CN214752230U - Food transportation and storage safety monitoring and early warning device based on temperature and humidity - Google Patents
Food transportation and storage safety monitoring and early warning device based on temperature and humidity Download PDFInfo
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Abstract
The utility model discloses a food transportation storage safety monitoring early warning device based on humiture mainly comprises CPU, battery interface, humiture monitoring module, communication module, orientation module, power conversion circuit, crystal oscillator and peripheral circuit. The device has a simple structure, realizes the real-time monitoring of the whole process of the temperature and the humidity of various food transportation and storage environments, greatly reduces the labor cost, and provides a large amount of effective real-time data basis for ensuring the food quality; meanwhile, data are uploaded to a cloud server for storage, and compared with preset temperature and humidity target values, early warning information is sent out, and a temperature and humidity regulation device is controlled to regulate the temperature and humidity of the environment, so that the environment is always in the optimal food storage environment; a large amount of effective data of the whole process are convenient for managers to learn and summarize the real-time relation between the food quality and the environmental temperature and humidity, so that the food can be stored better, and the eating time of the food is prolonged.
Description
Technical Field
The utility model relates to a monitoring technology field especially relates to a food transportation storage safety monitoring early warning device based on humiture.
Background
Food is the most basic material condition on which humans live and develop. Food safety is also a interdisciplinary field specially discussing the guarantee of food sanitation and eating safety, the reduction of hidden danger of diseases and the prevention of food poisoning in the processes of food processing, storage, sale and the like, so the food safety is very important.
With the continuous upgrade of food safety incidents, food safety issues constantly drive the mind of the millions of people. The food safety is not only related to the health of residents in China, but also related to the advanced development of the country, and is an important problem which cannot be ignored. Transportation and storage are used as important links in the whole life cycle of food, different environmental humiture seriously influences the food quality, for example, too low humiture can cause the change of the flavor quality of the food or the generation of physiological diseases, and too high humiture is the rottenness and the deterioration of the food caused by a hotbed generated by mold. Therefore, how to prevent the occurrence of food safety events and how to ensure the diet safety and health of residents becomes a problem to be solved at present in China. Food safety risk monitoring is an important means for solving food safety problems, and problems can be found and corrected in time through risk monitoring. In the food transportation and storage process, the traditional mode is to place a hygrothermograph, and a manual monitoring mode is adopted, so that the efficiency is low, the risk is uncontrollable, and the influence of human factors is overlarge.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a food transportation storage safety overall process wireless monitoring early warning device based on humiture.
In order to achieve the above object, the utility model provides a following technical scheme:
food transportation storage safety monitoring early warning device based on humiture mainly comprises CPU, battery interface, humiture monitoring module, communication module, orientation module, power conversion circuit, crystal oscillator and peripheral circuit.
The battery interface is used for installing a battery as a power supply mode of the device and is connected with the CPU through the electric quantity monitoring module; the battery is preferably a rechargeable battery, so that the device can work normally in places without mains supply coverage or places inconvenient for pulling wires, such as transport vehicles; the electric quantity monitoring module real-time supervision battery power, avoid leading to the fact the unable normal humiture that monitors food transportation storage environment of device because the electric quantity is not enough, lead to in time adjusting the humiture, and then arouse food rotten.
Temperature and humidity monitoring module, acquire the humiture data of transportation storage environment in real time to UART serial port communication's mode transmits data for CPU via 485 converting circuit, learns the relation of humiture and food quality through the monitoring to the humiture, judges whether the environment accords with the requirement of food transportation storage, provides real effectual data basis for the regulation and control of environment humiture.
The communication module is connected with the CPU through a UART port, a WiFi wireless communication module is preferably selected, a GPRS wireless communication module is preferably selected in a region without WiFi coverage, the CPU uploads processed data to the cloud server through the communication module for storage for remote access and checking, and then the temperature regulation and control device or the humidity regulation and control device is controlled, so that the transportation and storage environment is always kept in the optimal food storage environment.
The positioning module is connected with the CPU through a UART port, and preferably selects a GPS positioning module or a Beidou positioning module so as to record the transportation path or the storage position of food.
The power conversion circuit is connected with the CPU through a line, and when the commercial power is used as another power supply mode of the device, the commercial power is converted into the working voltage required by the operation of the device.
The crystal oscillator and the peripheral circuit are connected with the CPU through lines, so that the device works normally.
The utility model has the advantages that:
1. this food transportation storage safety monitoring early warning device based on humiture provides effectual real-time data basis at the overall process real-time supervision environment humiture data of food transportation and storage for guaranteeing food quality.
2. This food transportation storage safety monitoring early warning device based on humiture possesses two kinds of selectable power supply modes of commercial power and battery power supply, guarantees that the device also can normally work in the place that does not have commercial power cover or inconvenient pull the electric wire.
3. The food transportation and storage safety monitoring and early warning device based on the temperature and the humidity provides two selectable wireless communication modes of WiFi and GPRS, and ensures that equipment can normally work in various network environments.
4. The food transportation and storage safety monitoring and early warning device based on the temperature and humidity uploads the acquired temperature and humidity data of the food transportation and storage environment to the cloud server in real time for storage, compares the acquired temperature and humidity data with a preset temperature and humidity target value, sends out early warning information, and simultaneously sends a regulation and control instruction to the temperature regulation and control device or the humidity regulation and control device, so that the environment is always in the optimal food storage environment; meanwhile, a large amount of effective data of the whole process is convenient for managers to learn and summarize the real-time relation between the food quality and the environmental temperature and humidity, so that the food can be better stored, and the eating time of the food is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, which are intended to explain the present invention and cannot be understood as limitations of the present invention.
As shown in fig. 1, the utility model provides a food transportation storage safety monitoring device based on humiture mainly includes CPU, through electric quantity monitoring module, 485 converting circuit, communication module, the orientation module that UART port and CPU are connected, through power converting circuit, crystal oscillator, the peripheral circuit that circuit and CPU are connected to and the battery interface with electric quantity monitoring module line connection, with the humiture monitoring module that 485 converting circuit is connected with UART serial communication mode.
After the battery interface is provided with the battery, the battery is used as one of power supply modes of the device, preferably a rechargeable battery, so that the device can work normally in places without mains supply coverage or places inconvenient to pull wires, such as transport vehicles; the electric quantity monitoring module monitors the electric quantity of the battery in real time, and avoids the situation that the temperature and the humidity of the food transportation and storage environment cannot be monitored normally due to insufficient electric quantity, so that early warning cannot be timely performed, and food deterioration is caused. The mains supply is used as another power supply mode of the device and is connected with the CPU through the power conversion circuit to provide power supply voltage required by normal work for the device.
The temperature and humidity monitoring module acquires temperature and humidity data of a transportation and storage environment in real time, the data are transmitted to the CPU through the 485 conversion circuit in a UART serial port communication mode, the CPU processes and packages the data and uploads the data to the cloud server through the communication module for remote access and checking, and a real and effective data basis is provided for regulation and control of the environment temperature and humidity; judging whether the environment meets the requirements of food transportation and storage by comparing the real-time data with a preset target value, sending early warning information and simultaneously sending a regulation and control instruction to a temperature regulation and control device or a humidity regulation and control device, so that the environment is always in the optimal food storage environment; meanwhile, a large amount of effective data of the whole process is convenient for managers to learn and summarize the real-time relation between the food quality and the environmental temperature and humidity, so that the food can be better stored, and the eating time of the food is prolonged.
The communication module preferably selects a WiFi wireless communication module, and the area without WiFi coverage preferably selects a GPRS wireless communication module.
The positioning module is preferably a GPS positioning module or a Beidou positioning module, and records the transportation path or the storage position of the food.
The utility model has simple structure, various power supply modes and wireless communication modes, realizes the whole process real-time monitoring of the temperature and humidity of various food transportation and storage environments, greatly reduces the labor cost, and provides a large amount of effective real-time data basis for ensuring the food quality; meanwhile, data are uploaded to a cloud server for storage, and compared with preset temperature and humidity target values, early warning information is sent out, and a temperature and humidity regulation device is controlled to regulate the temperature and humidity of the environment, so that the environment is always in the optimal food storage environment; a large amount of effective data of the whole process are convenient for managers to learn and summarize the real-time relation between the food quality and the environmental temperature and humidity, so that the food can be stored better, and the eating time of the food is prolonged.
Claims (5)
1. Food transportation storage safety monitoring early warning device based on humiture, its characterized in that: the system comprises a CPU, an electric quantity monitoring module, a 485 conversion circuit, a communication module and a positioning module which are connected with the CPU through a UART port, a power conversion circuit, a crystal oscillator and a peripheral circuit which are connected with the CPU through a circuit, a battery interface which is connected with the electric quantity monitoring module through a circuit, and a temperature and humidity monitoring module which is connected with the 485 conversion circuit in a UART serial communication mode;
after the battery interface is provided with a battery, the battery is preferably a rechargeable battery as one of power supply modes of the device; the mains supply is used as another power supply mode of the device, is connected with the CPU through the power conversion circuit and supplies power to the device, and the two power supply modes can be selected and used according to the power supply conditions of the actual transportation and storage environment;
the communication module is connected with the CPU through a UART port, a WiFi wireless communication module or a GPRS wireless communication module is preferably selected as the communication module, and the two modules can be selectively used according to the network coverage condition of the actual transportation and storage environment;
the temperature and humidity monitoring module acquires temperature and humidity data of the transportation and storage environment in real time in the whole process, and transmits the data to the CPU via the 485 conversion circuit in a UART serial port communication mode, so that a real and effective data basis is provided for regulation and control of the environment temperature and humidity.
2. The humiture-based food transportation and storage safety monitoring and early warning device as claimed in claim 1, wherein: the input end of the electric quantity monitoring module is connected with the battery interface through a circuit, and the output end of the electric quantity monitoring module is connected with the CPU through a UART port, so that the electric quantity of the battery is monitored in real time.
3. The humiture-based food transportation and storage safety monitoring and early warning device as claimed in claim 1, wherein: and the communication module uploads the data processed by the CPU to a cloud server for storage.
4. The humiture-based food transportation and storage safety monitoring and early warning device as claimed in claim 3, wherein: the cloud server sends out early warning by comparing the acquired real-time temperature and humidity data with a preset target value, and controls the temperature regulation and control device or the humidity regulation and control device at the same time, so that the transportation and storage environment is always kept in an optimal food storage environment.
5. The humiture-based food transportation and storage safety monitoring and early warning device as claimed in claim 1, wherein: the positioning module is connected with the CPU through a UART port, and the positioning module preferably selects a GPS positioning module or a Beidou positioning module and is used for recording the transportation path or the storage position of food.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948603.XU CN214752230U (en) | 2021-05-06 | 2021-05-06 | Food transportation and storage safety monitoring and early warning device based on temperature and humidity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120948603.XU CN214752230U (en) | 2021-05-06 | 2021-05-06 | Food transportation and storage safety monitoring and early warning device based on temperature and humidity |
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| CN214752230U true CN214752230U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116843236A (en) * | 2023-09-01 | 2023-10-03 | 山东每日好农业发展有限公司 | Food storage supervision system based on artificial intelligence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116843236A (en) * | 2023-09-01 | 2023-10-03 | 山东每日好农业发展有限公司 | Food storage supervision system based on artificial intelligence |
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