CN110135788B - Cold-chain logistics transportation equipment and cold-chain logistics system - Google Patents
Cold-chain logistics transportation equipment and cold-chain logistics system Download PDFInfo
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- CN110135788B CN110135788B CN201910622164.0A CN201910622164A CN110135788B CN 110135788 B CN110135788 B CN 110135788B CN 201910622164 A CN201910622164 A CN 201910622164A CN 110135788 B CN110135788 B CN 110135788B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
- G06Q10/0833—Tracking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
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Abstract
The invention relates to a cold-chain logistics transportation device and a cold-chain logistics system, which comprise a control device, a logistics warehouse and a plurality of intelligent logistics containers, wherein the intelligent logistics containers are placed in the logistics warehouse, environment adjusting devices for adjusting environmental parameters are arranged in the logistics warehouse, the intelligent logistics containers are provided with an environment acquisition device and a wireless communication device, and the environment acquisition device is used for acquiring actual environmental parameters in the intelligent logistics containers and transmitting the actual environmental parameters to the control device through the wireless communication device; the control device obtains the category and initial quality information of the goods in the intelligent logistics container, and presets ideal environment parameters suitable for the goods transportation. The invention enables goods to be managed and controlled in a visualized, intelligent and real-time manner in the whole transportation, storage, carrying, sale and distribution processes.
Description
Technical Field
The invention relates to the field of logistics, in particular to cold-chain logistics transportation equipment and a cold-chain logistics system.
Background
In the process of transporting and storing the cold chain, the environment temperature can not be kept to be in an ideal state of product quality guarantee all the time. Even more, there are great differences in the product quality status at different cargo levels. For example, in refrigerated logistics warehouses, the ambient temperature of the cargo near the open door of the cabinet is higher than the product inside the cabinet in the area near the refrigeration port. This results in a lower quality product located near the door and a higher quality product located near the cold producing port. A more reasonable solution for shipping products would be to dynamically route and price the product for its quality. And selecting nearby distribution according to the real quality of the product, and carrying out reasonable pricing according to the real value of the product. This strategy is a necessary trend for implementing new electronic commerce of fresh/perishable products and a necessary approach for supporting the long-term development of e-commerce. The existing preservation mode is more mechanized, the preservation method can not be intelligently adjusted in real time according to different transportation environments, and the defects of the prior art mainly lie in that:
1. most of logistics information is acquired and manually counted, and the logistics information is inaccurate;
2. the logistics cannot assist business judgment;
3. the logistics information cannot be subjected to whole-process quality control;
4. the logistics container cannot perform environmental information interaction with the goods state stored and transported inside;
5. the logistics container can not dynamically adjust the environment according to the internal goods storage and transportation state;
6. the real quality and real-time shelf life of the product are inaccurate;
7. accurate pricing cannot be performed according to the product quality;
8. the route planning of product distribution can not be reasonably arranged according to the real quality of the product;
9. the quality of the goods cannot be accurately controlled in real time, and the quality information of the goods cannot be obtained in real time in the transportation process;
10. the goods are placed in the warehouse more randomly, and the scientific placement layout is not carried out according to the types and the quality of the goods.
Disclosure of Invention
The technical problem solved by the invention is to overcome the defects in the prior art and provide cold-chain logistics transportation equipment and a cold-chain logistics system based on intelligent precise control.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides cold-chain logistics transportation equipment, which comprises a control device, a logistics warehouse and a plurality of intelligent logistics containers, wherein the intelligent logistics containers are placed in the logistics warehouse, environment adjusting devices for adjusting environmental parameters are arranged in the logistics warehouse, the intelligent logistics containers are provided with environment acquisition devices and wireless communication devices, and the environment acquisition devices are used for acquiring actual environmental parameters in the intelligent logistics containers and transmitting the actual environmental parameters to the control device through the wireless communication devices; the control device acquires the category and initial quality information of the goods in the intelligent logistics container and presets ideal environment parameters suitable for the transportation of the goods; in the transportation process, the control device compares the actual environmental parameters with the ideal environmental parameters and dynamically adjusts the running state of the environmental adjusting device according to the comparison difference, and accumulates the comparison difference and combines the types of the cargos and the initial quality information to carry out quality decay analysis so as to output the quality information of the cargos in the intelligent logistics container in real time. And according to physical properties, microorganism and bacteria characteristics of different goods, outputting real-time quality information of the goods in the intelligent logistics container by utilizing a quality decay algorithm and difference accumulation analysis.
Furthermore, the control device can send out a warning signal when the quality of the goods approaches or exceeds a preset rotting threshold value, or send out warning signals of different levels.
Furthermore, the control device presets a quality target of the goods when reaching the destination according to the types and initial quality of the goods to plan a transportation route, and sends out a transportation route adjustment suggestion according to the quality information of the goods in the transportation process.
Further, the control device can send out shelf life suggestions, storage suggestions and/or sales suggestions according to the quality information of the goods in each intelligent logistics container after the transportation reaches the destination.
Further, the sales advice is selected from any one or more of a storage environment, a sales price, a sales place, and a delivery time.
Further, the storage recommendation is selected from any one or more of storage temperature, humidity, illumination intensity, specific gas concentration.
Further, the environmental parameter is selected from any one or more of temperature, humidity, vibration, and specific gas concentration.
Furthermore, the environment acquisition device comprises a temperature sensor for acquiring temperature information in the intelligent logistics container in real time and a positioning sensor for acquiring position information of the intelligent logistics container in the logistics warehouse, the control device adjusts the running state of the environment adjusting device according to the temperature information and the position information, and the environment adjusting device is a refrigerating device with the variable air outlet direction.
Further, the control device generates a thermal field distribution diagram in the logistics warehouse according to the position information and the temperature information of each intelligent logistics container so as to give suggestions of goods types suitable for being placed in each area in the warehouse.
Further, the environment adjusting device comprises a gas adding device which is used for adding fresh-keeping gas or ripening gas into the logistics warehouse.
Further, environment collection system is including gathering the vibration perception sensor of the vibration intensity that intelligent logistics container received in the transportation, and controlling means adjusts environment adjusting device's running state according to the vibration intensity information, and this environment adjusting device is the automatic inflatable packer who sets up in intelligent logistics container below.
Furthermore, the control device can also give adjustment suggestions of the logistics transportation route according to the vibration intensity information and the quality decay information generated by the cargoes.
Furthermore, be provided with the pilot lamp on the intelligence commodity circulation container and be used for showing the quality grade state of goods, when the goods quality is less than predetermined quality threshold value, the pilot lamp produces warning signal, or the pilot lamp produces the warning signal of different grades.
Furthermore, the control device traces back the whole circulation process of the goods according to the identification codes or the RFID arranged on the intelligent logistics container, and the whole circulation process comprises logistics nodes, operation records, actual environment parameters and quality decay rate.
Further, the environment adjusting device comprises a humidifying device and/or an air pumping and dehumidifying device which are used for changing the humidity and/or the pressure in the logistics warehouse.
Furthermore, the intelligent logistics container is provided with an input module for a user to input goods information and/or an image sensor for identifying goods information or goods phase information.
Further, the intelligent logistics container comprises: the body is provided with a containing cavity for placing goods; the intelligent logistics container is characterized in that the body is provided with an environment acquisition device and a wireless communication device, and the environment acquisition device is used for acquiring actual environment parameters in the intelligent logistics container and transmitting the actual environment parameters to the control device through the wireless communication device.
Further, the body includes the detection layer and can be with refrigeration layer and the isolation layer that the detection layer combined use, environment collection system sets up on the detection layer, the refrigeration medium sets up in the skin, the isolation layer is provided with damp proof damping structure.
Further, the body is provided with an automatic inflating device capable of automatically inflating when being subjected to severe vibration. Furthermore, the body is provided with an identification code or RFID.
Further, the environment adjusting device is a refrigerating device, a vibration damping device, a humidifying device, an air pumping and dehumidifying device and/or a gas adding device. Furthermore, the control device generates a quality distribution cloud chart in the logistics warehouse according to the cargo quality information clusters in the intelligent logistics containers so as to give suggestions for putting suitable cargos in each area in the logistics warehouse.
Furthermore, the control device carries out grouping analysis on the logistics containers in the logistics warehouse according to the quality information of goods in each intelligent logistics container.
The second purpose of the invention is to provide a cold-chain logistics system, which comprises a master control platform and any one of the cold-chain logistics devices, wherein the cold-chain logistics devices are communicated with the master control platform through a wireless network, the control devices send actual environmental parameters of the intelligent logistics containers to the master control platform, the master control platform sends environmental control information to the control devices according to the actual environmental parameters, and the control devices control the running state of the environmental regulation devices according to the environmental control information.
Furthermore, the cold-chain logistics equipment transmits the acquired data information of the intelligent logistics container to a master control platform for intelligent analysis of big data clusters.
The third purpose of the invention is to provide a goods dynamic pricing method, which comprises the following steps:
the control device acquires the goods category and initial quality information of the goods and sets an initial price;
the control device acquires quality information of the goods and weights the quality information to be used as a first fixed price coefficient;
the control device acquires the shelf life of the goods and weights the shelf life to be used as a second pricing coefficient;
and the control device multiplies the initial price by the first pricing coefficient and the second pricing coefficient to obtain the selling price of the goods in the intelligent logistics container.
Further, the step of determining the pricing coefficient of the goods further includes the steps of obtaining the item phase information of the goods in the intelligent logistics container, weighting the item phase information to serve as a third pricing coefficient, and multiplying the original price by the first pricing coefficient, the second pricing coefficient and the third pricing coefficient to serve as the selling price of the goods. The quality information of the goods is quality information of the goods at the time of sale.
Compared with the prior art, the invention has the following beneficial effects due to the adoption of the technical scheme:
the intelligent logistics container is provided with the environment acquisition device to monitor the actual environmental parameters of goods in the intelligent logistics container in real time and transmit the actual environmental parameters to the control device through the wireless transmission device, the control device compares the preset ideal environmental parameters with the actual environmental parameters, then the control environment adjusting device is controlled to work to accurately control the environmental state in the intelligent logistics container so as to improve the fresh-keeping effect, the comparison difference is accumulated in the transportation process, the quality decay analysis is carried out by combining the quality of the goods and the initial quality information so as to output the real-time quality information of the goods in the intelligent logistics container, the quality information of the goods in each intelligent logistics container is accurately given after the goods reach the target, and storage suggestions and sales suggestions are provided for users.
The intelligent logistics container is provided with the environment acquisition device and the wireless communication device, so that each container becomes an independent data acquisition terminal, and acquired environment data can be sent to the control device in real time, thus the accurate control of each intelligent logistics container is displayed, and the fresh-keeping effect is obviously improved.
The intelligent logistics system of the invention enables each intelligent logistics container and each logistics transportation device to form a data sharing platform for carrying out big data cluster intelligent analysis, so that goods can be managed and controlled visually, intelligently and in real time in the whole transportation, storage, carrying, selling and distribution processes.
The goods pricing method of the invention abandons the traditional artificial experience pricing method, adopts an intelligent dynamic pricing method, takes the quality information of the goods, the storage and transportation environment parameters, the original price information of the products, the shelf life, the selling time and the like as the pricing parameters, obtains the actual selling price of the products after integrating all the parameters, automatically displays the actual selling price and improves the scientificity of the selling price.
The invention is based on the intelligent logistics container, and utilizes the intelligent identification of goods to automatically set the optimal environmental parameters. The invention is provided with the wireless communication module, establishes control relation for the refrigeration and air supply system in the transportation equipment, realizes dynamic setting of the optimal temperature according to the types of goods, and breaks through the limitation of the original fixed temperature threshold.
Meanwhile, the environment acquisition device can monitor and acquire the environmental parameters in the container in real time. And dynamically setting the time interval for acquiring the environmental data according to the goods types and the transportation distance, and forming a visual environment parameter change image and a quality distribution image in the intelligent logistics container. The method can perform multilayer rendering, visually identify the state of an object in the container in real time, and construct a visual environment space in the container through data interpolation and a chrominance rendering algorithm. And a container decision system is constructed, so that dynamic pricing and prediction of the articles in the container can be realized.
Drawings
To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:
fig. 1 is a functional diagram of implementation of the first embodiment.
Fig. 2 is a schematic view of the logistics transportation equipment of the first embodiment.
Fig. 3 is a schematic structural diagram of the intelligent logistics container in the first embodiment.
Fig. 4 is a schematic view of the internal structure of the intelligent logistics container according to the first embodiment.
Wherein: 1. an intelligent logistics container; 101. a box body; 1011. a refrigeration layer; 1012. an isolation layer; 1013. a detection layer; 102. a cover plate; 103. an environment acquisition device; 104. a wireless communication device; 2. an environmental conditioning device; 3. and (6) logistics warehouse.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.
The invention is mainly suitable for the transportation of perishable products and fresh products, and is specifically defined as follows:
perishable product: the food is influenced by temperature and humidity in natural temperature environment, and death or deterioration of animal food, rottenness or mildew of vegetable food and other abnormal quality problems easily occur after the food is stored for a certain time.
Fresh products are as follows: the current fresh food is more representative of 'three fresh foods', namely: fruits and vegetables (vegetables/fruits), MEAT (MEAT), and aquatic products (SEAFOOD), which can be sold on the shelf without deep processing such as cooking and making, and can be classified as primary products of fresh food; plus the more common: the field processed products such as Bread (BAKERY) and COOKED FOOD (COOKED FOOD) derived from western-style fresh products are combined into fresh five products by the fresh three products of the primary product and the bread and the COOKED FOOD of the processed products.
The first embodiment is as follows:
as shown in fig. 1 to 4, the cold-chain logistics transportation equipment comprises a control device, a logistics warehouse 3 and a plurality of intelligent logistics containers 1, wherein the intelligent logistics containers 1 are placed in the logistics warehouse 3, an environment adjusting device 2 for adjusting environmental parameters is arranged in the logistics warehouse 3, an environment collecting device 103 and a wireless communication device 104 are arranged on the intelligent logistics containers 1, and the environment collecting device 103 is used for collecting actual environmental parameters in the intelligent logistics containers 1 and transmitting the actual environmental parameters to the control device through the wireless communication device 104; the control device acquires the category and initial quality information of the goods in the intelligent logistics container 1 and presets ideal environment parameters suitable for the transportation of the goods; in the transportation process, the control device compares the actual environmental parameters with the ideal environmental parameters, dynamically adjusts the running state of the environment adjusting device 2 according to the comparison difference, and performs difference accumulation analysis to output the quality information of the cargos in the intelligent logistics container 1 in real time, wherein the comparison difference refers to the difference between the actual environmental parameters and the ideal environmental parameters, and the comparison difference is accumulated and combined with the types of the cargos and the initial quality information to perform quality decay analysis to output the real-time quality information of the cargos in the intelligent logistics container. When quality decay analysis is carried out, a plurality of factors need to be considered, the negative influence of the difference between the actual environment and the ideal environment on the quality of the goods in the transportation process can be known by accumulating the comparison difference, the physical states of different goods and the growth characteristics of microorganisms and bacteria in different environments can be known by combining the types of the goods, and the real-time state quality information of the goods can be known by further combining the initial quality information of the goods.
The control device can obtain the goods categories through various methods, in this embodiment, a user directly inputs or selects the goods categories on the operation screen, but an operation screen needs to be arranged on each container or a number needs to be given to each container, and then the goods categories corresponding to each number are input at the control device end. Of course, in other embodiments, the photographing device may be arranged to photograph the goods and automatically identify the goods category, and the technology is mature at present, and both hundredths and arbiba are provided with the technology for free. After the control device identifies the goods, corresponding ideal environment parameters can be set for different goods, and the goods can be meat, fruits and vegetables, aquatic products, dairy products, flour products and the like. If the control device can send out warning signals when the quality of the goods is close to or exceeds a preset rotting threshold value, different early warning levels can be set, the indicating lamps are set to be different colors, and the indicating lamps with different colors represent the early warning levels with different levels when being lightened. The control device presets a quality target of the goods when reaching the destination according to the types and initial quality of the goods to plan a transportation route, and sends out a transportation route adjustment suggestion according to the quality information of the goods in the transportation process. The control device can send out shelf life suggestions, storage suggestions and/or sales suggestions according to the quality information of the goods in each intelligent logistics container 1 after the transportation reaches the destination. The sales advice includes a storage temperature at the time of sale, a sales price, a sales location, and/or a delivery time. The storage recommendation is selected from any one or more of storage temperature, humidity, illumination intensity, specific gas concentration. The environmental parameters are selected from any one or more of temperature, humidity, vibration and specific gas concentration, and can be detected separately and applied to the analysis of the quality information of the goods, or can be used in combination.
The rot threshold is a group of indexes selected according to physical, biological and bacterial species characteristics of stored and transported products and used for evaluating the quality safety of perishable products/fresh products. And setting a corresponding threshold range, and evaluating the product in real time. Mackerel is taken as an example. The Baranyi model is adopted to fit a bacterial growth and proliferation curve, the influence of temperature on the growth kinetics of bacteria is described by square root, and the quality state of the mackerel can be judged by combining the temperature curve.
When in use
When the container is used, a rot prompt instruction is sent out by the container, and a yellow indicator light is displayed. When in use
TABLE 1 microbial growth parameters
Table 1 Microbial growth parameters
The environment parameters comprise temperature, humidity, pressure and specific gas concentration, the specific gas is fresh-keeping gas or ripening gas, wherein the fresh-keeping gas can be nitrogen, CO2 or inert gas, the ripening gas mostly adopts ethylene gas, and the gas sensor can detect not only the type of the gas but also the concentration of the gas. The environment adjusting device 2 comprises a gas adding device which is used for adding fresh-keeping gas or ripening gas into the logistics warehouse 3. In addition, environmental parameters such as temperature, humidity, pressure and gas concentration can be used in combination with each other, in this embodiment, combine temperature, humidity and positional information, environment collection device 103 includes the temperature sensor who gathers temperature information in intelligent logistics container 1, gathers the position sensor of the positional information of intelligent logistics container 1 and gathers the humidity sensor of humidity in intelligent logistics container 1, and temperature sensor, humidity sensor and position sensor (can adopt GPS location chip) send temperature, humidity and positional information in intelligent logistics container 1 for controlling means respectively, and controlling means adjusts the running state of environment adjusting device 2 according to this temperature, humidity and positional information.
In this embodiment, the environment adjusting device 2 includes a refrigeration air conditioner and a humidifier, when the temperature of the intelligent logistics container 1 is too high, the control device starts the refrigeration air conditioner and changes the cold air outlet direction of the refrigeration air conditioner to make the cold air outlet direction align with the intelligent logistics container 1 for refrigeration, when the temperature of the intelligent logistics container 1 is reduced to a set temperature, the refrigeration is stopped, otherwise, the refrigeration is continuously performed, or the refrigeration is intermittently performed on the intelligent logistics container 1. The humidifier operates in a manner similar to that of a refrigeration air conditioner.
The environment acquisition device 103 comprises a temperature sensor for acquiring temperature information in the intelligent logistics container 1 and a positioning sensor for acquiring position information of the intelligent logistics container 1 in the logistics warehouse 3, the control device adjusts the running state of the environment adjusting device 2 according to the temperature information and the position information, and the environment adjusting device 2 is a refrigerating device with the variable air outlet direction. The control device generates a thermal field distribution diagram in the logistics warehouse 3 according to the position information and the temperature information of each intelligent logistics container 1 so as to give suggestions of goods types suitable for being placed in each area in the warehouse. The environment adjusting device 2 comprises a gas adding device which is used for adding fresh-keeping gas or ripening gas into the logistics warehouse 3.
The environment acquisition device 103 comprises a vibration sensing sensor for acquiring the vibration intensity of the intelligent logistics container 1 in the transportation process, the control device adjusts the running state of the environment adjusting device 2 according to the vibration intensity information, the environment adjusting device 2 is an automatic inflation cushion arranged below the intelligent logistics container 1, and when the vibration exceeds a preset threshold value, the automatic inflation cushion automatically inflates to reduce the influence of the vibration on the quality of goods. The control device can also give adjustment suggestions of the logistics transportation route according to the vibration intensity information and the quality decay information generated by the cargoes. The control device judges the quality state of the goods according to the vibration intensity and predicts the remaining shelf life to select a transportation route and a sales place, and accumulates the vibration intensity in the transportation process to optimize the quality information, the storage suggestion and the sales suggestion of the goods. Increase the vibration intensity parameter, and then can automatic selection or optimize the route of transportation, can effectively prevent to vibrate the damage of the easy impaired goods, improve the fresh-keeping effect of commodity circulation, for example strawberry etc..
Be provided with the pilot lamp on the intelligence commodity circulation container 1 and be used for showing the quality grade state of goods, when the goods quality is less than predetermined quality threshold value, the pilot lamp produces warning information. The pilot lamp can be used for showing the quality grade state of goods in the corresponding intelligent logistics container 1, and when the quality of goods was less than predetermined quality, the pilot lamp produced warning information, in this embodiment, can set up a pilot lamp, or a plurality of pilot lamps, and when setting up a plurality of pilot lamps, the quality state of every pilot lamp corresponding goods can send alarm signal when the quality state is not good. Of course, an indicator light may also display different quality states by means of different colors. If the distribution place has special requirements, for example, the products with good quality and high price are required, the products can be screened intuitively and conveniently through the indicating lamps.
The control device traces back the circulation process of goods according to the identification code or the RFID arranged on the intelligent logistics container 1, and the circulation process comprises logistics nodes, operation records, actual environment parameters and quality decay rate. In this embodiment, the identification code can be a bar code or a two-dimensional code, no matter whether the identification code or the RFID gives the unique identifiable identity to the intelligent logistics container 1, and the control device can record the circulation information of the intelligent logistics container 1 in the transportation process according to the identifiable identity, so as to trace the circulation process.
The climate control device 2 comprises a humidifying device and/or an air extraction device for changing the humidity and/or the pressure in the logistics store 3. The humidifying device and the air extracting device can be used independently or in combination, and can be determined according to the types of cargos.
The intelligent logistics container 1 is provided with an input module for a user to input goods information and/or an image sensor for identifying goods information or goods phase information. The control device obtains raw state information of the goods and is used for optimizing output quality information, storage suggestions and sales suggestions. The original information of the goods is very important for its final quality. The control device can acquire the original state information of the goods in a user input mode or an automatic identification mode, operation equipment needs to be set for a user to input data when the input mode is adopted, and the control device can also be simultaneously or independently set with the camera device to shoot and identify the goods so as to distinguish the quality state of the fresh goods before transportation as the original information. After the transportation is finished, the control device combines the original state information of the control device with the quality information in the transportation process, the quality state information of the fresh food after the transportation can be obtained after the integration, and further, the storage suggestion and the sales suggestion can be optimized. In addition, because the photographing recognition device is added in the intelligent logistics container 1 in the embodiment, the control device can recognize the phase and the category of the goods through the photographing recognition device.
The control device generates a thermal field distribution diagram in the logistics warehouse 3 according to the position information and the temperature information of each intelligent logistics container 1 so as to give suggestions of goods types suitable for being placed in each area in the warehouse. Because every intelligence commodity circulation container 1 all has a temperature sensor, couple together all intelligence commodity circulation containers 1 and just can detect the temperature variation condition of each position in the warehouse, and then just can form the thermal field distribution diagram in the warehouse after the processing analysis through controlling means, and then give the goods classification suggestion that every region is fit for putting in the warehouse. The thermal field distribution cloud picture is characterized in that the temperature distribution condition of each area is represented by different colors or shades of colors, the temperature index is divided into A level, B level and C level which are respectively represented by green, yellow and red, A level
0、A
1And A
2Represented by different shades of green, B
0、B
1And B
2Expressed in different shades of yellow, C
0、C
1And C
2The quality is represented by different shades of red, and the graph thus drawn is called a thermal field distribution cloud graph, and the sales advice comprises sales price, sales place and delivery time. After the transportation reaches the destination, the control device can automatically acquire the quality information of the goods in each intelligent logistics container 1, analyze the acquired quality information and provide a sales suggestion to the merchant, wherein the sales suggestion is comprehensive and comprises a sales price, a sales place, a delivery time and a remaining shelf life. The sales places are positions of customers, some goods with poor quality can be further damaged and cannot be sold if the distribution distance is too long, so that customers with short distances should be selected for the goods as far as possible to distribute, namely, the customer satisfaction is improved, and the bad loss is reduced.
The embodiment can also estimate the shelf life more accurately, and the shelf life means that the food is stored under the recommended condition and can keep safety; ensuring ideal organoleptic, physicochemical and microbiological properties; a period of time that retains any nutritional value declared by the label. The shelf life in the current market is just based on the production date, and the time for placing the product in a safe edible state is calculated according to the most reasonable state of the product. Real products cannot always be placed in an ideal environment, and therefore a real shelf life estimate is produced. Especially, perishable products/fresh products are extremely sensitive to the influence of environmental temperature fluctuation, and the mass propagation of internal microorganisms and bacterial populations causes the irreversible decay of the product quality. Meanwhile, due to the influences of heat exchange, heat radiation and the like in cold chain transportation, the fluctuation of the ambient temperature is severe. Combining the above factors, a true shelf life estimate is produced during the logistics of the raw/perishable product. The quality guarantee period in the existing market can not truly reflect the quality of the product and can not accurately estimate the shelf life and the preservation period of the product. In this embodiment, the goods can be stored in the intelligent logistics container 1, so that the quality change of the goods can be monitored in real time during transportation or storage, the quality information of the goods is output, and further, more accurate shelf life and selling price can be given.
The control device traces back the circulation process of the goods according to the identification code or the RFID arranged on the intelligent logistics container 1. The intelligent logistics container 1 simultaneously records detailed tracing information of the goods, and circulation, operation, environment and safety evaluation information of stored and transported products can be analyzed through the circulation process of the intelligent logistics container 1. Due to the fact that the identification codes or the RFID are arranged, the intelligent logistics container 1 has the function of linking the circulation information of the stored and transported articles in the early stage, has the function of storing and transmitting the detailed traceability information of the whole process (the whole life cycle) of the product, and can lead out the stored information for information transmission and processing of the next node.
The environment adjusting device 2 comprises a refrigerating device with a changeable air outlet direction, and is used for adjusting the temperature in the logistics cargo bin 3. In this embodiment, the air outlet direction of the cooling device is changeable, and the cooling device can rotate 360 degrees, so that the cooling device can perform targeted temperature adjustment on any corner. The adjustment of the air outlet direction can be realized through a wind sweeping structure.
As shown in fig. 3 and 4, the intelligent logistics container 1 for cold chain transportation in the present embodiment includes: the body is provided with a containing cavity for placing goods; be equipped with environment collection system 103 and wireless communication device 104 on the body, this environment collection system 103 is used for gathering the actual environmental parameter in the intelligent logistics container 1 and transmits for controlling means through wireless communication device 104, and wherein environment collection system 103 adopts a plurality of sensors to realize. In the embodiment, a batch estimation algorithm is adopted for the average value of multiple groups of data through an experimental method, the number of the sensors is decreased layer by using space interface management, and the layout of the sensors is optimally set by using an inverse distance weighted interpolation algorithm.
At the value at the non-sampling point (x, y), R is optimally selected so that neighboring points with the right amount of data fall within the corresponding circular domain, taking the average number of points as 10 as an example, then:
wherein N is the total number of points and A is the total area.
The body comprises a detection layer 1013, a refrigeration layer 1011 and an isolation layer 1012, wherein the refrigeration layer 1011 and the isolation layer 1012 can be used in combination with the detection layer 1013, the environment acquisition device 103 is arranged on the detection layer 1013, the refrigeration medium is arranged in the outer layer, and the isolation layer 1012 is provided with a moisture-proof vibration reduction structure. The body also comprises a box body 101 and a cover plate 102, the box body 101 in the embodiment adopts a three-layer combination mode of a refrigeration layer 1011, an isolation layer 1012 and a detection layer 1013, the outmost layer is the refrigeration layer 1011, the middle interlayer is a moisture-proof vibration-damping structure, and the innermost layer is the detection layer 1013. Wherein, the refrigeration layer 1011 is filled with refrigeration and fresh-keeping substances such as blue ice, biological ice, dry ice and the like. The interlayer is an isolating layer 1012, and is filled with a moisture-proof agent and a vibration-damping foam material to play a role in moisture prevention and vibration damping. The detection layer 1013 is provided with a mounting hole for mounting various environment detection devices (a temperature sensor, a humidity sensor, a pressure sensor, and the like). The wireless communication device 104 is mounted on the cover plate 102, and in the present embodiment, the wireless communication device 104 is a transmitting antenna.
In this embodiment, the three layers of the refrigeration layer 1011, the isolation layer 1012 and the detection layer 1013 are detachably connected, and two layers may be assembled with each other.
The body is provided with an automatic inflating device which can automatically inflate when being subjected to violent vibration, the automatic inflating device is similar to an air bag structure of an automobile, and an inflating valve is opened to inflate the air bag after the automatic inflating device is subjected to violent impact. The body is provided with an identification code or RFID. The identification code is posted on the body, and the RFID is embedded in the body.
In this embodiment, the logistics warehouse for cold chain transportation may be a container, and is used for placing the intelligent logistics container 1, and includes an environment adjusting device 2, where the environment adjusting device 2 is a refrigeration device, a vibration damping device, a humidification device, an air suction and dehumidification device, and/or a gas adding device, and the environment adjusting device 2 may be one or more of the foregoing devices. The control device generates a quality distribution cloud picture in the logistics warehouse according to the cargo quality information cluster in each intelligent logistics container 1, the quality distribution cloud picture indicates that cargo quality conditions of each area are represented by different colors or color shades, the A level, the B level and the C level of the quality are represented by green, yellow and red respectively, and the A level, the B level and the C level are represented by green, yellow and red respectively
0、A
1And A
2Represented by different shades of green, B
0、B
1And B
2Expressed in different shades of yellow, C
0、C
1And C
2The quality is represented by different shades of red, and the graph thus depicted is called a quality distribution cloud graph. Through the quality distribution cloud chart, the quality conditions of the goods in each intelligent logistics container 1 in each area can be clearly and visually obtained, and then the suitable goods placing suggestions in each area in the logistics warehouse are given, and the placing suggestions can comprise placing position suggestions, placing class suggestions, placing time suggestions and the like. The control device performs grouping analysis on the logistics containers in the logistics warehouse according to the quality information of goods in each intelligent logistics container 1, wherein the grouping analysis is to divide the intelligent logistics containers 1 into groups and group the logistics containers according to the quality information of the goods in each logistics container to give group sales suggestions and shelf life suggestions.
The cold-chain logistics system in the embodiment comprises a master control platform and cold-chain logistics equipment, wherein the cold-chain logistics equipment is communicated with the master control platform through a wireless network, the control device sends actual environmental parameters of the intelligent logistics containers 1 to the master control platform, the master control platform sends environmental control information to the control devices according to the actual environmental parameters, and the control devices control the running state of the environment adjusting device 2 according to the environmental control information. In this embodiment, the adjustment of the operation state may be a parameter such as a cooling temperature, an orientation of the tuyere, a wind power level, and the like.
And the cold-chain logistics equipment transmits the acquired data information of the intelligent logistics container 1 to a master control platform for intelligent analysis of big data clusters. The system has the functions of data sharing and recording, all data can be transmitted to a cloud database, a large data cluster analysis is formed through a cloud processor, and a plurality of intelligent logistics containers 1 form a group intelligent decision support system. At the beginning of storage and transportation, the state and price of a product distribution route are directly estimated. And reasonable suggestions are provided for the planning of the whole logistics process.
The cold-chain logistics system establishes boundary conditions, a velocity field and an airflow field model according to the environment in the intelligent logistics container 1 and the warehouse, and constructs a k-epsilon three-dimensional turbulence temperature field model. And (3) establishing a temperature field mode identification library for temperature fluctuation in the transportation process of the transport vehicle by using an experiment and simulation system, and acquiring and arranging temperature data. The k-epsilon three-dimensional turbulent temperature field model is as follows:
u
i,j+1＝(1-2β)u
i,j+β(u
i-1,j+u
i+1,j)+kdq(u
i,j)
in the embodiment, a method for dynamically pricing goods stored in an intelligent logistics container 1 and performing cold chain transportation includes the following steps:
the control device acquires the goods category and initial quality information of the goods and sets an initial price;
the control device acquires quality information of the goods and weights the quality information to be used as a first fixed price coefficient;
the control device acquires the shelf life of the goods and weights the shelf life to be used as a second pricing coefficient;
the control device multiplies the initial price by the first pricing coefficient and the second pricing coefficient to obtain the selling price of the goods in the intelligent logistics container 1.
The step of determining the pricing coefficient of the goods further comprises the steps of obtaining the item phase information of the goods in the intelligent logistics container 1, weighting the item phase information to serve as a third pricing coefficient, and multiplying the original price by the first price coefficient, the second price coefficient and the third price coefficient to serve as the selling price of the goods. Specifically, the selling price of the goods may be calculated during the selling process, during the transportation process, or after the transportation purpose is reached. The invention can help the two parties of the transaction to quickly and accurately determine the selling price of the goods.
It should be noted that, in order to determine the initial price of the goods more accurately, in this embodiment, ideal quality information of the corresponding goods and a corresponding reference price are preset in the storage unit, and the reference price is obtained by comprehensively analyzing various factors affecting the market price in the current and future periods, such as current seasons, weather, and the like. The control device acquires the category and initial quality information of the goods, compares the initial quality information with the ideal quality information, and sets an initial price according to the reference price. Furthermore, "weight" is commonly used in statistics, which is the "weight" or "share" that an unequal accuracy observation occupies when calculating the most reliable value of an unknown quantity, and "weighting" means "multiplying by weight", i.e., "multiplying by coefficient". In this embodiment, the quality information of the goods, the phase information of the goods, and the shelf life information of the goods have different pricing coefficients after weighting, for example, if the first pricing coefficient obtained by weighting the quality information of the goods is 0.95, the second pricing coefficient obtained by weighting the shelf life is 1.0, the third pricing coefficient obtained by weighting the phase information of the goods is 0.9, and the initial price of the goods is 100 yuan, then the selling price of the goods at this time is 100 × 0.95 × 1.0 × 0.9 — 85.5 yuan.
The product information of the cargo is a parameter obtained by integrating information on the beauty such as the grade, the appearance, and the color of the cargo. For example, the grade of the cherry with big size, bright red and uniform color is determined as A grade, the third pricing coefficient obtained after weighting is 1, the grade of the cherry with big size, bright red but non-uniform color is positioned at A-, the third pricing coefficient obtained after weighting is 0.95, and so on.
In this embodiment, the transportation path of the goods may be weighted to serve as a fourth pricing coefficient, and the optimal selling price may be obtained by multiplying the fourth pricing parameter by the aforementioned price.
In the prior art, most logistics information is acquired and manually counted, and is inaccurate; the intelligent single logistics container 1 is directly adopted as a basic implementation unit, overall arrangement and analysis can be achieved, and all information can be obtained in real time without people going to operate.
In the prior art, logistics cannot assist business judgment; the patent can realize multiple functions by utilizing the monomer, and the description in the previous paragraph refers to.
The logistics information in the prior art cannot be subjected to whole-process quality control; and this patent changes original full storehouse cooling into corresponding goods cooling, more saves cold resource, realizes more conveniently.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a novel logistics system. Some details are not shown in the figures.
It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.
Claims (20)
1. The utility model provides a cold chain logistics transportation equipment, its includes controlling means, commodity circulation storehouse and a plurality of intelligent commodity circulation container, and intelligent commodity circulation container places in the commodity circulation storehouse, is equipped with the environment adjusting device who adjusts environmental parameter in the commodity circulation storehouse, its characterized in that:
the intelligent logistics container is provided with an environment acquisition device and a wireless communication device, and the environment acquisition device is used for acquiring actual environment parameters in the intelligent logistics container and transmitting the actual environment parameters to the control device through the wireless communication device;
the environment acquisition device comprises a temperature sensor for acquiring temperature information in the intelligent logistics containers in real time and a positioning sensor for acquiring position information of the intelligent logistics containers in the logistics warehouse, and the control device generates a thermal field distribution diagram in the logistics warehouse according to the position information and the temperature information of each intelligent logistics container so as to give goods class suggestions suitable for being placed in each region in the warehouse;
the control device acquires the category and initial quality information of the goods in the intelligent logistics container and presets ideal environment parameters suitable for the transportation of the goods; in the transportation process, the control device compares the actual environmental parameters with the ideal environmental parameters and dynamically adjusts the running state of the environmental adjusting device according to the comparison difference, and accumulates the comparison difference and combines the types of the cargos and the initial quality information to carry out quality decay analysis so as to output the real-time quality information of the cargos in the intelligent logistics container.
2. A cold-chain logistics transportation apparatus as claimed in claim 1 wherein said control means is capable of issuing a warning signal or different levels of warning signal when the quality of the cargo approaches or exceeds a predetermined threshold of decay.
3. The cold-chain logistics transportation apparatus of claim 1, wherein the control device presets a quality target of the goods when reaching the destination according to the category and initial quality of the goods to plan the transportation route, and issues a transportation route adjustment suggestion according to the quality information of the goods during the transportation process.
4. The cold-chain logistics transportation apparatus of claim 1, wherein the storage recommendation is selected from any one or more of storage temperature, humidity, illumination intensity, specific gas concentration.
5. The cold-chain logistics transportation apparatus of claim 1 wherein the environmental conditioning means comprises a gas addition means for adding a fresh keeping gas or a ripening gas to the logistics warehouse.
6. The cold-chain logistics transportation equipment of claim 1, wherein the environment acquisition device comprises a vibration sensing sensor for acquiring vibration intensity of the intelligent logistics container during transportation, and the control device adjusts the operation state of the environment adjustment device according to the vibration intensity information, wherein the environment adjustment device is an automatic inflatable cushion arranged below the intelligent logistics container.
7. The cold-chain logistics transportation equipment of claim 6, wherein the control device is further capable of giving adjustment suggestions of the logistics transportation route according to the vibration intensity information and the quality decay information generated by the cargo.
8. The cold-chain logistics transportation equipment of claim 1, wherein an indicator light is arranged on the intelligent logistics container and used for displaying the quality grade state of the goods, and when the quality of the goods is lower than a preset quality threshold value, the indicator light generates a warning signal, or the indicator light generates warning signals of different grades.
9. The cold-chain logistics transportation equipment of claim 1, wherein the control device traces back the whole circulation process of the goods according to the identification code or the RFID arranged on the intelligent logistics container, and the whole circulation process comprises logistics nodes, operation records, actual environmental parameters and quality decay rate.
10. The cold-chain logistics transportation apparatus of claim 1, wherein the environmental conditioning device comprises a humidification device and/or a suction and dehumidification device for changing the humidity and/or pressure in the logistics warehouse.
11. The cold-chain logistics transportation device of any one of claims 1-10, wherein the intelligent logistics container is provided with an input module for a user to input information of goods categories and/or is provided with an image sensor for identifying information of goods categories or categories.
12. The cold-chain logistics transportation apparatus of any one of claims 1-10, wherein: the intelligent logistics container comprises:
the body is provided with a containing cavity for placing goods;
the intelligent logistics container is characterized in that the body is provided with an environment acquisition device and a wireless communication device, the environment acquisition device is used for acquiring actual environment parameters in the intelligent logistics container and transmitting the actual environment parameters to the control device through the wireless communication device, the environment acquisition device comprises a plurality of sensors, a batch estimation algorithm is adopted for the average value of a plurality of groups of data through an experimental method, the number of the sensors is gradually decreased layer by layer through space interface management, and the layout of the sensors is optimally set through an inverse distance weighted interpolation algorithm.
13. The cold-chain logistics transportation apparatus of claim 12, wherein: the body is including detecting the layer and can with refrigeration layer and the isolation layer that the detection layer combination was used, environment collection system sets up on detecting the layer, and the refrigeration medium sets up in the skin, the isolation layer is provided with dampproofing damping structure.
14. The cold-chain logistics transportation apparatus of claim 12, wherein: the body has an automatic inflation device that automatically inflates when subjected to severe vibration.
15. The cold-chain logistics transportation apparatus of claim 12, wherein: the body is provided with an identification code or RFID.
16. The cold-chain logistics transportation apparatus of any one of claims 1-10, wherein: the environment adjusting device is a refrigerating device, a vibration damping device, a humidifying device, an air pumping and dehumidifying device and/or an air adding device.
17. The cold-chain logistics transport apparatus of claim 16, wherein: the control device generates a quality distribution cloud picture in the logistics warehouse according to the cargo quality information clusters in the intelligent logistics containers so as to give suggestions for putting suitable cargos in each area in the logistics warehouse.
18. The cold-chain logistics transport apparatus of claim 16, wherein: and the control device performs grouping analysis on the logistics containers in the logistics warehouse according to the quality information of goods in each intelligent logistics container.
19. The utility model provides a cold chain logistics system, includes total control platform and cold chain logistics equipment, its characterized in that: the cold-chain logistics equipment is the cold-chain logistics equipment as claimed in any one of claims 1 to 18, and is in communication with the master control platform through a wireless network, the control device sends the actual environmental parameters of each intelligent logistics container to the master control platform, the master control platform sends environmental control information to each control device according to the actual environmental parameters, and the control device controls the running state of the environmental regulating device according to the environmental control information.
20. The cold-chain logistics system of claim 19, wherein: and the cold-chain logistics equipment transmits the acquired data information of the intelligent logistics container to a master control platform for intelligent analysis of big data clusters.
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