CN204479996U - A kind of Cold Chain Logistics vehicle temperature information acquisition and transmitting device - Google Patents

A kind of Cold Chain Logistics vehicle temperature information acquisition and transmitting device Download PDF

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Publication number
CN204479996U
CN204479996U CN201520214132.4U CN201520214132U CN204479996U CN 204479996 U CN204479996 U CN 204479996U CN 201520214132 U CN201520214132 U CN 201520214132U CN 204479996 U CN204479996 U CN 204479996U
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China
Prior art keywords
cold chain
chain logistics
temperature
rfid
module
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Expired - Fee Related
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CN201520214132.4U
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Chinese (zh)
Inventor
高绪
谢菊芳
唐超
胡东
刘碧贞
李雪
熊必凤
张松
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Southwest University
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Southwest University
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Abstract

The utility model provides the information acquisition of a kind of Cold Chain Logistics vehicle temperature and transmitting device, and it comprises: module (7) is received/sent out to RFID product temperature electronic tag (2), rfid interrogator (3), energy module (4), main control chip microprocessor (5), liquid crystal display (6), the Big Dipper; In the utility model, by the Big Dipper/RFID realization to the Real-time Collection of Cold Chain Logistics product temperature and transmission, save labour, overcome traditional Cold Chain Logistics and rely on merely the drawback of manually carrying out real time inspection, alleviate the export of labor, ensure that the foodsafety of cold chain product.

Description

A kind of Cold Chain Logistics vehicle temperature information acquisition and transmitting device
Technical field
The utility model relates to data acquisition and transmission technique field, particularly relates to a kind of temperature information sample and transform device of Cold Chain Logistics vehicle transport product.
Background technology
China is maximum in the world fruit, the producing country of vegetables and meat product and country of consumption, and showed for the end of the year 2014 according to relevant department's data, the aggregate demand of China's fruit is about 34,000 ten thousand tons, and demand is larger.Veterinary antibiotics can is the main agricultural exports of China, accounts for more than 1/6 of world market.Along with, the appearance of National Development and Reform Committee's " agricultural product Cold Chain Logistics development plan ", has promoted the development in Cold Chain Logistics market greatly.At present, China's Cold Chain Logistics is also in the initial development stage, and along with the development of the Cold Chain Logistics marketization, for the information acquisition of Cold Chain Logistics vehicle temperature and transmission aspect, Cold Chain Logistics company and food safety Regulation department propose higher application demand.Therefore, the temperature information sample and transform method of the Cold Chain Logistics vehicles such as traditional thermometer, artificial report can not meet the demand of present stage Cold Chain Logistics vehicle temperature information acquisition and transmission, and present stage is more and more eager for a kind of demand that is real-time, convenient, the sample and transform device of cold chain vehicle temperature information efficiently.
Along with the continuous development of Modern Electronic infotech, sensor, airmanship obtain and develop rapidly.At present, many scholars both domestic and external has carried out the much research about the information acquisition of Cold Chain Logistics vehicle temperature and transmitting device, is used for ensureing that product is monitored in real time in cold chain transportation process.At present, a lot of application of installation has been had to arrive among real life, present stage Cold Chain Logistics vehicle temperature information sample and transform, mainly adopt in collection main control chip coordinate Temperature Humidity Sensor, realize the Real-time Collection to the information such as temperature, humidity in Cold Chain Logistics vehicle; Data transmission adopts the long-distance transmissions of GPS/GPRS, Zigbee/GPRS realization to image data, but it has the shortcomings such as information acquisition system imperfection, automaticity is low, information acquisition is incomplete; The shortcoming such as the transmitted in both directions of information, poor reliability, traffic rate be low that information transmission mode adopts GPS/GPRS, Zigbee/GPRS can not realize.Therefore, shortcoming is there is with not enough in the utility model for the information acquisition of current Cold Chain Logistics vehicle temperature and transmission aspect, Beidou communication is combined with RFID technique in the sample and transform of the temperature information being applied to Cold Chain Logistics product, realize Real-time Collection and the transmission of Cold Chain Logistics product temperature information, by Beidou communication module by Cold Chain Logistics production vehicles temperature information real-time Transmission to long distance control system, complete the design of the sample and transform device of Cold Chain Logistics product temperature information.
Summary of the invention
In view of above-mentioned more and more eager for the demand of the sample and transform aspect of product temperature for present stage Cold Chain Logistics vehicle, the purpose of this utility model is the sample and transform device designing a kind of Cold Chain Logistics production vehicles temperature information, be intended to solve product in present stage major part Cold Chain Logistics vehicle and cannot realize the collection of product temperature information automation, monitor message transmitted in both directions, simple dependence manually carries out reporting the problems such as the time stickiness of existence is poor, manpower consumption is large.
The concrete technical scheme that the utility model adopts for achieving the above object is as follows: the information acquisition of a kind of Cold Chain Logistics vehicle temperature and transmitting device, it comprises: RFID product temperature electronic tag, rfid interrogator, energy module, main control chip microprocessor, liquid crystal display, the Big Dipper receives/send out module, wherein: RFID product temperature electronic tag is installed on Cold Chain Logistics vehicle shelf, by realizing real-time data transmission between radio signals and rfid interrogator, main control chip microprocessor by serial ports receive with rfid interrogator and the Big Dipper respectively/send out model calling, liquid crystal display is connected with main control chip microprocessor by the communication mode of UART, energy module respectively with rfid interrogator, main control chip microprocessor, the Big Dipper is received/is sent out module and is connected.
The beneficial effects of the utility model are, utilize and realize carrying out Real-time Collection and transmission to the product temperature of Cold Chain Logistics vehicle based on the Big Dipper and RFID technique, meet present stage Cold Chain Logistics transport process in temperature acquisition not in time, the application demand that information cannot be transmitted.By the Big Dipper/RFID realization to the Real-time Collection of Cold Chain Logistics product temperature and transmission, save labour, overcome traditional Cold Chain Logistics and rely on merely the drawback of manually carrying out real time inspection, alleviate the export of labor, ensure that the foodsafety of cold chain product, and facilitate that supervision department is effective in real time carries out effective monitor management to product information, timely process can be accomplished, timely record, fully ensures the safe mass of cold chain product.
Accompanying drawing explanation
Fig. 1 is the utility model system architecture diagram;
Fig. 2 is the utility model signal wiring block diagram;
Wherein: 1-Cold Chain Logistics vehicle; 2-RFID product temperature electronic tag, 3-RFID read write line, 4-energy module, 5-main control chip microprocessor, 6-liquid crystal display, the 7-Big Dipper receives/send out module.
Embodiment
Below with reference to accompanying drawing 1-2, the technical solution of the utility model is described in detail:
At present, Beidou communication can complete the application scenario such as remote alarms, the accurate location in geographic position, the transmitted in both directions of data communication of people's air-defence warning.The communication function of short message effectively can complete the information wireless transmission such as Cold Chain Logistics car two product temperature, vehicle geographic position, and its communication is reliable and stable.
RFID technique, can read and write related data by radio signals identification specific objective, and not need the room machine of recognition system and specific objective or optical contact just to complete the wireless transmission of data.For present stage Cold Chain Logistics vehicle in the process travelled for the requirement of the Real-time Collection of temperature information and the control of transmission, the Big Dipper and RFID technique are applied in the control of the sample and transform of Cold Chain Logistics product temperature information, realize the effective in real time sample and transform to Cold Chain Logistics production vehicles temperature information.
Shown in Fig. 1, the utility model provides the information acquisition of a kind of Cold Chain Logistics vehicle temperature and transmitting device, and it comprises: module 7 is received/sent out to RFID product temperature electronic tag 2, rfid interrogator 3, energy module 4, main control chip microprocessor 5, liquid crystal display 6, the Big Dipper.
Cold Chain Logistics vehicle 1 carries temperature information sample and transform device, Cold Chain Logistics vehicle 1 shelf are installed RFID product temperature electronic tag 2, realized data between rfid interrogator 3 by radio signals and transmit; Main control chip microprocessor 5 is received/is sent out module 7 respectively by serial ports and is connected with rfid interrogator 3, the Big Dipper, liquid crystal display 6 is connected with main control chip microprocessor 5 by UART communication mode, energy module 4 is received/is sent out module 7 with rfid interrogator 3, main control chip microprocessor 5, the Big Dipper respectively and is connected, and provides electric power for associated components.
During work, the RFID product temperature electronic labeling information that temperature information sample and transform device utilizes main control chip microprocessor 5 pairs of rfid interrogators 3 to gather processes in real time, and product temperature, essential information are presented in liquid crystal display 6, facilitate trip runner to do personnel in real time to Real-time Collection and the record of the information such as current goods shelf products temperature, ProductName; In cold chain Transmission, adopt the Big Dipper to receive/send out module 7 be connected with main control chip microprocessor 5 by serial ports, realize the long-distance transmissions to information such as goods shelf products temperature, ProductNames in Cold Chain Logistics vehicle 1;
The utility model patent adopts hardware platform as shown in Figure 2 to carry scheme, select STM32F103 as main control chip, the requirement that data-handling capacity can meet RFID product temperature electronic tag, the data processing of module communication is received/sent out to the Big Dipper of its high-speed parallel;
RFID product temperature electronic tag, be responsible for the real-time measurement of the temperature information of cold chain vehicle goods shelf products, and send data to rfid interrogator 3 by wireless signal, rfid interrogator selects model to be the active read write line of JR235T, Card Reader operation is triggered by high level, the information of goods shelf products temperature in logistics vehicles that electronic tag within the scope of 50m sends can be received, internal storage space can preserve the essential information of 80 electronic tags, regularly can read the environment temperature of Cold Chain Logistics vehicle goods shelf products, goods shelf products essential information, rfid interrogator is connected with main control chip microprocessor by the connected mode of RS232, by main control chip microprocessor, storage is decrypted to the RFID temperature electronic label information that rfid interrogator reads, and the essential information of Cold Chain Logistics vehicle goods shelf products and the ambient temperature value of measurement are shown on a liquid crystal display in real time, liquid crystal display adopts model to be YM12864 module, can Display of Chinese characters 8192 Chinese characters and 128 special characters, the essential information of Cold Chain Logistics vehicle goods shelf products can be met, the real-time display of environment temperature, be connected with main control chip microprocessor by the connected mode of UART.
The Big Dipper is received/is sent out module and can realize the geographical location information of the essential information of goods shelf products in Cold Chain Logistics vehicle, ambient temperature information and vehicle, remote monitoring center is sent to by the communication mode of short message, the model that this module selects Beaune rain field, Jiangsu communication common carrier to produce is TYMD052, this module integration RDSS rf chip, power amplifier chips, baseband circuit etc., completely can realize RDSS receiving and transmitting signal, meet information carrying means of the present utility model.
Although illustrate and described some feature of the present utility model herein, those skilled in the art will expect now many amendments, replacement, change and be equal to.Therefore, should be appreciated that, the intention of claims is to cover and drops on all such amendments in true spirit of the present utility model and change.

Claims (1)

1. Cold Chain Logistics vehicle temperature information acquisition and transmitting device, it comprises: module (7) is received/sent out to RFID product temperature electronic tag (2), rfid interrogator (3), energy module (4), main control chip microprocessor (5), liquid crystal display (6), the Big Dipper, it is characterized in that:
Cold Chain Logistics vehicle (1) shelf are installed RFID product temperature electronic tag (2), by realizing real-time data transmission between radio signals and rfid interrogator (3), main control chip microprocessor (5) is received/is sent out module (7) with rfid interrogator (3) and the Big Dipper respectively by serial ports and is connected, liquid crystal display (6) is connected with main control chip microprocessor (5) by UART communication mode, and energy module (4) is received/sent out module (7) with rfid interrogator (3), main control chip microprocessor (5), the Big Dipper respectively and is connected.
CN201520214132.4U 2015-04-10 2015-04-10 A kind of Cold Chain Logistics vehicle temperature information acquisition and transmitting device Expired - Fee Related CN204479996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520214132.4U CN204479996U (en) 2015-04-10 2015-04-10 A kind of Cold Chain Logistics vehicle temperature information acquisition and transmitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520214132.4U CN204479996U (en) 2015-04-10 2015-04-10 A kind of Cold Chain Logistics vehicle temperature information acquisition and transmitting device

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CN204479996U true CN204479996U (en) 2015-07-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108810812A (en) * 2018-09-07 2018-11-13 西安勺子电子科技有限公司 Cold chain vehicle onboard system based on cold chain data Big Dipper transport protocol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108810812A (en) * 2018-09-07 2018-11-13 西安勺子电子科技有限公司 Cold chain vehicle onboard system based on cold chain data Big Dipper transport protocol

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20160410