity monitoring system, the system comprises: node device, host
And server；
The node device is distributed in and is set to cool house internal predeterminable area, for acquiring the data of the Temperature and Humidity module of freezer, to
Surrounding broadcast MAC Address receives the network address that the one or more hosts of surrounding issue, is connect according to the selection of preset networking rule
The networking of the host is added in the host entered, and the data of the Temperature and Humidity module of the freezer is periodically reported to the host；
The host, is set in freezer, the MAC Address broadcasted for monitoring node device, under Xiang Suoshu node device
Hair receives the section of networking so that the node device obtains the network address and accesses networking in the network address of networking
The freezer data of the Temperature and Humidity module that point device periodically reports, by the freezer data of the Temperature and Humidity module and the node device with it is described
Master-slave relationship data between host are uploaded to server；
The server, the freezer data of the Temperature and Humidity module uploaded for receiving host and node device and the host it
Between master-slave relationship data monitor the node according to the master-slave relationship data between the node device and the host and set
The freezer data of the Temperature and Humidity module of freezer where the standby and described host.
From the above technical scheme, freezer temperature and humidity monitor method and system of the invention, by by node device and
Host, which is distributed in, is set to cool house internal predeterminable area, the data of the Temperature and Humidity module of freezer is acquired by node device, to surrounding broadcast
MAC Address, host issue network address after receiving MAC Address, and node device selects to access according to preset networking rule
Host, the networking of the host is added, node device periodically reports to the data of the Temperature and Humidity module of the freezer described later
Host, host will be in the master-slave relationship data between the freezer data of the Temperature and Humidity module and the node device and the host
Server is reached, so that server monitors institute according to the master-slave relationship data between the node device and the host
The freezer data of the Temperature and Humidity module of freezer where stating node device and the host, nearby host is connected node device Auto-matching
It connects, freedom and flexibility are, it can be achieved that unattended, and accuracy in detection is high, strong antijamming capability, being capable of work long-term and stably
Make, in combination with the ability of server, comprehensive monitoring mechanism is provided for freezer.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the application environment schematic diagram of freezer temperature and humidity monitor method provided in an embodiment of the present invention.
Fig. 2 is the flow chart of one embodiment of freezer temperature and humidity monitor method provided in an embodiment of the present invention.
Fig. 3 is the flow chart of another embodiment of freezer temperature and humidity monitor method provided in an embodiment of the present invention.
Fig. 4 is the flow chart of the another embodiment of freezer temperature and humidity monitor method provided in an embodiment of the present invention.
Fig. 5 is the flow chart of the freezer temperature and humidity monitor method and step S402 of Fig. 4.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.Below in conjunction with attached drawing,
The technical solution that each embodiment that the present invention will be described in detail provides.
Referring to Fig. 1, be a kind of application environment schematic diagram of freezer temperature and humidity monitor method provided in an embodiment of the present invention,
The hardware device that the environment includes includes node device 1, host 2 and server 3, wherein node device 1 is a kind of temperature and humidity
Acquisition device can according to need and be set as multiple, and be respectively distributed to each in the freezer for needing to carry out temperature and humidity monitor
Region.Multiple main frames 2 also can be set for being communicated with server 3 in host 2 in each freezer.
As shown in Fig. 2, a kind of freezer temperature and humidity monitor method provided in an embodiment of the present invention, executing subject set for node
Standby, this method comprises the following steps:
Step S201, node device acquire the data of the Temperature and Humidity module of freezer.
Specifically, it is based on C-Router node data, freezer data of the Temperature and Humidity module is acquired, is constantly connected after acquiring information
Host information around is connect, is carried out data transmission.
Step S202, node device is to surrounding broadcast MAC Address.
Step S203, node device receive the network address that the one or more hosts of surrounding issue.
The networking of the host is added according to the host of preset networking rule selection access in step S204, node device.
The data of the Temperature and Humidity module of the freezer is periodically reported to the host by step S205, node device, so that described
Host after receiving the freezer data of the Temperature and Humidity module, by the freezer data of the Temperature and Humidity module and the node device with it is described
Master-slave relationship data between host are uploaded to server, so that server is warm and humid to the freezer of the node device region
Degree is according to remotely being monitored.
In the present embodiment, the host is added according to the host of preset networking rule selection access in node device
In the step of networking, the power of the signal of the network address issued according to host selects the host of an access.
In the present embodiment, the step of data of the Temperature and Humidity module of the freezer is periodically reported to the host by node device
In, it, will be in the data of the Temperature and Humidity module periodicity of the freezer in such a way that LORA wireless protocols periodically report message to host
It reports to the host.
Further, logical using clock synchronization and timing during periodically reporting message to host by LORA wireless protocols
Letter and Aloha agreement carry out conflict and hide.
Freezer temperature and humidity monitor method provided in this embodiment, the data of the Temperature and Humidity module of node device acquisition freezer simultaneously pass through
LORA agreement carries out main-machine communication, the characteristic of LORA agreement are as follows: networking uses hub-and-spoke configuration, and a freezer can install multiple masters
Machine, node device carry out flexible principal and subordinate's binding according to signal strength or weakness, and node device only can be attached communication with a host.
Host and node device generate new association every time, and modification information also can constantly be synchronized to server end.
The distribution mode of node device can flexibly be put according to the distribution of freezer cargo, and each node device has uniquely
MAC Address and network address (home address of networking, distributed by host).Networking includes two processes: being networked, communication.
Networking is added in the node device license that needs to obtain host first, and then, node device is counted according to the user-defined period
According to reporting.During communication, uses clock synchronization and timed communication and Aloha agreement carries out conflict and hides.When host is received
Master-slave relationship data between the humiture collection data and node device and the host of node device realize Dynamic link library
It is uploaded with data.Nearby host is attached node device Auto-matching, and freedom and flexibility have detection, it can be achieved that unattended
The advantages that accuracy is high, strong antijamming capability, can work long-term and stably.
As shown in figure 3, a kind of freezer temperature and humidity monitor method provided in an embodiment of the present invention, executing subject is host, should
Method includes the following steps:
Step S301, host monitor the MAC Address of node device broadcast.
Step S302, host issue the network address for networking to the node device, so that the node device obtains
Take the network address access networking.
Step S303, host receive the freezer data of the Temperature and Humidity module that the node device of networking periodically reports.
Step S304, host is by the master between the freezer data of the Temperature and Humidity module and the node device and the host
It is uploaded to server from relation data, so that server carries out far the freezer data of the Temperature and Humidity module of the node device region
Range monitoring.
In the present embodiment, host will be between the freezer data of the Temperature and Humidity module and the node device and the host
Master-slave relationship data the step of being uploaded to server in, by GPRS network by the freezer data of the Temperature and Humidity module and described
Master-slave relationship data between node device and the host are uploaded to server.
As shown in figure 4, the embodiment of the present invention provides a kind of freezer temperature and humidity monitor method, executing subject is server, should
Method includes the following steps:
Step S401, the freezer data of the Temperature and Humidity module and node device and the host that server receiving host uploads it
Between master-slave relationship data.
Step S402, server is according to the master-slave relationship data between the node device and the host, described in monitoring
The freezer data of the Temperature and Humidity module of freezer where node device and the host.
Referring to Fig. 5, in the present embodiment, server is according to the master-slave relationship between the node device and the host
Data, the freezer data of the Temperature and Humidity module of freezer includes: where monitoring the node device and the host
Step S501, whether the freezer data of the Temperature and Humidity module of freezer where node device and the host described in server monitoring
Beyond preset threshold.
Step S502, if the freezer data of the Temperature and Humidity module of freezer where the node device and the host exceeds default threshold
Value, server issue prompt messages.
Optionally, the prompt messages include pop-up prompt information, auditory tone cues information, e-mail alert information and
Instant messaging prompt information, server are handled in combination with temperature flowing water and voting logic, carry out abnormal temperature and humidity identification in advance,
It was found that carrying out human intervention as early as possible when temperature anomaly point.Server can be based on main and subordinate node incidence relation and data of the Temperature and Humidity module,
Processing is managed to freezer information, while server can support the various dimensions management to freezer, guarantee the height of each scene
Effect management, to pass through the temperature and humidity history information of each freezer of server monitoring.
Incorporated by reference to Fig. 1, the present invention also provides a kind of freezer temperature and humidity monitoring system, the system comprises: node device 1,
Host 2 and server 3.
The node device 1, is distributed in and is set to cool house internal predeterminable area, for acquiring the data of the Temperature and Humidity module of freezer,
To surrounding broadcast MAC Address, the network address that the one or more hosts of surrounding issue is received, is selected according to preset networking rule
The networking of the host is added in the host of access, and the data of the Temperature and Humidity module of the freezer is periodically reported to the host.
The host 2, is set in freezer, the MAC Address broadcasted for monitoring node device, under Xiang Suoshu node device
Hair receives the section of networking so that the node device obtains the network address and accesses networking in the network address of networking
The freezer data of the Temperature and Humidity module that point device periodically reports, by the freezer data of the Temperature and Humidity module and the node device with it is described
Master-slave relationship data between host are uploaded to server.
The server 3, the freezer data of the Temperature and Humidity module uploaded for receiving host and node device and the host it
Between master-slave relationship data monitor the node according to the master-slave relationship data between the node device and the host and set
The freezer data of the Temperature and Humidity module of freezer where the standby and described host.Server 3 can realize the function such as long-range monitoring temperature and humidity, affair alarm
Can, while it can be based on temperature data, warehouse information is matched, provides the functions such as Realtime Alerts, server 3 can also be to historical temperature
Flowing water is constantly tracked and bordereau is combined effectively to be analyzed.
Freezer temperature and humidity monitoring system provided by the invention has many advantages, such as low-power consumption, transmits reliable and networking flexibility,
And by aggregation node device to host process, and issue in server Web page, user can be carried out real-time with logon web page
Monitoring.Software aspects simplify communication protocol, and make terminal sleeping, reduce its power consumption, and extend node device uses the longevity
Life.User can setting monitors the upper limit value and lower limit value of environment epidemic disaster, ambient temperature and humidity one on demand on web displaying interface
Denier is more than set upper limit value or just has corresponding alarm and reminding lower than the lower limit value of setting.
The embodiment of the present invention also provides a kind of storage medium, and the embodiment of the present invention also provides a kind of storage medium, described to deposit
Computer program is stored in storage media, the computer program realizes that freezer provided by the invention is warm and humid when being executed by processor
Step some or all of in each embodiment of degree monitoring method.The storage medium can be magnetic disk, CD, read-only storage note
Recall body (English: Read-OnlyMemory, referred to as: ROM) or random access memory (English: RandomAccessMemory,
Referred to as: RAM) etc..
It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software
The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present invention substantially or
Say that the part that contributes to existing technology can be embodied in the form of software products, which can deposit
Storage is in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that computer equipment (can be with
It is personal computer, server or the network equipment etc.) execute certain part institutes of each embodiment of the present invention or embodiment
The method stated.
Same and similar part may refer to each other between each embodiment in this specification.It is warm and humid especially for freezer
It spends for monitoring device embodiment, since it is substantially similar to the method embodiment, so being described relatively simple, related place ginseng
See the explanation in embodiment of the method.
Invention described above embodiment is not intended to limit the scope of the present invention..
Claims (10)
1. a kind of freezer temperature and humidity monitor method is applied to node device, which is characterized in that the described method includes:
Acquire the data of the Temperature and Humidity module of freezer；
To surrounding broadcast MAC Address；
The network address that one or more hosts issue around receiving；
According to the host of preset networking rule selection access, the networking of the host is added；
The data of the Temperature and Humidity module of the freezer is periodically reported into the host, so that the host is receiving the freezer temperature
After humidity data, by the master-slave relationship data between the freezer data of the Temperature and Humidity module and the node device and the host
It is uploaded to server, so that server remotely monitors the freezer data of the Temperature and Humidity module of the node device region.
2. the method as described in claim 1, which is characterized in that according to the host of preset networking rule selection access, be added
In the step of networking of the host, the power of the signal of the network address issued according to host selects the host of an access.
3. the method as described in claim 1, which is characterized in that periodically report to the data of the Temperature and Humidity module of the freezer described
In the step of host, in such a way that LORA wireless protocols periodically report message to host, by the warm and humid degree of the freezer
The host is reported to according to periodical.
4. method as claimed in claim 3, which is characterized in that periodically report message to host by LORA wireless protocols
Conflict is carried out using clock synchronization and timed communication and Aloha agreement in the process to hide.
5. a kind of freezer temperature and humidity monitor method is applied to host, which is characterized in that the described method includes:
Monitor the MAC Address of node device broadcast；
The network address for networking is issued to the node device, so that the node device obtains the network address access
Networking；
Receive the freezer data of the Temperature and Humidity module that the node device of networking periodically reports；
Master-slave relationship data between the freezer data of the Temperature and Humidity module and the node device and the host are uploaded to clothes
Business device, so that server remotely monitors the freezer data of the Temperature and Humidity module of the node device region.
6. method as claimed in claim 5, which is characterized in that by the freezer data of the Temperature and Humidity module and the node device
In the step of master-slave relationship data between the host are uploaded to server, by GPRS network by the freezer temperature and humidity
Master-slave relationship data between data and the node device and the host are uploaded to server.
7. a kind of freezer temperature and humidity monitor method is applied to server, which is characterized in that the described method includes:
The master-slave relationship data between freezer data of the Temperature and Humidity module and node device and the host that receiving host uploads；
According to the master-slave relationship data between the node device and the host, the node device and host institute are monitored
In the freezer data of the Temperature and Humidity module of freezer.
8. the method for claim 7, which is characterized in that closed according to the principal and subordinate between the node device and the host
Coefficient evidence, the freezer data of the Temperature and Humidity module of freezer includes: where monitoring the node device and the host
Whether the freezer data of the Temperature and Humidity module of freezer exceeds preset threshold where monitoring the node device and the host；
If the freezer data of the Temperature and Humidity module of freezer exceeds preset threshold where the node device and the host, issues alarm and mention
Show information.
9. method according to claim 8, which is characterized in that the prompt messages include pop-up prompt information, sound
Prompt information, e-mail alert information and instant messaging prompt information.
10. a kind of freezer temperature and humidity monitoring system, which is characterized in that the system comprises: node device, host and service
Device；
The node device is distributed in and is set to cool house internal predeterminable area, for acquiring the data of the Temperature and Humidity module of freezer, to surrounding
Broadcast MAC address receives the network address that the one or more hosts of surrounding issue, according to the selection access of preset networking rule
The networking of the host is added in host, and the data of the Temperature and Humidity module of the freezer is periodically reported to the host；
The host, is set in freezer, for monitoring the MAC Address of node device broadcast, hair under Xiang Suoshu node device
In the network address of networking, so that the node device obtains the network address and accesses networking, the node for receiving networking is set
The standby freezer data of the Temperature and Humidity module periodically reported, by the freezer data of the Temperature and Humidity module and the node device and the host
Between master-slave relationship data be uploaded to server；
The server, between the freezer data of the Temperature and Humidity module uploaded for receiving host and node device and the host
Master-slave relationship data, according to the master-slave relationship data between the node device and the host, monitor the node device and
The freezer data of the Temperature and Humidity module of freezer where the host.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411513A (en) * | 2019-07-31 | 2019-11-05 | 上海捷依通信科技有限公司 | A kind of split type remote mobile temperature and humidity monitor instrument |
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