CN211042536U - Long-range collection system of granary temperature - Google Patents
Long-range collection system of granary temperature Download PDFInfo
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- CN211042536U CN211042536U CN201922402287.1U CN201922402287U CN211042536U CN 211042536 U CN211042536 U CN 211042536U CN 201922402287 U CN201922402287 U CN 201922402287U CN 211042536 U CN211042536 U CN 211042536U
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Abstract
The utility model discloses a long-range collection system of granary temperature, including at least one temperature measuring device, cloud ware and/or gateway, temperature measuring device, gateway are placed in the granary, temperature measuring device is used for measuring the temperature data of granary internal grain heap, temperature measuring device includes communication module at least, communication module includes L ORA unit and NB-IOT unit, L ORA unit and gateway are established and are connected, the gateway is established with cloud ware and are connected, NB-IOT unit is direct to be established with cloud ware and is connected, L ORA unit passes through the gateway with temperature data information transmission to cloud ware, or NB-IOT unit is direct with temperature data information transmission to cloud ware.
Description
Technical Field
The utility model relates to a granary monitoring facilities field, concretely relates to granary temperature remote acquisition system.
Background
In the process of large-scale grain storage, the temperature is one of the main factors influencing the problems of grain aging, heating, pest breeding and the like. In order to ensure the quality of the grains in the storage process, increase the storage time and reduce the loss of the grains in the storage process, it is very important to monitor the temperature of the grains in the storage process timely, accurately and conveniently.
Currently, in large-scale grain storage management in China, the following two methods are generally adopted to monitor the temperature of a granary: one is to adopt the manual work to enter the granary and gather the temperature of the grain heap; the other method is to adopt a temperature acquisition device to acquire the temperature of the grain pile and then upload the temperature to a server in a wired or wireless mode.
In the process of implementing the invention, the inventor finds that the following problems exist in the prior art:
(1) the temperature of the grain pile is collected by entering the granary manually, and the workload is large.
(2) During grain harvesting, a short-term grain storage bin with a wide distribution range needs to be established, and the conventional temperature acquisition device usually needs professional network installation and configuration and is difficult to adapt to the short-term storage bin with the wide distribution range.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a long-range collection system of granary temperature, the utility model discloses a granary temperature collection system can gather the temperature of granary internal grain heap automatically, reduces the manual work volume, and this temperature collection system can select different data transmission mode according to network configuration in the granary simultaneously, is suitable for the user demand of different granaries.
The purpose of the utility model is realized through the following technical scheme:
the granary temperature remote acquisition system comprises at least one temperature measuring device, a cloud server and/or a gateway, wherein the temperature measuring device and the gateway are placed in a granary, the temperature measuring device is used for measuring temperature data of a grain pile in the granary, the temperature measuring device at least comprises a communication module, the communication module comprises an L ORA unit and an NB-IOT unit, the L ORA unit is connected with the gateway, the gateway is connected with the cloud server, the NB-IOT unit is directly connected with the cloud server, the L ORA unit transmits temperature data information to the cloud server through the gateway, or the NB-IOT unit directly transmits the temperature data information to the cloud server.
The temperature measuring device further includes:
the temperature measuring module is used for measuring the temperature data of the grain pile in the granary;
the temperature acquisition module is connected with the temperature measurement module and is used for acquiring temperature data information of the temperature measurement module;
and the control module is connected with the temperature acquisition module and is used for controlling the operation of the temperature acquisition module.
Temperature measuring device still includes power management module, power management module links to each other with control module, power management module includes:
the lithium battery supplies power for the temperature measuring device;
the charging unit is connected with the lithium battery and charges the lithium battery through the charging unit;
the charging protection unit is connected with the charging unit and used for cutting off the connection between the lithium battery and the charging unit when the lithium battery fails;
the charging state monitoring unit is connected with the lithium battery and used for monitoring the charging state of the lithium battery;
and the electric quantity detection module is connected with the lithium battery and used for detecting the electric quantity of the lithium battery.
The temperature measuring device also comprises a low-power-consumption management module, and the low-power-consumption management module is connected with the control module; the temperature data acquisition time interval is set through the low-power-consumption management module, and the control module controls the power supply management module to stop supplying power to the temperature measurement device in non-acquisition time.
The temperature measuring device further comprises a shell, the communication module, the temperature acquisition module, the control module, the power management module and the low-power management module are all packaged inside the shell, one end of the temperature measuring module is located in the grain pile, and the other end of the temperature measuring module penetrates through the shell and then is connected with the temperature acquisition module.
The temperature measuring device is provided with a collection interval dial button, the collection interval dial button is connected with the control module, and a temperature data collection time interval is set through the collection interval dial button.
And a manual acquisition button is also arranged on the temperature measuring device and is connected with the control module.
The temperature measurement module is a temperature measurement cable, and a plurality of temperature detection points are arranged on the temperature measurement cable.
The communication mode of the gateway comprises RJ45 wired communication, Wi-Fi communication, GPRS communication mode or 4G communication.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a be equipped with L ORA unit and NB-IOT unit on the temperature measuring device, place in the long-term granary that is provided with the gateway when this temperature measuring device, L ORA unit and gateway are established to be connected, collect temperature measuring device measuring temperature data information through the gateway, this gateway transmits temperature data information to cloud ware, place in the granary of short-term not configuration gateway when this temperature measuring device, temperature measuring device directly establishes remote connection through NB-IOT unit and cloud ware, transmit temperature measuring data information to cloud ware through NB-IOT unit, the utility model discloses a granary temperature remote acquisition system is applicable to the granary of different network configurations and uses, and control module is according to the network environment of different granaries, the different communication mode of automatic selection, satisfies the user demand of different granaries, and temperature measuring device can measure the temperature of granary automatically, reduces artifical work load.
2. The power management module detects the electric quantity of the lithium battery, monitors the charging state of the lithium battery, has a charging protection function and supports online charging, and greatly reduces the maintenance and management of the temperature measuring device.
3. Can set up temperature data acquisition time interval through low power consumption management module, in the acquisition time, the temperature in the grain heap is gathered automatically to temperature measuring device, and when in non-acquisition time, the automatic dormancy of temperature acquisition device saves the electric quantity of lithium cell, avoids the problem of frequent charging, improves the life of lithium cell.
4. The temperature measuring device is also provided with a collection interval shifting button, and the temperature collection time interval can be manually set through the collection interval shifting button.
5. Still be equipped with manual collection button on the temperature measuring device, the customer can be according to gathering needs through pressing the manual collection button control temperature acquisition device collection and upload the temperature data in the grain heap.
6. Be equipped with a plurality of temperature detection points on the temperature measurement cable, a plurality of temperature detection points detect the temperature of different positions in the grain heap, are convenient for gather the temperature of different positions in the granary.
Drawings
FIG. 1 is a schematic view of a temperature measuring device according to the present embodiment;
fig. 2 is a first schematic view of a topology of the remote granary temperature acquisition system according to the present embodiment;
fig. 3 is a schematic topological diagram of the remote granary temperature acquisition system of the present embodiment;
FIG. 4 is a schematic diagram of a housing of the temperature detecting device of the present embodiment;
reference numerals:
10. the device comprises a temperature measuring device, a cloud server, a gateway, a communication module, a 110 and L ORA unit, a 111 and NB-IOT unit, a temperature measuring module, a 13 and temperature acquisition module, a 14 and control module, a 15 and power supply management module, a 17 and low power consumption management module, a 40 and shell, a 50 and acquisition interval dial button, a 60 and manual acquisition button, and a 70 and charging interface.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.
As shown in fig. 2 and 3, the present embodiment discloses a remote granary temperature acquisition system, which includes at least one temperature measurement device 10, a cloud server 20 and/or a gateway 30, where the temperature measurement device 10 and the gateway 30 are placed in a granary, and the temperature measurement device 10 is used to measure temperature data of grain bulk in the granary, as shown in fig. 1, the temperature measurement device 10 at least includes a communication module 11, and the communication module 11 includes a L ORA unit 110 and an NB-IOT unit 111, preferably, the L ORA unit 110 adopts SX1278 series of SEMTECH, and the NB-IOT unit 111 adopts meige S L M152 and L ORA unit 110 to establish connection with the gateway 30, and the gateway 30 establishes remote connection with the cloud server 20, and the NB-IOT unit 111 directly establishes remote connection with the cloud server 20.
In this embodiment, as shown in fig. 2, when the temperature measurement device 10 is placed in a long-term used granary provided with a gateway 30, L ORA unit 110 is connected with gateway 30, the temperature data information measured by temperature measurement device 10 is collected through gateway 30, and the gateway 30 transmits the temperature data information to cloud server 20, as shown in fig. 3, when the temperature measurement device 10 is placed in a short-term granary not provided with gateway 30, temperature measurement device 10 directly establishes remote connection with cloud server 20 through NB-IOT unit 111, and transmits the temperature measurement data information to cloud server 20 through NB-IOT unit 111, the granary temperature remote acquisition system of this embodiment is suitable for granaries configured in different networks, control module 14 automatically selects different communication modes according to network environments of different granaries, meets use requirements of different granaries, and temperature measurement device 10 can automatically measure the temperature of the granary, thereby reducing the amount of manual work.
The temperature measuring device 10 also comprises a temperature measuring module 12, a temperature collecting module 13 and a control module 14, wherein the temperature measuring module 12 is used for measuring the temperature data of the grain pile in the granary; the temperature acquisition module 13 is connected with the temperature measurement module 12, and the temperature acquisition module 13 is used for acquiring temperature data information of the temperature measurement module 12; the control module 14 is connected to the temperature acquisition module 13, and the control module 14 is configured to control the operation of the temperature acquisition module 13.
The temperature measuring module 12 is a temperature measuring cable, preferably, the temperature sensor of the temperature measuring cable is DS18B20, the temperature measuring cable is provided with a plurality of temperature detecting points, and the temperature measuring cable with different lengths can be selected according to the size of the grain pile when in use. The temperature acquisition module 13 reads the temperature data acquired by the temperature sensor on the temperature measuring cable through the data bus, and one temperature acquisition module 13 supports reading the temperature data acquired by 1 to 64 temperature detection points. The control module 14 is a MUC, which employs the MSP430F series.
The temperature measuring device 10 of this embodiment further includes a power management module 15, the power management module 15 is connected to the control module 14, and the power management module 15 includes a lithium battery, a charging unit, a charging protection unit, a charging state detection unit, and an electric quantity detection unit. Wherein the lithium battery supplies power to the temperature measuring device 10; the charging unit is connected with the lithium battery, the lithium battery is charged through the charging unit, the charging unit is provided with a charging interface 70, and the charging interface 70 is a 5.5 × 2.1mmDC interface; the charging protection unit is connected with the charging unit and used for cutting off the connection between the lithium battery and the charging unit when the lithium battery fails; the charging state monitoring unit is connected with the lithium battery and used for monitoring the charging state of the lithium battery; the electric quantity detection module is connected with the lithium battery and used for detecting the electric quantity of the lithium battery. Preferably, the lithium battery of the present embodiment has a battery capacity of 3000 mA/3.7V.
The power management module 15 of this embodiment is used for detecting the electric quantity of the lithium battery, monitoring the charging state of the lithium battery, and has a charging protection function and supports online charging, thereby greatly reducing the maintenance and management of the temperature measurement device 10.
The temperature of grain heap is gathered through the temperature measurement cable to this embodiment, and temperature data that the temperature measurement cable was gathered is acquireed to temperature acquisition module 13, and temperature acquisition module 13 transmits the temperature data information who acquires to control module 14, and control module 14 transmits temperature data information to cloud server 20 through communication module 11. Power management module 15 supplies power for temperature measuring device 10, and power management module 15 detects information such as the electric quantity and the charged state of lithium cell to transmit the information of monitoring to control module 14, control module 14 transmits above-mentioned information to cloud server 20 through communication module 11, and the accessible charges interface 70 and charges the lithium cell after looking over the electric quantity information of lithium cell.
The temperature measuring device 10 of this embodiment further supports the setting of the temperature data acquisition time interval, the temperature measuring device 10 of this embodiment is provided with the low power consumption management module 17 and the acquisition interval dial button 50, the low power consumption management module 17 and the acquisition interval dial button 50 are both connected to the control module 14, and the temperature data acquisition time interval can be set through both the low power consumption management module 17 and the acquisition interval dial button 50. The temperature data acquisition time interval can set up to 0h,0.5h,1h,12h etc. when in the acquisition time, temperature measuring device 10 gathers the temperature data in the grain heap to with temperature data transmission to cloud server 20, when in non-acquisition time, temperature collecting device automatic dormancy, power management module 15 stops to the power supply of temperature measuring device 10, saves the electric quantity of lithium cell, avoids the problem of frequent charging, improves the life of lithium cell.
The temperature measuring device 10 may further be provided with a timing module, and the timing module is connected to the control module 14, and calculates the temperature collection time interval through the timing module.
The temperature measuring device 10 of the present embodiment can automatically acquire the acquired temperature data and transmit the acquired temperature data to the cloud server 20, and meanwhile, the temperature measuring device 10 can also control the acquisition of the temperature data manually. In order to realize manual collection, a manual collection button 60 is further arranged on the temperature measurement device 10, the manual collection button 60 is connected with the control module 14, and the manual collection button 60 controls the temperature measurement device 10 to collect temperature data information and transmit the temperature data information to the cloud server 20.
As shown in fig. 4, the temperature measuring device 10 further includes a housing 40, the housing 40 is an aluminum alloy housing 40, the communication module 11, the temperature acquisition module 13, the control module 14, the power management module 15, and the low power management module 17 are all packaged inside the housing 40, one end of the temperature measuring cable is located in the grain stack, and the other end of the temperature measuring cable passes through the housing 40 and then is connected to the temperature acquisition module 13. The acquisition interval toggle button 50, the manual acquisition button 60 and the charging interface 70 are all disposed on the housing 40.
The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.
Claims (9)
1. The granary temperature remote acquisition system is characterized by comprising at least one temperature measuring device, a cloud server and/or a gateway, wherein the temperature measuring device and the gateway are placed in a granary and used for measuring temperature data of grain piles in the granary, the temperature measuring device at least comprises a communication module, the communication module comprises an L ORA unit and an NB-IOT unit, the L ORA unit is connected with the gateway, the gateway is connected with the cloud server, the NB-IOT unit is directly connected with the cloud server, and the L ORA unit transmits temperature data information to the cloud server through the gateway or the NB-IOT unit directly transmits the temperature data information to the cloud server.
2. The remote granary temperature collection system of claim 1, wherein the temperature measuring device further comprises:
the temperature measuring module is used for measuring the temperature data of the grain pile in the granary;
the temperature acquisition module is connected with the temperature measurement module and is used for acquiring temperature data information of the temperature measurement module;
and the control module is connected with the temperature acquisition module and is used for controlling the operation of the temperature acquisition module.
3. The remote granary temperature collection system of claim 2, wherein the temperature measuring device further comprises a power management module, the power management module is connected to the control module, the power management module comprises:
the lithium battery supplies power for the temperature measuring device;
the charging unit is connected with the lithium battery and charges the lithium battery through the charging unit;
the charging protection unit is connected with the charging unit and used for cutting off the connection between the lithium battery and the charging unit when the lithium battery fails;
the charging state monitoring unit is connected with the lithium battery and used for monitoring the charging state of the lithium battery;
and the electric quantity detection module is connected with the lithium battery and used for detecting the electric quantity of the lithium battery.
4. The remote granary temperature acquisition system according to claim 3, wherein the temperature measurement device further comprises a low-power management module, and the low-power management module is connected with the control module; the temperature data acquisition time interval is set through the low-power-consumption management module, and the control module controls the power supply management module to stop supplying power to the temperature measurement device in non-acquisition time.
5. The remote granary temperature acquisition system according to claim 4, wherein the temperature measurement device further comprises a shell, the communication module, the temperature acquisition module, the control module, the power management module and the low-power management module are all packaged in the shell, one end of the temperature measurement module is located in the granary, and the other end of the temperature measurement module penetrates through the shell and then is connected with the temperature acquisition module.
6. The remote granary temperature acquisition system according to claim 2, wherein the temperature measuring device is provided with an acquisition interval toggle button, the acquisition interval toggle button is connected with the control module, and the acquisition interval toggle button is used for setting a temperature data acquisition time interval.
7. The remote granary temperature acquisition system according to claim 2, wherein a manual acquisition button is further arranged on the temperature measuring device, and the manual acquisition button is connected with the control module.
8. The remote granary temperature acquisition system according to any one of claims 2 to 7, wherein the temperature measurement module is a temperature measurement cable, and a plurality of temperature detection points are arranged on the temperature measurement cable.
9. The remote granary temperature acquisition system according to any one of claims 1 to 7, wherein the gateway communication means comprises RJ45 wired communication, Wi-Fi communication, GPRS communication or 4G communication.
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| CN201922402287.1U CN211042536U (en) | 2019-12-27 | 2019-12-27 | Long-range collection system of granary temperature |
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| CN201922402287.1U CN211042536U (en) | 2019-12-27 | 2019-12-27 | Long-range collection system of granary temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111930069A (en) * | 2020-08-20 | 2020-11-13 | 湖南光亚腾信互联科技有限公司 | Intelligent monitoring system for rice drying and warehousing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111930069A (en) * | 2020-08-20 | 2020-11-13 | 湖南光亚腾信互联科技有限公司 | Intelligent monitoring system for rice drying and warehousing |
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