CN103542886A - Real-time temperature and humidity monitoring and alarm method for cold-chain equipment on basis of wireless communication technology - Google Patents
Real-time temperature and humidity monitoring and alarm method for cold-chain equipment on basis of wireless communication technology Download PDFInfo
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- CN103542886A CN103542886A CN201210246555.5A CN201210246555A CN103542886A CN 103542886 A CN103542886 A CN 103542886A CN 201210246555 A CN201210246555 A CN 201210246555A CN 103542886 A CN103542886 A CN 103542886A
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Abstract
The invention relates to a real-time temperature and humidity monitoring and alarm method for cold-chain equipment on the basis of a wireless communication technology. The real-time temperature and humidity monitoring and alarm method includes a real-time monitoring secondary method for fixed cold-chain equipment and a real-time monitoring secondary method for movable cold-chain equipment. Compared with the prior art, the real-time temperature and humidity monitoring and alarm method has the advantages of wide monitoring range, high monitoring precision and reliability, good safety and the like.
Description
Technical field
The present invention relates to a kind of cold chain monitoring of tools correlation technique, especially relate to a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique.
Background technology
China, because the waste that abandons rotten food and cause reaches 70,000,000,000 yuans every year, accounts for 20% more than of food production total value.Some food in the middle of transportation because being dropped by long-period freshness preserving.Expert claims this wasting phenomenon mainly owing to lacking " cold chain transportation " system, to cause.In fresh and alive Perishable Freight Transport, except minority part is really because of in way, treatment or vehicle discomfort cause death, wherein great majority are all because due to occurring to rot.
Cold chain transportation process must rely on freezing or refrigerating equipment to carry out, freezing or refrigerating equipment must additionally arrange freezing or refrigeration and heat-preserving equipment at equipment, and in transportation, will to pay special attention to must be continuous refrigeration, because microbial activities and respiration are all strengthened along with the rising of temperature, if each link can not guarantee the condition of refrigeration continuously in transportation, goods just likely starts to decay rotten in this link so.And being subject to the reasons such as electrical equipment malfunction of human factor, mobile device, " the many temperature of cold chain " phenomenon frequently occurs in cold chain transportation, has had a strong impact on goods freshness and the quality in Cold Chain Logistics.And the cargo handling process of cold chain transportation also must strict control time and handling ring environmental temperature and humidity.So, from this angle, want to improve the cargo mass of current cold chain transportation, must be to cold chain overall process add-on third party monitoring of tools, thus the monitoring and the supervision that improve cold chain transportation.
The current special monitoring of the third party for cold chain transportation is established respectively also relatively less.The monitoring of cold chain transportation equipment is only the monitoring of transportation equipment driving path and position at present.Part is only also single-point acquiring humiture information to the temperature humidity monitoring of cold chain transportation equipment, can not accurately reflect integrated environment in compartment.And whole cold chain process is also lacked to effectively complete monitoring.
Summary of the invention
Object of the present invention is exactly to provide in order to overcome the defect of above-mentioned prior art existence a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique that monitoring range is wide, monitoring precision is high, reliability is high, security is good.
Object of the present invention can be achieved through the following technical solutions:
The real-time monitoring and alarm method of cold chain equipment humiture of wireless communication technique, is characterized in that,
Comprise fixed cold chain device real-time monitoring submethod and portable cold chain device real-time monitoring submethod.
Described fixed cold chain device real-time monitoring submethod comprises the following steps:
11) the humiture information of the fixed cold chain equipment of the first humiture collection module Real-time Collection send it to a CPU;
12) CPU carries out the humiture information that receives fixed cold chain equipment this locality storage and sends it to cloud Platform Server by wireless communication networks, compare with setting threshold simultaneously, if surpass setting threshold, carry out this locality warning and by wireless communication networks, warning message is sent to cloud Platform Server simultaneously, and perform step 13);
13) cloud Platform Server by mobile communication network by warning message with various information approach real-time Transmission to user, simultaneously user inquires about the humiture information of fixed cold chain equipment by cloud Platform Server.
Described fixed cold chain equipment comprises the cold chain equipment such as freezer, refrigerator, insulation can and refrigeration bag.
Described portable cold chain device real-time monitoring submethod comprises the following steps:
21) the humiture information of the portable cold chain equipment of the second humiture collection module Real-time Collection send it to the 2nd CPU, GPS module sends to the locating information of portable cold chain equipment the 2nd CPU in real time, and door status switch sends to the 2nd CPU by the door opening state information of portable cold chain equipment in real time simultaneously;
22) the 2nd CPU carries out the humiture information of the portable cold chain equipment receiving, locating information and door opening state information this locality storage and sends it to cloud Platform Server by wireless communication networks, compare with each setting threshold simultaneously, if wherein one surpasses setting threshold, carry out this locality warning and by wireless communication networks, warning message is sent to cloud Platform Server simultaneously, and perform step 23);
23) cloud Platform Server by mobile communication network by warning message with various information approach real-time Transmission to user, simultaneously user inquires about humiture information, locating information and the door opening state information of portable cold chain equipment by cloud Platform Server.
Described portable cold chain equipment comprises the equipment such as chill car and insulation can cold chain.
Described wireless communication networks comprises the wireless networks such as RFID radio frequency network, blueteeth network or Zigbee network.
Described mobile communication network comprises the wireless communication networks such as 2G communication network and 3G communication network.
Described various information approaches comprise note and mail.
Compared with prior art, the present invention has the following advantages:
1, monitoring range is wide, can carry out complete monitoring to the whole process of cold chain, comprises the real-time monitoring of fixed cold chain equipment and the real-time monitoring of portable cold chain equipment;
2, monitoring precision is high, and the data of collection are real-time Transmission, have improved the accuracy of data;
3, reliability is high, local warning and remote alarms are carried out combination, improved reliability and the security of whole system, and all data are all transferred to user by cloud computing server, have avoided the license that does not obtain mobile network because of local device to cause the malfunctioning of remote alarms.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram that the present invention realizes;
Fig. 2 is fixed cold chain equipment monitoring apparatus structural representation of the present invention;
Fig. 3 is portable cold chain equipment monitoring apparatus structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, the hardware unit that the present invention realizes comprises fixed cold chain equipment monitoring apparatus 1, portable cold chain equipment monitoring apparatus 2, wireless communication networks 3, cloud Platform Server 4, mobile communication network 5 and user 6, described fixed cold chain equipment monitoring apparatus 1, portable cold chain equipment monitoring apparatus 2 are connected with cloud Platform Server 4 by wireless communication networks 3 respectively, and described cloud Platform Server 4 is connected with user 6 by mobile communication network 5;
As shown in Figure 2, described fixed cold chain equipment monitoring apparatus 1 comprises the first humiture collection module 11, a CPU and power module 12, the first alarm module 13 and the first wireless communication module 14, a described CPU is connected with the first humiture collection module 11, the first alarm module 13, the first wireless communication module 14 respectively with power module 12, and the first wireless communication module 14 is connected with wireless communication networks 3;
As shown in Figure 3, described portable cold chain equipment monitoring apparatus 2 comprises the second humiture collection module 21, door status switch 22, GPS module 23, the 2nd CPU and power module 24, the second alarm module 25 and the second wireless communication module 27, and the 2nd described CPU is connected with the second humiture collection module 21, door status switch 22, GPS module 23, the second alarm module 25, the second wireless communication module 27 respectively with power module 24.
Described fixed cold chain equipment comprises the cold chain equipment such as freezer, refrigerator, insulation can and refrigeration bag.Described portable cold chain equipment comprises the cold chain equipment such as chill car and insulation can.Described wireless communication networks comprises the wireless networks such as RFID radio frequency network, blueteeth network or Zigbee network.Described mobile communication network comprises the wireless communication networks such as 2G communication network and 3G communication network.Described cloud Platform Server not only has monitoring and the warning system of cold chain equipment, is also provided with GIS Geographic Information System and gps satellite positioning information system.
Method for supervising of the present invention comprises fixed cold chain device real-time monitoring submethod and portable cold chain device real-time monitoring submethod.
Described fixed cold chain device real-time monitoring submethod comprises the following steps:
11) the humiture information of the fixed cold chain equipment of the first humiture collection module Real-time Collection send it to a CPU;
12) CPU carries out the humiture information that receives fixed cold chain equipment this locality storage and sends it to cloud Platform Server by wireless communication networks, compare with setting threshold simultaneously, if surpass setting threshold, carry out this locality warning and by wireless communication networks, warning message is sent to cloud Platform Server simultaneously, and perform step 13);
13) cloud Platform Server by mobile communication network by warning message with various information approach real-time Transmission to user, simultaneously user inquires about the humiture information of fixed cold chain equipment by cloud Platform Server.
Described portable cold chain device real-time monitoring submethod comprises the following steps:
21) the humiture information of the portable cold chain equipment of the second humiture collection module Real-time Collection send it to the 2nd CPU, GPS module sends to the locating information of portable cold chain equipment the 2nd CPU in real time, and door status switch sends to the 2nd CPU by the door opening state information of portable cold chain equipment in real time simultaneously;
22) the 2nd CPU carries out the humiture information of the portable cold chain equipment receiving, locating information and door opening state information this locality storage and sends it to cloud Platform Server by wireless communication networks, compare with each setting threshold simultaneously, if wherein one surpasses setting threshold, carry out this locality warning and by wireless communication networks, warning message is sent to cloud Platform Server simultaneously, and perform step 23);
23) cloud Platform Server by mobile communication network by warning message with various information approach real-time Transmission to user, simultaneously user inquires about humiture information, locating information and the door opening state information of portable cold chain equipment by cloud Platform Server.
Claims (8)
1. the real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique, is characterized in that, comprises fixed cold chain device real-time monitoring submethod and portable cold chain device real-time monitoring submethod.
2. a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique according to claim 1, is characterized in that, described fixed cold chain device real-time monitoring submethod comprises the following steps:
11) the humiture information of the fixed cold chain equipment of the first humiture collection module Real-time Collection send it to a CPU;
12) CPU carries out the humiture information that receives fixed cold chain equipment this locality storage and sends it to cloud Platform Server by wireless communication networks, compare with setting threshold simultaneously, if surpass setting threshold, carry out this locality warning and by wireless communication networks, warning message is sent to cloud Platform Server simultaneously, and perform step 13);
13) cloud Platform Server by mobile communication network by warning message with various information approach real-time Transmission to user, simultaneously user inquires about the humiture information of fixed cold chain equipment by cloud Platform Server.
3. a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique according to claim 2, is characterized in that, described fixed cold chain equipment comprises freezer, refrigerator, insulation can and refrigeration bag.
4. a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique according to claim 1, is characterized in that, described portable cold chain device real-time monitoring submethod comprises the following steps:
21) the humiture information of the portable cold chain equipment of the second humiture collection module Real-time Collection send it to the 2nd CPU, GPS module sends to the locating information of portable cold chain equipment the 2nd CPU in real time, and door status switch sends to the 2nd CPU by the door opening state information of portable cold chain equipment in real time simultaneously;
22) the 2nd CPU carries out the humiture information of the portable cold chain equipment receiving, locating information and door opening state information this locality storage and sends it to cloud Platform Server by wireless communication networks, compare with each setting threshold simultaneously, if wherein one surpasses setting threshold, carry out this locality warning and by wireless communication networks, warning message is sent to cloud Platform Server simultaneously, and perform step 23);
23) cloud Platform Server by mobile communication network by warning message with various information approach real-time Transmission to user, simultaneously user inquires about humiture information, locating information and the door opening state information of portable cold chain equipment by cloud Platform Server.
5. a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique according to claim 4, is characterized in that, described portable cold chain equipment comprises chill car and insulation can.
6. according to a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique described in claim 2 or 4, it is characterized in that, described wireless communication networks comprises RFID radio frequency network, blueteeth network or Zigbee network.
7. according to a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique described in claim 2 or 4, it is characterized in that, described mobile communication network comprises 2G communication network and 3G communication network.
8. a kind of real-time monitoring and alarm method of cold chain equipment humiture based on wireless communication technique according to claim 4, described various information approaches comprise note and mail.
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| CN201210246555.5A CN103542886A (en) | 2012-07-16 | 2012-07-16 | Real-time temperature and humidity monitoring and alarm method for cold-chain equipment on basis of wireless communication technology |
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| CN201210246555.5A CN103542886A (en) | 2012-07-16 | 2012-07-16 | Real-time temperature and humidity monitoring and alarm method for cold-chain equipment on basis of wireless communication technology |
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| CN107390612A (en) * | 2017-08-25 | 2017-11-24 | 江苏集华供应链管理股份有限公司 | A kind of logistics supply chain management system |
| CN107479458A (en) * | 2017-07-03 | 2017-12-15 | 徐州蕴康农业科技有限公司 | High in the clouds managing and control system |
| CN109764915A (en) * | 2019-02-28 | 2019-05-17 | 深圳创维－Rgb电子有限公司 | According to production environment temperature and humidity intelligent method for early warning, storage medium and intelligent terminal |
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| US6326892B1 (en) * | 2000-04-20 | 2001-12-04 | Bruno Guy Thierry De La Forterie | Miniaturized electronic casing for monitoring the cold chain for perishable products |
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