CN207923194U - Temperature Humidity Sensor - Google Patents
Temperature Humidity Sensor Download PDFInfo
- Publication number
- CN207923194U CN207923194U CN201820287754.3U CN201820287754U CN207923194U CN 207923194 U CN207923194 U CN 207923194U CN 201820287754 U CN201820287754 U CN 201820287754U CN 207923194 U CN207923194 U CN 207923194U
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- temperature
- module
- humidity sensor
- control chip
- temperature humidity
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Abstract
The utility model embodiment provides a kind of Temperature Humidity Sensor, belongs to harvester technical field.The acquisition of data of the Temperature and Humidity module is carried out by controlling chip controls temperature and humidity acquisition module, the transmission of data of the Temperature and Humidity module is carried out by communication module, and when Temperature Humidity Sensor carries out temperature acquisition indoors, USB interface can be connect with external power supply, the voltage exported to external power supply by decompression chip is transmitted to temperature and humidity acquisition module and control chip after being depressured, thus the Temperature Humidity Sensor can be powered by external power supply, to which Temperature Humidity Sensor carries out being powered by external power supply when data acquisition indoors.In addition, when Temperature Humidity Sensor is in outdoor carry out data of the Temperature and Humidity module acquisition, it can be powered by solar energy module, to which Temperature Humidity Sensor is powered in outdoor carry out data acquisition by solar powered module, so that flexible power supply mode may be used in different places in Temperature Humidity Sensor, the applicability of the Temperature Humidity Sensor is improved.
Description
Technical field
The utility model is related to harvester technical fields, in particular to a kind of Temperature Humidity Sensor.
Background technology
Modernization construction and the national economic development are rapid, and the requirement that production environment and living environment are realized by society is also more next
It is higher.The monitoring and control of humiture has become very important technology in production process.Temperature Humidity Sensor is in industrial circle
Application range is very extensive, is mainly used to monitor humiture in structural safety monitoring industry, is that environment parameter monitoring is indispensable
Part.
In the prior art, Temperature Humidity Sensor uses standalone module more.In order to measure the data of the Temperature and Humidity module of different places
With regard to needing to install more sensor assemblies in different places.Since power module, control module and sensor integration are one
It rises so that volume is excessive, installation is inconvenient while also implying that the increase of cost, so for Temperature Humidity Sensor on different ground
The suitable power supply modes of Fang Caiyong are current urgent problems.
Utility model content
The purpose of this utility model is to provide a kind of Temperature Humidity Sensors, can improve the above problem.
What the embodiments of the present invention were realized in：
A kind of Temperature Humidity Sensor, the Temperature Humidity Sensor include temperature and humidity acquisition module, control chip and communication
Module, the control chip are connect with the temperature and humidity acquisition module and the communication module respectively, the humiture collection mould
Block acquires data of the Temperature and Humidity module under the control of the control chip, and the control chip is for controlling communication module output institute
The collected data of the Temperature and Humidity module of temperature and humidity acquisition module is stated, the control chip is equipped with USB interface, the communication module
It is connected with the control chip by the USB interface；The USB interface is used for connecting external power supply, the external power supply
In being powered to the Temperature Humidity Sensor by the USB interface, the Temperature Humidity Sensor further includes decompression chip, the drop
Pressure chip input terminal connect with the output end of the USB interface by PCB conducting wires, it is described be depressured chip output end with it is described
The input terminal of temperature and humidity acquisition module connects, and the Temperature Humidity Sensor further includes solar powered module, and the solar energy supplies
Electric module is connect with the temperature and humidity acquisition module and the control chip respectively.
In the utility model preferred embodiment, I/O interface, the humiture collection are additionally provided on the control chip
Module is connected by the I/O interface with the control chip.
In the utility model preferred embodiment, the Temperature Humidity Sensor further includes being connect with the control chip
Alarm module, the control chip is for controlling the alarm module alarm in humiture collection exception.
In the utility model preferred embodiment, the alarm module includes light-emitting component and/or sounding component.
In the utility model preferred embodiment, the Temperature Humidity Sensor further include be connected with the control chip and
Display module for showing the data of the Temperature and Humidity module.
In the utility model preferred embodiment, the control chip is PIC single chip microcomputer.
In the utility model preferred embodiment, the communication module is NB-IOT communication modules.
In the utility model preferred embodiment, the communication module is ZigBee communication module.
In the utility model preferred embodiment, the solar powered module includes solar panel, solar energy
Controller and inverter, the solar controller is connect with the solar panel and the inverter respectively, described
Inverter is connect with the control chip, the temperature and humidity acquisition module respectively.
In the utility model preferred embodiment, the solar powered module further includes accumulator, the accumulator
It is electrically connected with the solar controller.
The advantageous effect of the utility model embodiment is：
The utility model embodiment provides a kind of Temperature Humidity Sensor, and the Temperature Humidity Sensor is by controlling chip controls
Temperature and humidity acquisition module carries out the acquisition of data of the Temperature and Humidity module, and the transmission of data of the Temperature and Humidity module is carried out by communication module, and when described
When Temperature Humidity Sensor carries out temperature acquisition indoors, USB interface can be connect with external power supply, by being depressured chip to outside
The voltage of power supply output is transmitted to temperature and humidity acquisition module and control chip after being depressured, thus the Temperature Humidity Sensor can lead to
It crosses external power supply to be powered, to which Temperature Humidity Sensor carries out being powered by external power supply when data acquisition indoors, save
The power inside of Temperature Humidity Sensor consumes.In addition, when the Temperature Humidity Sensor is in outdoor carry out data of the Temperature and Humidity module acquisition,
Can be powered by solar energy module, to Temperature Humidity Sensor in outdoor carry out data acquisition by solar powered module
It is powered so that flexible power supply mode may be used in different places in Temperature Humidity Sensor, improves humiture biography
The applicability of sensor.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structure diagram for Temperature Humidity Sensor that the utility model embodiment embodiment provides；
Fig. 2 is the structure diagram for another Temperature Humidity Sensor that the utility model embodiment embodiment provides；
Fig. 3 is a kind of structure diagram for solar powered module that the utility model embodiment provides.
Icon：100- Temperature Humidity Sensors；110- temperature and humidity acquisition modules；120- controls chip；122-USB interfaces；
124-IO interfaces；130- communication modules；140- is depressured chip；150- solar powered modules；152- solar panels；154-
Solar controller；156- inverters；158- accumulators；160- alarm modules.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
It realizes and obtains by specifically noted structure in the specification, claims and attached drawing write.
Fig. 1 is please referred to, Fig. 1 is a kind of structure diagram for Temperature Humidity Sensor 100 that the utility model embodiment provides, institute
It includes temperature and humidity acquisition module 110, control chip 120 and communication module 130, the control core to state Temperature Humidity Sensor 100
Piece 120 is connect with the temperature and humidity acquisition module 110 and the communication module 130 respectively, and the temperature and humidity acquisition module 110 exists
Data of the Temperature and Humidity module is acquired under the control of the control chip 120, the control chip 120 is for controlling the communication module 130
Export the collected data of the Temperature and Humidity module of the temperature and humidity acquisition module 110.
Specifically, in order to reduce Split warm humidity sensor 100 connection wire and Temperature Humidity Sensor 100 at
This, the communication module 130 is that (Narrow Band Internet of Things are based on cellular narrowband Internet of Things to NB-IOT
Net) communication module 130, to save the wire rod that a large amount of Temperature Humidity Sensors 100 are connect with outer increasing wireless communication module 130.
Certainly, the communication module 130 can also be ZigBee communication module 130 or LORA wireless communication modules 130, from
And it can realize the remote transmission of data of the Temperature and Humidity module.
The communication module 130 can also be bluetooth communication 130, it can be achieved that short range wireless transmission, and cost of manufacture
It is low.
In the present embodiment, which can be applied to the scene that various types need acquisition humiture
In, such as：Organic agronomic crop chamber planting, aquatic products product cultivating, medical organ preserves or other constant temperature and humidity workshops.By institute
After needing the environmental factor temperature in test environment to be acquired by temperature and humidity acquisition module 110 with humidity, and temperature-humidity signal is passed
It transports in control chip 120, data of the Temperature and Humidity module is transferred to various set by communication module 130 after control chip 120 is handled
Standby host node.So set, connect respectively with control chip 120 by temperature and humidity acquisition module 110, communication module 130,
There is agreement between temperature and humidity acquisition module 110 and communication module 130, reduces conversion links, and power is lower.
In the present embodiment, timing acquiring may be used in temperature and humidity acquisition module 110, i.e., is adopted within the defined period
Collection or full-time acquisition when acquiring, or not acquiring in all cases, disconnect the confession to temperature and humidity acquisition module 110
Electricity.The temperature and humidity acquisition module 110 can be SHT sensor chips.
In the present embodiment, the control chip 120 is preferably PIC single chip microcomputer.Because PIC single chip microcomputer can be calculating part
Point, memory, output and input etc. and to be all made in a chip, therefore 120 efficiency of control chip of PIC single chip microcomputer is very high, function
Also different control requirements can also flexibly be adapted to by freely defining, and different IC be replaced without going, so that humiture
Circuit inside sensor 100 is made small and exquisite, saves space.
Further, the control chip 120 is equipped with usb 1 22, and the communication module 130 is connect by the USB
Mouth 122 is connected with the control chip 120, in the present embodiment, the acquisition of humiture is carried out using two-line digital communication protocol.
NB-IOT communication modules 130 can realize that external wireless communication, control chip 120 drive NB-IOT logical by usb 1 22
Believe module 130.NB-IOT communication modules 130 support the AT command set based on usb 1 22 at present.
In addition, being additionally provided with I/O interface 124 on the control chip 120, the temperature and humidity acquisition module 110 passes through the IO
Interface 124 is connected with the control chip 120.NB-IOT communication modules 130 are by I/O interface 124 by the humiture voltage of acquisition
Value is transmitted in control chip 120, and control chip 120 is converted into humiture to the humiture voltage value, is corrected when needing.
I/O interface 124 can be serial communication interface so that Temperature Humidity Sensor 100 realizes that data are handed over external devices
Mutually.
The usb 1 22 is used for through the usb 1 22 for connecting external power supply, the external power supply to institute
The power supply of Temperature Humidity Sensor 100 is stated, the Temperature Humidity Sensor 100 further includes decompression chip 140, the decompression chip 140
Input terminal is connect by PCB conducting wires with the output end of the usb 1 22, the output end of the decompression chip 140 and the temperature
The input terminal of humidity collection module 110 connects, when the usb 1 22 connects external equipment, by the external electrical of external equipment
Source is that temperature and humidity acquisition module 110 and control chip 120 are powered, and the voltage that usb 1 22 exports can be by being depressured chip 140
The temperature and humidity acquisition module 110 is input to after being depressured, to provide suitable work for the temperature and humidity acquisition module 110
Voltage.
It, can be by the Temperature Humidity Sensor 100 when the Temperature Humidity Sensor 100 is used to acquire indoor data of the Temperature and Humidity module
Usb 1 22 is inserted on socket, then the Temperature Humidity Sensor 100 can be powered by socket, so as to carry out humiture
Data acquire, and can facilitate dial-out when need not acquire, and the internal structure body of Temperature Humidity Sensor 100 is reduced with this
Product.
Fig. 2 is please referred to, the Temperature Humidity Sensor 100 further includes the alarm module being connect with the control chip 120
160, the control chip 120 is for controlling the alarm of the alarm module 160 in humiture collection exception.
In the present embodiment, the alarm module 160 controlled on chip 120 can be in different situations to controlling chip 120
It carries out reporting temperature-humidity signal.Specifically, alarm module 160 reports pattern：1, pattern is reported in variation, as humiture becomes
When changing more than 5% (can separately being set again according to actual conditions), the temperature-humidity signal measured is reported to control chip 120；2, locate
In periodically reporting pattern, the temperature-humidity signal measured is reported in predetermined time interval；3, in pattern is not reported, core is controlled
Piece 120 controls power supply of the disconnection of solar powered module 150 to communication module 130.In this embodiment, it is preferred that the report
Alert module 160 includes light-emitting component and/or sounding component, using light-emitting component or sounding component to prompt user.
Further, in order to allow user more can clearly check the humiture parameter measured by Temperature Humidity Sensor 100, institute
It further includes being connected with the control chip 120 and being used to show the display mould of the data of the Temperature and Humidity module to state Temperature Humidity Sensor 100
Block (not shown).
Further, in order to enable the Temperature Humidity Sensor 100 is in taken outdoors data of the Temperature and Humidity module, convenient for improving the temperature
The power consumption efficiency of humidity sensor 100, and the cost of manual routing's power supply is saved, please refer to Fig. 3, the solar powered mould
Block 150 is connect with the temperature and humidity acquisition module 110 and the control chip 120 respectively.
The solar powered module 150 includes solar panel 152, solar controller 154 and inverter
156, the solar controller 154 is connect with the solar panel 152 and the inverter 156 respectively, the inversion
Device 156 is connect with the temperature and humidity acquisition module 110 and the control chip 120 respectively.
The solar powered module 150 further includes accumulator 158, the accumulator 158 and the solar controller
154 electrical connections.
Wherein, sunlight can be absorbed using solar powered module 150, converts the solar into electric energy, and in system
Power device electric energy is provided, specifically, in solar powered module 150, when there is sunlight irradiation, solar panel
152 can directly power to the temperature and humidity acquisition module 110 and the control chip 120, while a part of electricity being provided
To accumulator 158, so that 158 storing electricity of accumulator is powered in without sunshine or rainy days to power device.
Wherein, the effect of the solar panel 152 is that the radiation energy of the sun is converted to electric energy, one side of the electric energy
Face is transferred to accumulator 158 and stores, and is on the other hand used to push the temperature and humidity acquisition module 110 and the control core
Piece 120 works.
As a kind of mode, the effect of the solar controller 154 is to control the work of entire solar powered module 150
Make state, and plays the role of additives for overcharge protection, over to accumulator 158.Due to the electric energy of solar panel 152
Not in accordance with demand generate electricity, but it is uncontrollable, wherein the accumulator 158 is in full capacity or base
When this full capacity, solar controller 154 can protect 158 not overcharge of accumulator and protection solar powered module 150 to export
Voltage be no more than the temperature and humidity acquisition module 110 and it is described control chip 120 allow voltage range.Meanwhile it should
After deep discharge, solar panel 152 will not need to charge due to multiple electricity accumulator 158 because of accumulator 158, so as to cause
The service life of accumulator 158 shortens, i.e., the solar controller 154 can prevent 158 over-discharge of the accumulator.
Wherein, the effect of the accumulator 158 is when there is illumination, and it is extra that solar panel 152 is provided
Power storage is got up, and is released again to when needs, which can make the realization pair of its solar powered module 150
The uninterrupted power supply of the temperature and humidity acquisition module 110 and the control chip 120, it can be ensured that power device is in rainy days
Still there are enough electricity available.As a kind of mode, which is generally lead-acid battery, can also in small microsystem
For Ni-MH battery, nickel-cadmium cell or lithium battery etc..
Wherein, the effect of the inverter 156 is by converting direct-current power into alternating-current power to the temperature and humidity acquisition module 110
Different grades of voltage is provided with the control chip 120.Power consumption according to actual needs, come determine offer voltage it is big
It is small, such as export the alternating current of the different voltages such as 220V or 110V.
In addition, in order to prevent the Temperature Humidity Sensor 100 in outdoor carry out data of the Temperature and Humidity module acquisition since there was dampness in the air
And make the Temperature Humidity Sensor 100 damage, and which is additionally provided with plastic shell, and the one of the plastic shell
Side is equipped with draught fan, and the other side is provided with ventilation hole, plastic shell can protect sensing element in Temperature Humidity Sensor 100 and
Circuit board, sampling precision can be improved in ventilation, and prevents from condensing.
The Temperature Humidity Sensor 100 may also include LM358 amplifier chips, it can be achieved that collected temperature-humidity signal into
It is exported after row amplification.
In conclusion the utility model embodiment provides a kind of Temperature Humidity Sensor 100, the Temperature Humidity Sensor 100
The acquisition that temperature and humidity acquisition module 110 carries out data of the Temperature and Humidity module is controlled by controlling chip 120, is carried out by communication module 130
The transmission of data of the Temperature and Humidity module, and when the Temperature Humidity Sensor 100 carries out temperature acquisition indoors, can by usb 1 22 with
External power supply connects, and the voltage exported to external power supply by decompression chip 140 is transmitted to humiture collection mould after being depressured
Block 110 and control chip 120, thus the Temperature Humidity Sensor 100 can be powered by external power supply, thus temperature and humidity sensing
Device 100 carries out being powered by external power supply when data acquisition indoors, saves the power inside consumption of Temperature Humidity Sensor 100.
In addition, when the Temperature Humidity Sensor 100 is in outdoor carry out data of the Temperature and Humidity module acquisition, can be supplied by solar energy module
Electricity, to which Temperature Humidity Sensor 100 is powered in outdoor carry out data acquisition by solar powered module 150 so that temperature
Flexible power supply mode may be used in different places in humidity sensor 100, improves being applicable in for the Temperature Humidity Sensor 100
Property.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of Temperature Humidity Sensor, which is characterized in that the Temperature Humidity Sensor includes temperature and humidity acquisition module, control chip
And communication module, the control chip is connect with the temperature and humidity acquisition module and the communication module respectively, described warm and humid
Degree acquisition module acquires data of the Temperature and Humidity module under the control of the control chip, and the control chip is for controlling the communication mould
Block exports the collected data of the Temperature and Humidity module of temperature and humidity acquisition module, and the control chip is equipped with USB interface, described
Communication module is connected by the USB interface with the control chip；The USB interface is described outer for connecting external power supply
Portion's power supply is used to power to the Temperature Humidity Sensor by the USB interface, and the Temperature Humidity Sensor further includes decompression core
The input terminal of piece, the decompression chip is connect by PCB conducting wires with the output end of the USB interface, described to be depressured the defeated of chip
Outlet is connect with the input terminal of the temperature and humidity acquisition module, and the Temperature Humidity Sensor further includes solar powered module, institute
Solar powered module is stated to connect with the temperature and humidity acquisition module and the control chip respectively.
2. Temperature Humidity Sensor as described in claim 1, which is characterized in that be additionally provided with I/O interface on the control chip, institute
Temperature and humidity acquisition module is stated by the I/O interface to be connected with the control chip.
3. Temperature Humidity Sensor as described in claim 1, which is characterized in that the Temperature Humidity Sensor further includes and the control
The alarm module of coremaking piece connection, the control chip is for controlling the alarm module alarm in humiture collection exception.
4. Temperature Humidity Sensor as claimed in claim 3, which is characterized in that the alarm module include light-emitting component and/or
Sounding component.
5. the Temperature Humidity Sensor as described in any one of Claims 1-4, which is characterized in that the Temperature Humidity Sensor
Further include being connected with the control chip and being used to show the display module of the data of the Temperature and Humidity module.
6. Temperature Humidity Sensor as described in claim 1, which is characterized in that the control chip is PIC single chip microcomputer.
7. Temperature Humidity Sensor as described in claim 1, which is characterized in that the communication module is NB-IOT communication modules.
8. Temperature Humidity Sensor as described in claim 1, which is characterized in that the communication module is ZigBee communication module.
9. Temperature Humidity Sensor as described in claim 1, which is characterized in that the solar powered module includes solar-electricity
Pond plate, solar controller and inverter, the solar controller respectively with the solar panel and the inversion
Device connects, and the inverter is connect with the control chip, the temperature and humidity acquisition module respectively.
10. Temperature Humidity Sensor as claimed in claim 9, which is characterized in that the solar powered module further includes electric power storage
Pond, the accumulator and solar controller electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287754.3U CN207923194U (en) | 2018-03-01 | 2018-03-01 | Temperature Humidity Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287754.3U CN207923194U (en) | 2018-03-01 | 2018-03-01 | Temperature Humidity Sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923194U true CN207923194U (en) | 2018-09-28 |
Family
ID=63601982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287754.3U Active CN207923194U (en) | 2018-03-01 | 2018-03-01 | Temperature Humidity Sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923194U (en) |
-
2018
- 2018-03-01 CN CN201820287754.3U patent/CN207923194U/en active Active
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