CN206945061U - A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption - Google Patents
A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption Download PDFInfo
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- CN206945061U CN206945061U CN201720884931.1U CN201720884931U CN206945061U CN 206945061 U CN206945061 U CN 206945061U CN 201720884931 U CN201720884931 U CN 201720884931U CN 206945061 U CN206945061 U CN 206945061U
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Abstract
A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption, including warm and humid sensor, single-chip microcomputer, power management module and wireless module；Environmental data in the warm and humid sensor collection logistics warehouse, and send the environmental data to the single-chip microcomputer；The single-chip microcomputer sends the environmental data by the wireless module to the Control Room outside logistics warehouse；The wireless module is LoRa modules；The power management module is used to provide power supply for the warm and humid sensor, single-chip microcomputer.LoRa technologies are applied on logistics warehouse by the utility model in combination with temperature and humidity sensing technology, compared with traditional wireless technology, with low in energy consumption, wide coverage, the advantages that penetration capacity is strong, particularly suitable for being used in such as logistics warehouse place that data volume is small, floor space is big so.
Description
Technical field
Logistics warehouse Temperature and Humidity node is the utility model is related to, refers in particular to a kind of logistics warehouse of wireless low-power consumption
Temperature and Humidity node.
Background technology
LoRa ：LoRa is the technology that the frequency spectrum diffusion communication technology and GFSK modulation techniques are merged, and is belonged to
One kind in the LPWAN communication technologys, it is a kind of overlength distance based on spread spectrum that Semtech companies of the U.S. use and promoted
Wireless transmission scheme.This scheme changes the compromise consideration mode on transmission range and power consumption in the past, provides the user one
Kind is simple to realize the remote, system of long battery life, Large Copacity, and then extends sensing network.At present, LoRa is main
Run in global free frequency range, including 433,868,915 MHz etc., there is remote, low-power consumption（Battery life is grown）, more piece
The characteristic of point, low cost.
The quality of goods is stored in logistics warehouse largely to be influenceed by temperature and humidity.Mould proof, anti-corrosion, prevent
Tide, the important content of stock clerk's routine work is not only, while is also the important finger for weighing logistics warehouse management quality
Mark.Strengthen the temperature and humidity in monitoring logistics warehouse, the quality and reliability of storage goods can be ensured.
But the wireless temperature-humidity detector used at present, coverage is small, and power consumption is big, poor anti jamming capability.
Utility model content
The utility model provides a kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption, and its main purpose is gram
Existing wireless temperature-humidity detector is taken, coverage is small, and power consumption is big, the defects of poor anti jamming capability.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption, including warm and humid sensor, single-chip microcomputer, power management
Module and wireless module；
Environmental data in the warm and humid sensor collection logistics warehouse, and send the environmental data to the monolithic
Machine；
The single-chip microcomputer sends the environmental data by the wireless module to the Control Room outside logistics warehouse；
The wireless module is LoRa modules；
The power management module is used to provide power supply for the warm and humid sensor, single-chip microcomputer.
Further, in addition to one is arranged at housing in the materials warehouse, the single-chip microcomputer, power management module with
And wireless module is assembled in the housing, sensor interface is equiped with the housing；The warm and humid sensor is arranged at
Outside the housing, and docked with the sensor interface.
Further, in addition to one is embedded at LCD display on the housing, the LCD display and the monolithic
Machine signal, which connects, causes the single-chip microcomputer to include the environmental data on the LCD display.
Further, in addition to an alarm buzzer, the alarm buzzer connect with single-chip microcomputer signal control.
Further, the power management module is including battery charger, rechargeable battery and described for changing
The supply convertor of rechargeable battery voltage.
Compared to the prior art, beneficial effect caused by the utility model is:
1st, the utility model is simple in construction, practical, and LoRa technologies are applied in combination with temperature and humidity sensing technology
In on logistics warehouse, compared with traditional wireless technology, there is low in energy consumption, wide coverage, the advantages that penetration capacity is strong, especially
It is suitable for as used in the logistics warehouse place that data volume is small, floor space is big so.
2nd, in the utility model, by setting alarm buzzer so that single-chip microcomputer by the environmental data received with
After the threshold value of setting is compared judgement, warning circuit is then triggered beyond threshold value, alarm buzzer is alarmed, is easy to staff
Timely processing, the material of storage in logistics warehouse is avoided to be affected.
Brief description of the drawings
Fig. 1 is control principle block diagram of the present utility model.
Fig. 2 is the control principle block diagram of power management module described in the utility model.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is front view of the present utility model.
Fig. 5 is the sectional view in A-A directions in Fig. 4.
Embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption, including
Warm and humid sensor 1, single-chip microcomputer 2, power management module 3, wireless module 4, LCD display 5, alarm buzzer 6；
Warm and humid sensor 1 gathers the environmental data in logistics warehouse, and sends the environmental data to single-chip microcomputer 2；
Single-chip microcomputer 2 sends the environmental data by wireless module 4 to the Control Room outside logistics warehouse；The wireless module 4
For LoRa modules；
Power management module 4 is used for for warm and humid sensor 1, single-chip microcomputer 2, wireless module 4, LCD display 5, alarm buzzing
Device 6 provides power supply.
LoRa technologies are applied on logistics warehouse by the utility model in combination with temperature and humidity sensing technology, and traditional
Wireless technology is compared, and has low in energy consumption, wide coverage, the advantages that penetration capacity is strong, particularly suitable for such as logistics warehouse so
Used in the place that data volume is small, floor space is big.
Specifically, reference picture 1, Fig. 3, Fig. 4, Fig. 5.Also include a housing 7 being arranged in materials warehouse, single-chip microcomputer 2, electricity
Source control module 3 and LoRa modules 4 are assembled in housing 7, and sensor interface 71 and LoRa modules 4 are equiped with housing 7
The radio antenna interface 72 of connection, positioned at the outside of housing 7 simultaneously
The radio antenna 73 being connected on the radio antenna interface 72；Warm and humid sensor 1 is arranged at outside housing 7
Warehouse temperature-humidity monitoring point at, and docked by cable with sensor interface 71.Certainly, warm and humid sensor 1 does not limit to
In one, it is possibility to have it is multiple, and at different warehouse temperature-humidity monitoring points.
Single-chip microcomputer uses SX1278, warm and humid sensing using the process chip of low-power chip MSP430F149, LoRa module
Device uses DHT11 Temperature Humidity Sensors, and LCD display uses OCM12864 liquid crystal displays.
Reference picture 1, Fig. 3, Fig. 4, Fig. 5.Specifically, LCD display 5 is embedded on housing 7, the LCD display 5 and monolithic
The signal of machine 2, which connects, causes the single-chip microcomputer 2 to include environmental data on the LCD display 5.
Reference picture 1, Fig. 3, Fig. 4, Fig. 5.Specifically, alarm buzzer 6 is connected by warning circuit and the control of the signal of single-chip microcomputer 2
Connect.The environmental data received after judgement, alarm electricity is then being triggered beyond threshold value compared with the threshold value set by single-chip microcomputer 2
Road, alarm buzzer 6 is alarmed, be easy to staff's timely processing, avoid the material of storage in logistics warehouse from being affected.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5.Specifically, power management module 3 includes battery charger 31, chargeable
Battery 32 and the supply convertor 33 for changing the voltage of rechargeable battery 32.Battery charger 31 is used to connect external electrical
Source and rechargeable battery 32 are to realize the charging of rechargeable battery 32；The voltage of rechargeable battery 32 passes through 33 turns of supply convertor
Change different voltage into, then be delivered to warm and humid sensor 1, single-chip microcomputer 2, LoRa modules 4, LCD display 5, alarm buzzing respectively
Device 6 provides power supply for it.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.
Claims (5)
- A kind of 1. logistics warehouse Temperature and Humidity node of wireless low-power consumption, it is characterised in that：Including warm and humid sensor, monolithic Mechanical, electrical source control module and wireless module；Environmental data in the warm and humid sensor collection logistics warehouse, and send the environmental data to the single-chip microcomputer；The single-chip microcomputer sends the environmental data by the wireless module to the Control Room outside logistics warehouse；The wireless module is LoRa modules；The power management module is used to provide power supply for the warm and humid sensor, single-chip microcomputer.
- A kind of 2. logistics warehouse Temperature and Humidity node of wireless low-power consumption as claimed in claim 1, it is characterised in that：Also include One is arranged at the housing in materials warehouse, and the single-chip microcomputer, power management module and wireless module are assembled on the housing It is interior, it is equiped with sensor interface on the housing；The warm and humid sensor is arranged at outside the housing, and is connect with the sensor Mouth docking.
- A kind of 3. logistics warehouse Temperature and Humidity node of wireless low-power consumption as claimed in claim 2, it is characterised in that：Also include One is embedded at the LCD display on the housing, and the LCD display is connected with the single-chip microcomputer signal so that the single-chip microcomputer can The environmental data is included on the LCD display.
- A kind of 4. logistics warehouse Temperature and Humidity node of wireless low-power consumption as claimed in claim 1, it is characterised in that：Also include One alarm buzzer, the alarm buzzer connect with single-chip microcomputer signal control.
- A kind of 5. logistics warehouse Temperature and Humidity node of wireless low-power consumption as claimed in claim 1, it is characterised in that：The electricity Source control module includes battery charger, rechargeable battery and the power conversion for changing the rechargeable battery voltage Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884931.1U CN206945061U (en) | 2017-07-20 | 2017-07-20 | A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884931.1U CN206945061U (en) | 2017-07-20 | 2017-07-20 | A kind of logistics warehouse Temperature and Humidity node of wireless low-power consumption |
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| CN206945061U true CN206945061U (en) | 2018-01-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006479A (en) * | 2019-01-03 | 2019-07-12 | 钟祥博谦信息科技有限公司 | Agricultural greenhouse method of environmental monitoring, system, device and storage medium |
-
2017
- 2017-07-20 CN CN201720884931.1U patent/CN206945061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006479A (en) * | 2019-01-03 | 2019-07-12 | 钟祥博谦信息科技有限公司 | Agricultural greenhouse method of environmental monitoring, system, device and storage medium |
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