CN206270789U - Network temperature and humidity monitoring system - Google Patents
Network temperature and humidity monitoring system Download PDFInfo
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- CN206270789U CN206270789U CN201621454958.9U CN201621454958U CN206270789U CN 206270789 U CN206270789 U CN 206270789U CN 201621454958 U CN201621454958 U CN 201621454958U CN 206270789 U CN206270789 U CN 206270789U
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Abstract
The utility model discloses a kind of network temperature and humidity monitoring system, it is related to field of measuring technique, including Temperature Humidity Sensor, microprocessor, heater, fan, ethernet communication module, host computer and memory module, host computer includes display unit and instruction input unit, real time humiture data are gathered by Temperature Humidity Sensor, the display unit of humiture data transfer to host computer is realized the network transmission of warm and humid degrees of data and the long-range monitoring to warm and humid degrees of data by microprocessor, ethernet communication module and ICP/IP protocol；The control instruction that instruction input unit is input into is sent to microprocessor by host computer by network, microprocessor controls working condition, the setting of temperature bound and the setting of humidity bound of heater and fan according to control instruction, realizes the remote control to temperature and humidity in environment.
Description
Technical field
The utility model is related to field of measuring technique, and in particular to a kind of network temperature and humidity monitoring system.
Background technology
In daily life, some occasions have strict requirements to temperature and humidity, for example, plant, medicine storage
Case, warehouse, computer room etc. require that temperature and humidity can be controlled within the specific limits, so the monitoring to temperature and humidity
Increasingly paid close attention to by people.
Temperature and humidity in environment was measured and reading using Hygrothermograph at the scene by artificial in the past, and passed through
Manually operated mode carries out Field adjustment to the temperature and humidity in environment, and labour cost is big, and monitoring process is not intelligent enough.With
The development of electronic technology, warm and humid degrees of data is gathered using Temperature Humidity Sensor, by nothings such as GPRS, Zigbee and radiofrequency signals
The mode of line is transmitted to host computer, but there are problems that transmission rate it is low, can long distance by RS485 interfaces
From the data of transmission collection, but RS485 interfaces need independent wiring, and use bus type structure, if break down can cause it is whole
Communication in individual bus can all be affected.
In order to realize the intelligently remote monitoring to temperature and humidity, also there are similar Intellectualized monitoring equipment, example at present
Such as in patent of invention " temperature and humidity controller " (application publication number：CN105867493A, Shen Qing Publication day：2016.8.17)
In, it is noted that Single-chip Controlling heater and starting fan are used, the mesh being controlled to the temperature and humidity in environment is reached
, but it does not utilize ethernet technology transmitting warm and humid degrees of data to host computer.It is " a kind of in a utility model patent
Network ambient temperature and humidity measurement apparatus " (authorize publication No.：CN202257326U, authorizes date of publication：2012.05.30)
In, it is noted that using ethernet technology by humiture data transfer most control microcomputer, but it does not utilize control microcomputer
The temperature and humidity of environment is controlled by microprocessor, has a certain distance with the application.
Utility model content
The technical problems to be solved in the utility model is to solve above-mentioned the deficiencies in the prior art, there is provided a kind of network
Temperature and humidity monitoring system.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of network humiture
Monitoring system, including：Temperature Humidity Sensor, microprocessor, heater, fan, ethernet communication module, host computer and storage mould
Block, the host computer includes display unit and instruction input unit, and the Temperature Humidity Sensor gathers real time humiture data；Institute
State microprocessor to process the real time humiture data that Temperature Humidity Sensor is gathered, microprocessor is preset with temperature bound
With humidity bound, temperature bound and humidity bound are used to be compared with real time humiture data respectively, micro- place
Reason device controls the working condition of the heater and the fan according to result, and it is right that the heater and the fan are used for
Temperature and humidity is adjusted, and the microprocessor is shown humiture data transfer to described by the ethernet communication module
Show that unit shows；The control instruction that the instruction input unit is input into is sent to the microprocessor by the host computer by network
Device, microprocessor controls working condition, the setting of temperature bound and the humidity of heater and fan according to the control instruction
The setting of bound；The memory module is connected with the microprocessor, for storing all warm and humid degrees of data.
By above-mentioned technical proposal, it can be seen that the utility model has advantages below：Temperature and humidity monitor can be realized
Networking, the humiture data transfer gathered Temperature Humidity Sensor by microprocessor and ethernet communication module is to upper
Machine, realizes the network transmission of warm and humid degrees of data and the long-range monitoring to warm and humid degrees of data, and transmission range is unrestricted, transmission speed
Degree is faster；The control instruction that instruction input unit is input into is sent to microprocessor by host computer by network, microprocessor according to
Control instruction controls working condition, the setting of temperature bound and the setting of humidity bound of heater and fan, realizes
To the remote control of temperature and humidity in environment.
Further, also including parameter setting module, the parameter setting module is connected with the microprocessor, the ginseng
Number setup module is used to set the temperature bound and humidity bound stored in the microprocessor, is easy to according to site environment
Difference different temperature bounds and humidity bound are set.
Further, also including alarm module, the alarm module is connected with the microprocessor, and the alarm module is used
When the real time humiture data gathered when the Temperature Humidity Sensor exceed temperature bound scope or humidity bound scope
Alarm sound is sent, intelligent monitoring is realized.
Further, the microprocessor is using ARM serial LPC1114FBD48 control chips, the ethernet communication
Module uses RTL8019AS control chips.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is a kind of Temperature Humidity Sensor circuit diagram of network temperature and humidity monitoring system of the present utility model.
Fig. 3 is a kind of microcontroller circuit figure of network temperature and humidity monitoring system of the present utility model.
Fig. 4 is a kind of software program flow chart of network temperature and humidity monitoring system of the present utility model.
Specific embodiment
With reference to Fig. 1, a specific embodiment of the present utility model is described in detail, but not to claim of the present utility model
Do any restriction.
As shown in figure 1, a kind of network temperature and humidity monitoring system, including：Temperature Humidity Sensor, microprocessor, plus
Hot device, fan, ethernet communication module, host computer and memory module, host computer include display unit and instruction input unit, temperature
Humidity sensor gathers real time humiture data；At the real time humiture data that microprocessor is gathered to Temperature Humidity Sensor
Reason, microprocessor is preset with temperature bound and humidity bound, temperature bound and humidity bound be used for respectively with real time
Warm and humid degrees of data is compared, and microprocessor controls the working condition of heater and fan, heater and wind according to result
Fan for being adjusted to temperature and humidity, microprocessor is by ethernet communication module by humiture data transfer to showing list
Unit's display；The control instruction that instruction input unit is input into is sent to microprocessor by host computer by network, microprocessor according to
Control instruction controls working condition, the setting of temperature bound and the setting of humidity bound of heater and fan；Storage mould
Block is connected with microprocessor, for storing all warm and humid degrees of data.
Temperature Humidity Sensor is using DHT serial sensor, including a condenser type humidity sensing element and a NTC thermometrics unit
Part, can gather real time humiture data, and frequency acquisition is determined by microprocessor.The circuit diagram of Temperature Humidity Sensor such as Fig. 2 institutes
Show.
Temperature bound and humidity bound are preset with microprocessor, the real-time temperature that Temperature Humidity Sensor can be gathered
Humidity data and temperature bound and humidity bound are compared, if temperature data exceeds temperature bound scope or humidity
Data exceed humidity bound scope, draw process instruction, are realized to heater and fan operating state according to process instruction
Control, heater and fan are used to be adjusted temperature and humidity, and heater and fan are for the temperature and humidity to environment
It is adjusted, for example, when heater is opened, it is possible to increase temperature, when heater is closed or fan is opened, temperature can be reduced
Degree reduces humidity.Microprocessor is using ARM serial LPC1114FBD48 control chips, circuit diagram such as Fig. 3 of microprocessor
It is shown.
Microprocessor also by ethernet communication module, is obtained after warm and humid degrees of data is packed according to ICP/IP protocol
Tcp data bag, the display unit for being sent to host computer by network shows, wherein, warm and humid degrees of data can be real time humiture
Data, or the warm and humid degrees of data of history, and memory module stores all of warm and humid degrees of data, ethernet communication module is used
RTL8019AS network card control chips, host computer uses computer, and display unit uses display screen, display format can for numeral,
Curve map, form, 3 dimensional drawing etc..By way of adding with interchanger or router, host computer can show many system
The warm and humid degrees of data that individual microprocessor is sent by network.
In addition to showing warm and humid degrees of data, the control instruction for being also input into instruction input unit by network is sent host computer
To microprocessor, microprocessor controlled according to control instruction the working condition of heater and fan, the setting of temperature bound and
The setting of humidity bound.Wherein, instruction input unit uses knob.Host computer can be by network respectively to multiple microprocessors
Device sends control instruction.
The difference of environment, requirement to temperature and humidity is different, and user is according to the difference of site environment, system for convenience
Also include parameter setting module, can be set in the temperature bound and humidity that are stored in microprocessor by parameter setting module
Lower limit, parameter setting module uses button.
In order to realize intelligent monitoring, system also includes alarm module, when the temperature data of Temperature Humidity Sensor collection is low
The lowest temperature or higher than temperature upper limit in microprocessor, or humidity data is less than humidity lower limit in microprocessor or higher than wet
The degree upper limit, alarm module sends alarm sound, and alarm module uses buzzer.
Microprocessor realizes the Driver Design and the transplanting for simplifying ICP/IP protocol stack to ethernet communication module,
ICP/IP protocol stack includes ARP protocol, ICMP/IP agreements, IP agreement and Transmission Control Protocol.System software program flow chart such as Fig. 4 institutes
Show, the initialization of microprocessor is completed first, complete configuration and initialization to ethernet nic control chip parameter, wherein,
Including local ip address, purpose IP address, local mac address, gateway address etc., microprocessor passes through ether Netcom to configuration parameter
Letter module, ICP/IP protocol and host computer set up TCP connections, and warm and humid degrees of data is packaged into tcp data by ICP/IP protocol
Bag, is connected by the TCP for setting up and sends to host computer tcp data bag, and can realize timing or not timing by ARP protocol
Send tcp data bag.
The operation workflow of technical solutions of the utility model is as follows：
(1) Temperature Humidity Sensor collection real time humiture data；
(2) in the real time humiture data that microprocessor is gathered to Temperature Humidity Sensor and the temperature stored in microprocessor
Lower limit and humidity bound are compared, if the temperature bound scope that temperature data is stored in microprocessor, or it is wet
The humidity bound scope that degrees of data is stored in microprocessor, alarm module alarm, microprocessor draws process instruction, leads to
The working condition of control contact actuating of relay control heater or fan is crossed, process instruction includes opening heater instruction, Guan Jia
Hot device instructs, opens fan instruction and closes fan instruction, if for example, microprocessor judges that temperature data is less than or equal to microprocessor
When limit or humidity data are higher than the top limit of humidity stored in microprocessor at a temperature of middle storage, alarm module alarm, microprocessor
Device show out that heater is instructed, and control heating contact relay action, heater is opened, and realizes heating；If temperature data is more than
During equal to the temperature upper limit or humidity data stored in microprocessor more than or equal to the top limit of humidity stored in microprocessor, alarm
Module is alarmed, and microprocessor draws and opens fan instruction, and control cooling contact relay action, fan is opened, and realizes dehumidifying；Its
In, the setting to temperature bound and humidity bound can be set according to actual environment situation by parameter setting module,
The control instruction that can be sent by host computer is configured, and microprocessor also can according to the control instruction for receiving host computer transmission
Enough working conditions to heater and fan are controlled；
(4) warm and humid degrees of data is packaged into tcp data bag by microprocessor by ethernet communication module and ICP/IP protocol
And host computer is sent to by network；
(5) host computer receives tcp data bag, warm and humid degrees of data is obtained after unpacking and is shown by display unit,
Staff can be input into control instruction by the instruction input unit of host computer, and host computer will be controlled by network
Instruction is sent to microprocessor, and microprocessor receives control instruction, and microprocessor controls heater and fan according to control instruction
Working condition, the setting of temperature bound and the setting of humidity bound, wherein, control instruction can be mentioned above
Heater instruction is opened, heater instruction is closed, open fan instruction and is closed fan instruction, microprocessor is dynamic by control relay contact
Make the working condition of control heater or fan, for example, when control instruction is instructed to drive heater, microprocessor control heating
Action of relay contact, heater open, realize heating, control instruction can also for query statement, temperature upper limit set instruction,
Temperature upper limit exit setting instruction, lowest temperature set instruction, lowest temperature exit setting instruction, top limit of humidity set instruction,
Top limit of humidity exit setting instruction, humidity lower limit set instruction and humidity lower limit exit setting instruction, when control instruction for inquiry
During the query statement of a certain all warm and humid degrees of data, microprocessor reads the temperature of a week that memory module is stored according to query statement
Humidity data simultaneously passes through ethernet communication module transfer to host computer, and the display unit for host computer shows, when control instruction is
When temperature upper limit sets instruction, microprocessor is updated to the humiture upper limit for storing, and often updates once, and microprocessor will more
Humiture upper data after new is shown by the display unit that network is sent to host computer, now, if microprocessor is received
Temperature upper limit exits setting instruction, and microprocessor stops the renewal to temperature upper limit.
In sum, the utility model can realize the remote monitoring of humiture, by microprocessor, ethernet communication mould
The humiture data transfer that block and ICP/IP protocol gather Temperature Humidity Sensor is realized warm and humid to the display unit of host computer
The network transmission of degrees of data and the long-range monitoring to warm and humid degrees of data, transmission range are unrestricted, and transmission speed is faster；Host computer
The control instruction that instruction input unit is input into is sent to by microprocessor by network, microprocessor adds according to control instruction control
The working condition of hot device and fan, the setting of degree bound and the setting of humidity bound, realize to temperature in environment and wet
The remote control of degree；By parameter setting module and alarm module, realize and different parameters and intelligence are set to varying environment
Change monitoring.The system has easy for installation, and connection is simple, the advantages of applied environment is not limited, can also by plus with interchanger or
The mode of router increases network communication circuit and every network communication circuit is separate, be independent of each other, and can realize multichannel
Network communication.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate the utility model and not
It is limited to the technical scheme described by the utility model embodiment.It will be understood by those within the art that, still can be with
The utility model is modified or equivalent, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (4)
1. a kind of network temperature and humidity monitoring system, including：Temperature Humidity Sensor, microprocessor, heater, fan, with
Too Network Communication module, host computer and memory module, the host computer include display unit and instruction input unit, and its feature exists
In：
The Temperature Humidity Sensor gathers real time humiture data；
The microprocessor is processed the real time humiture data that Temperature Humidity Sensor is gathered, and microprocessor is preset with temperature
Bound and humidity bound, temperature bound and humidity bound are used to be compared with real time humiture data respectively,
The microprocessor controls the working condition of the heater and the fan, the heater and institute according to result
Fan is stated for being adjusted to temperature and humidity,
The microprocessor is shown humiture data transfer to the display unit by the ethernet communication module；
The control instruction that the instruction input unit is input into is sent to the microprocessor, micro- place by the host computer by network
Reason device controls working condition, the setting of temperature bound and the humidity bound of heater and fan according to the control instruction
Set；
The memory module is connected with the microprocessor, for storing all warm and humid degrees of data.
2. network temperature and humidity monitoring system according to claim 1, it is characterised in that：Also include parameter setting mould
Block, the parameter setting module is connected with the microprocessor, during the parameter setting module is used to set the microprocessor
The temperature bound and humidity bound of storage.
3. network temperature and humidity monitoring system according to claim 1, it is characterised in that：Also include alarm module,
The alarm module is connected with the microprocessor, and the alarm module is used for when the real-time temperature of Temperature Humidity Sensor collection
Humidity data sends alarm sound when exceeding temperature bound scope or humidity bound scope.
4. network temperature and humidity monitoring system according to claim 1, it is characterised in that：The microprocessor is used
The LPC1114FBD48 control chips of ARM series, the ethernet communication module uses RTL8019AS control chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454958.9U CN206270789U (en) | 2016-12-28 | 2016-12-28 | Network temperature and humidity monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454958.9U CN206270789U (en) | 2016-12-28 | 2016-12-28 | Network temperature and humidity monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN206270789U true CN206270789U (en) | 2017-06-20 |
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ID=59047615
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621454958.9U Expired - Fee Related CN206270789U (en) | 2016-12-28 | 2016-12-28 | Network temperature and humidity monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110764560A (en) * | 2019-11-04 | 2020-02-07 | 中央储备粮邵武直属库有限公司 | Special controller of portable intelligent granary |
| CN111599149A (en) * | 2020-04-30 | 2020-08-28 | 广东电网有限责任公司 | 230MHZ LoRa type built-in communication module and system thereof |
| CN111727452A (en) * | 2018-02-27 | 2020-09-29 | 霍尼韦尔国际公司 | Modifying a field workflow |
-
2016
- 2016-12-28 CN CN201621454958.9U patent/CN206270789U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111727452A (en) * | 2018-02-27 | 2020-09-29 | 霍尼韦尔国际公司 | Modifying a field workflow |
| CN110764560A (en) * | 2019-11-04 | 2020-02-07 | 中央储备粮邵武直属库有限公司 | Special controller of portable intelligent granary |
| CN111599149A (en) * | 2020-04-30 | 2020-08-28 | 广东电网有限责任公司 | 230MHZ LoRa type built-in communication module and system thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211228 |