CN104897203A - Whole-course temperature and humidity monitoring system and monitoring method for cold-chain logistics - Google Patents
Whole-course temperature and humidity monitoring system and monitoring method for cold-chain logistics Download PDFInfo
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- CN104897203A CN104897203A CN201510245889.4A CN201510245889A CN104897203A CN 104897203 A CN104897203 A CN 104897203A CN 201510245889 A CN201510245889 A CN 201510245889A CN 104897203 A CN104897203 A CN 104897203A
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Abstract
The invention provides a whole-course temperature and humidity monitoring system and monitoring method for cold-chain logistics, and the system comprises a temperature and humidity detection recorder and a terminal. The temperature and humidity detection recorder comprises an MCU, a temperature and humidity sensor, an A/D converter, a clock module, a storage module, a communication module, a display module, a start module, and a power supply. The MCU is taken as the center, and is connected with the temperature and humidity sensor, the clock module, the storage module, the communication module, the display module, the start module, and the power supply. The temperature and humidity sensor is connected with the A/D converter. The communication module is in signal connection with the terminal. The monitoring method comprises the steps: the temperature and humidity detection recorder collects and detects the temperature and humidity in real time, and enables the stored date, time, temperature and humidity corresponding to the date and time to be transmitted to the terminal. The system and method can accurately record the temperature and humidity of each time point, and are used for the whole-course monitoring of the cold-chain logistics.
Description
Technical field
The present invention relates to instrument test field, refer to a kind of humiture monitored over time system for Cold Chain Logistics and monitoring method especially.
Background technology
For temperature sensitive food as seafood, vegetables, and medicine, cryogenic product particularly biological products we need managed by " Cold Chain Logistics ", therefore for the humiture of Basic characteristics control and measurement record to pass overlaps.The food of overtemperature and biological products cause loss economically and waste not only can to relevant production and sales enterprise, and more serious consequence is health and even the life that can threaten consumer.Food and the medicine competent authorities temperature supervision to the Cold Chain Logistics of food and medicine that the whole world comprises China all has strict legal norm.The present stage great majority enterprise relevant to cold chain article, as production, processing, transport, semijobber etc. have recognized the impact of the change of humiture on cold chain product quality, monitor humiture in supply chain, the utilization of Hygrothermograph is the most positively.But Hygrothermograph can only measure the humiture of some time points, and must record measurement result by operator by observing, thus error is comparatively large, and the whole process that can not realize logistics detects.
Summary of the invention
In view of this, for solving the problems of the technologies described above, the object of the invention is to propose a kind of can the humiture monitored over time system for Cold Chain Logistics of humiture of each time point of accurate recording and detection method.
The technical scheme adopted is:
A kind of humiture monitored over time system for Cold Chain Logistics that the present invention proposes, comprises Temperature and Humidity register and terminal; Described Temperature and Humidity register comprises MCU, Temperature Humidity Sensor, A/D converter, clock module, memory module, communication module, display module, opening module and power supply; Wherein centered by MCU, connect Temperature Humidity Sensor, clock module, memory module, communication module, display module, opening module and power supply respectively; Described Temperature Humidity Sensor and A/D converter are connected to form data acquisition circuit; Clock module adopts clock chip to form clock control circuit; Display module is LCDs, the Current Temperatures that the time controlled for read clock module, date and display Temperature Humidity Sensor gather and current humidity; Described opening module is the switch of power supply; Described memory module is the data-carrier store comprising memory circuit, for storing date, time and the temperature and humidity corresponding to date and time; Described communication module is comprise one or more of GPRS module, WiFi module, USB communication module and bluetooth module, for the date of storage, time and the temperature and humidity corresponding to date and time are sent to terminal; Described terminal is mobile phone or computer.
Preferably, described communication module comprises GPRS module, WiFi module, USB communication module and bluetooth module.
Preferably, described power supply is lithium battery.
Preferably, described MCU is MSP430MCU.
A kind of humiture monitored over time method for Cold Chain Logistics that the present invention proposes, adopts the above-mentioned humiture monitored over time system for Cold Chain Logistics to carry out monitored over time, comprises the steps:
S1, Temperature and Humidity register detect in real time and gather date and time corresponding temperature, humidity, and the date of storage, time and the temperature and humidity corresponding to date and time are sent to terminal;
It is transverse axis that S2, terminal generate by date and time automatically, is the curve of the longitudinal axis and shows by temperature and humidity, carries out whole process and detects.
Beneficial effect of the present invention is:
By clock module control time and date; Data acquisition circuit is connected to form by Temperature Humidity Sensor and A/D converter, thus can real-time acquisition time and the humiture corresponding to the date; The display of time, date and humiture is carried out by display module; By opening module for controlling unlatching during delivery availability; By memory module for storing date, time and the temperature and humidity corresponding to date and time; Be used for the date of storage, time and the temperature and humidity corresponding to date and time to send out by communication module, thus can each time point of real time record, as the temperature value from each time point of 8 o'clock to 10 o'clock, and be sent to terminal in real time by communication module, it is transverse axis that terminal generates by date and time automatically, be the curve of the longitudinal axis by temperature and humidity and show, carrying out the omnidistance detection from 8 o'clock to 10 o'clock; Thus can each time point of accurate recording humiture and for Cold Chain Logistics, improve data accuracy while, also make consumer, loglstics enterprise and the producer bring relieved.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the preferred embodiment of the invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Shown in Figure 1, a kind of humiture monitored over time system for Cold Chain Logistics, comprises Temperature and Humidity register 10 and terminal 20; Described Temperature and Humidity register 10 comprises MCU1 (being preferably as MSP430MCU), Temperature Humidity Sensor 2 (namely comprising temperature sensor and humidity sensor), A/D converter 3, clock module 4, memory module 5, communication module 6, display module 7, opening module 8 and power supply 9 (being preferably lithium battery); Wherein centered by MCU, connect Temperature Humidity Sensor, clock module, memory module, communication module, display module, opening module and power supply respectively; Described Temperature Humidity Sensor and A/D converter are connected to form data acquisition circuit; Clock module adopts clock chip to form clock control circuit; Display module is LCDs, the Current Temperatures that the time controlled for read clock module, date and display Temperature Humidity Sensor gather and current humidity; Described opening module is the switch of power supply; Described memory module is the data-carrier store comprising memory circuit, for storing date, time and the temperature and humidity corresponding to date and time; Described communication module is one or more (preferably comprising GPRS module, WiFi module, USB communication module and bluetooth module) of comprising GPRS module, WiFi module, USB communication module and bluetooth module, for the date of storage, time and the temperature and humidity corresponding to date and time are sent to terminal, also namely this terminal is connected with communication module signal; Described terminal is mobile phone or computer, and computer can be desktop computer, notebook computer or panel computer.
Above-mentioned whole process detects, namely refer in the process of Cold Chain Logistics, in the time period that the process of whole transport is used, the article of its transport are (as seafood, vegetables, with medicine, cryogenic product particularly biological products) temperature carry out detecting in real time and being sent to terminal in real time, terminal can realize real-time monitored over time by mobile phone A PP or computer software.
During system works, be first Temperature and Humidity register is placed on need Cold Chain Logistics article (as seafood, vegetables, and medicine, cryogenic product particularly biological products) on, by clock module control time and date, data acquisition circuit is connected to form by Temperature Humidity Sensor and A/D converter, thus can real-time acquisition time and the humiture corresponding to the date, the display of time, date and humiture is carried out by display module, by opening module for controlling unlatching during delivery availability, by memory module for storing date, time and the temperature and humidity corresponding to date and time, the date that will store is used for by communication module, time and the temperature and humidity corresponding to date and time send out, thus can each time point of real time record, as the temperature value from each time point of 8 o'clock to 10 o'clock, and sent in real time by communication module, be sent to terminal as on the corresponding APP of mobile phone, real-time for the temperature value received formation curve is checked by APP, thus can each time point of accurate recording humiture and for Cold Chain Logistics, while improving the accuracy of data, also consumer is made, loglstics enterprise and the producer bring relieved, as can evidence be formed, without the need to mutually denying and producing false data, and can data query at any time.
Thus the humiture monitored over time method for Cold Chain Logistics of the present invention, adopts the above-mentioned humiture monitored over time system for Cold Chain Logistics to carry out monitored over time, comprises the steps:
S1, Temperature and Humidity register detect in real time and gather date and time corresponding temperature, humidity, and the date of storage, time and the temperature and humidity corresponding to date and time are sent to terminal;
It is transverse axis that S2, terminal generate by date and time automatically, is the curve of the longitudinal axis and shows by temperature and humidity, carries out whole process and detects.
It should be noted that; from described above; each ingredients such as MCU of the present invention, Temperature Humidity Sensor, A/D converter, clock module, memory module, communication module, display module and opening module are all made up of entity apparatus; belong to the protect object of invention; and each ingredient is all those skilled in the art can realize; and the module that can obtain in the prior art, therefore this explanation not further refinement modules circuit diagram how.
In addition, be also the common conventional means that can realize in this area for generating and showing the mobile phone A PP of curve or computer software.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1., for a humiture monitored over time system for Cold Chain Logistics, it is characterized in that, comprise Temperature and Humidity register and terminal; Described Temperature and Humidity register comprises MCU, Temperature Humidity Sensor, A/D converter, clock module, memory module, communication module, display module, opening module and power supply; Wherein centered by MCU, connect Temperature Humidity Sensor, clock module, memory module, communication module, display module, opening module and power supply respectively; Described Temperature Humidity Sensor and A/D converter are connected to form data acquisition circuit; Clock module adopts clock chip to form clock control circuit; Display module is LCDs, the Current Temperatures that the time controlled for read clock module, date and display Temperature Humidity Sensor gather and current humidity; Described opening module is the switch of power supply; Described memory module is the data-carrier store comprising memory circuit, for storing date, time and the temperature and humidity corresponding to date and time; Described communication module is comprise one or more of GPRS module, WiFi module, USB communication module and bluetooth module, for the date of storage, time and the temperature and humidity corresponding to date and time are sent to terminal; Described terminal is mobile phone or computer.
2., as claimed in claim 1 for the humiture monitored over time system of Cold Chain Logistics, it is characterized in that, described communication module comprises GPRS module, WiFi module, USB communication module and bluetooth module.
3., as claimed in claim 1 for the humiture monitored over time system of Cold Chain Logistics, it is characterized in that, described power supply is lithium battery.
4., as claimed in claim 1 for the humiture monitored over time system of Cold Chain Logistics, it is characterized in that, described MCU is MSP430MCU.
5. for a humiture monitored over time method for Cold Chain Logistics, it is characterized in that, adopt the arbitrary described humiture monitored over time system for Cold Chain Logistics of claim 1-4 to carry out monitored over time, comprise the steps:
S1, Temperature and Humidity register detect in real time and gather date and time corresponding temperature, humidity, and the date of storage, time and the temperature and humidity corresponding to date and time are sent to terminal;
It is transverse axis that S2, terminal generate by date and time automatically, is the curve of the longitudinal axis and shows by temperature and humidity, carries out whole process and detects.
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Cited By (3)
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| CN105675050A (en) * | 2016-01-11 | 2016-06-15 | 刘清华 | Quick detection method of temperature/humidity or temperature or humidity |
| CN108871441A (en) * | 2018-06-29 | 2018-11-23 | 北京华海隆科技有限公司 | Temperature-humidity monitoring instrument and humiture observation system |
| CN116086525A (en) * | 2022-12-08 | 2023-05-09 | 广西电网有限责任公司 | Vehicle-mounted temperature and humidity vibration monitor |
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| CN105675050A (en) * | 2016-01-11 | 2016-06-15 | 刘清华 | Quick detection method of temperature/humidity or temperature or humidity |
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| CN116086525A (en) * | 2022-12-08 | 2023-05-09 | 广西电网有限责任公司 | Vehicle-mounted temperature and humidity vibration monitor |
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