CN203324857U - Wireless cold chain monitoring system for refrigerator car - Google Patents
Wireless cold chain monitoring system for refrigerator car Download PDFInfo
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- CN203324857U CN203324857U CN2013203386438U CN201320338643U CN203324857U CN 203324857 U CN203324857 U CN 203324857U CN 2013203386438 U CN2013203386438 U CN 2013203386438U CN 201320338643 U CN201320338643 U CN 201320338643U CN 203324857 U CN203324857 U CN 203324857U
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Abstract
The utility model discloses a wireless cold chain monitoring system for a refrigerator car. The wireless cold chain monitoring system for a refrigerator car consists of a monitoring slave machine and a monitoring host. The wireless cold chain monitoring system for a refrigerator car is advantageous in that the wireless cold chain monitoring system can fulfill a monitoring function through utilization of the temperature in a refrigerator car, and the system is higher than a system of the prior art in temperature measurement scope and temperature measurement precision. The wireless cold chain monitoring system for a refrigerator car is characterized by real-time property, accuracy, wireless transmission, and encrypted storage of data. Because the system transmits data through wireless communication, the system is improved in convenience and reliability.
Description
Technical field
The utility model relates to a kind of wireless cold chain monitoring system, relates in particular to a kind of wireless cold chain monitoring system for chill car.
Background technology
Lower relative with temperature measurement accuracy of chill car supervisory system temperature-measuring range in the past, can't realize the function of man-machine interaction and data encryption, supporting software must be installed when being the PC communication could be practical, and system seems, and reliability is not high, and it is not too convenient to use.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of refrigeration vehicle interior temperature that can gather by the wireless cold chain monitoring system of wirelessly transmitting data.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of wireless cold chain monitoring system for chill car, comprise monitoring slave and monitoring host computer, the monitoring slave of telling is placed in the refrigerator of chill car, described monitoring host computer is placed in pilothouse, and described monitoring host computer is connected with the monitoring slave by wireless telecommunications.
Described monitoring slave comprises slave power module, temperature collecting cell, microcontroller and wireless transmitting terminals, described slave power module is connected with temperature collecting cell, microcontroller and wireless transmitting terminals respectively, described temperature collecting cell is connected with microcontroller, and described microcontroller is connected with wireless transmitting terminals.
Described monitoring host computer comprises the host power supply module, the wireless interface receiving end, console controller, display, alarm, clock module, keyboard input module and SD card management module, described host power supply module respectively with the wireless interface receiving end, console controller, display, alarm, clock module, the SD card management module is connected with keyboard input module, described wireless interface receiving end is connected with console controller, described keyboard input module is connected with console controller, described console controller respectively with display, alarm is connected with the SD card management module, described clock module is connected with the SD card management module by console controller.
Described SD card management module comprises SD card management system and SD storage card, and described console controller writes the SD storage card by the SD card management system by data.
The model of described temperature collecting cell chip is DS18B20, and the model of described microcontroller chip is STC12C5616AD, and the model of described wireless transmitting terminals chip is NRF24L01.
The model of described wireless interface receiving end chip is NRF24L01, and the model of described console controller chip is STC12C5A32S, and the model of described display chip is LCD1602, and the model of described clock module chip is DS1302.
Temperature collecting cell is collected the temperature parameter in the chill car refrigerator, be transferred to wireless transmitting terminals by microcontroller, wireless transmitting terminals is presented at data on display by console controller after transferring data to the wireless interface receiving end in main frame, if temperature surpasses warning line console controller can start alarm, the console controller chip is encrypted and regularly temperature data is stored in the SD storage card according to clock module afterwards data.
Compared with prior art, the utility model has the advantage of that the temperature that can apply in chill car is monitored, this system temperature-measuring range and temperature measurement accuracy are higher than prior art, and have in real time accurately, the characteristics of wireless transmission and data encryption storage, because this system transmits with wireless telecommunications convenience and the reliability that data have improved system.
The accompanying drawing explanation
The structural drawing that Fig. 1 is monitoring host computer;
Fig. 2 is the structural drawing of monitoring slave.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model patent is described in further detail.
A kind of wireless cold chain monitoring system for chill car, comprise monitoring slave and monitoring host computer, and the monitoring slave is placed in the refrigerator of chill car, and monitoring host computer is placed in pilothouse, and monitoring host computer is connected with the monitoring slave by wireless telecommunications.
The monitoring slave comprises slave power module 11, temperature collecting cell 10, microcontroller 9 and wireless transmitting terminals 12, slave power module 11 is connected with temperature collecting cell 10, microcontroller 9 and wireless transmitting terminals 12 respectively, temperature collecting cell 10 is connected with microcontroller 9, and microcontroller 9 is connected with wireless transmitting terminals 12.
Monitoring host computer comprises host power supply module 5, wireless interface receiving end 3, console controller 1, display 2, alarm 8, clock module 4, keyboard input module 6 and SD card management module 7, host power supply module 5 respectively with wireless interface receiving end 3, console controller 1, display 2, alarm 8, clock module 4, SD card management module 7 is connected with keyboard input module 6, wireless interface receiving end 3 is connected with console controller 1, keyboard input module 6 is connected with console controller 1, console controller 1 respectively with display 2, alarm 8 is connected with SD card management module 7, clock module 4 is connected with SD card management module 7 by console controller 1.
SD card management module 7 comprises SD card management system and SD storage card, and console controller 1 writes the SD storage card by the SD card management system by data.
The model of temperature collecting cell 10 chips is DS18B20, and the model of microcontroller 9 chips is STC12C5616AD, and the model of wireless transmitting terminals 12 chips is NRF24L01.
The model of wireless interface receiving end 3 chips is NRF24L01, and the model of console controller 1 chip is STC12C5A32S, and the model of display 2 chips is LCD1602, and the model of clock module 4 chips is DS1302.
Claims (6)
1. the wireless cold chain monitoring system for chill car, it is characterized in that comprising monitoring slave and monitoring host computer, the monitoring slave of telling is placed in the refrigerator of chill car, and described monitoring host computer is placed in pilothouse, and described monitoring host computer is connected with the monitoring slave by wireless telecommunications.
2. a kind of wireless cold chain monitoring system for chill car according to claim 1, it is characterized in that described monitoring slave comprises slave power module, temperature collecting cell, microcontroller and wireless transmitting terminals, described slave power module is connected with temperature collecting cell, microcontroller and wireless transmitting terminals respectively, described temperature collecting cell is connected with microcontroller, and described microcontroller is connected with wireless transmitting terminals.
3. a kind of wireless cold chain monitoring system for chill car according to claim 1, it is characterized in that described monitoring host computer comprises the host power supply module, the wireless interface receiving end, console controller, display, alarm, clock module, keyboard input module and SD card management module, described host power supply module respectively with the wireless interface receiving end, console controller, display, alarm, clock module, the SD card management module is connected with keyboard input module, described wireless interface receiving end is connected with console controller, described keyboard input module is connected with console controller, described console controller respectively with display, alarm is connected with the SD card management module, described clock module is connected with the SD card management module by console controller.
4. a kind of wireless cold chain monitoring system for chill car according to claim 3, it is characterized in that described SD card management module comprises SD card management system and SD storage card, described console controller writes the SD storage card by the SD card management system by data.
5. a kind of wireless cold chain monitoring system for chill car according to claim 2, the model that it is characterized in that described temperature collecting cell chip is DS18B20, the model of described microcontroller chip is STC12C5616AD, and the model of described wireless transmitting terminals chip is NRF24L01.
6. a kind of wireless cold chain monitoring system for chill car according to claim 3, the model that it is characterized in that described wireless interface receiving end chip is NRF24L01, the model of described console controller chip is STC12C5A32S, the model of described display chip is LCD1602, and the model of described clock module chip is DS1302.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203386438U CN203324857U (en) | 2013-06-13 | 2013-06-13 | Wireless cold chain monitoring system for refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203386438U CN203324857U (en) | 2013-06-13 | 2013-06-13 | Wireless cold chain monitoring system for refrigerator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324857U true CN203324857U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203386438U Expired - Fee Related CN203324857U (en) | 2013-06-13 | 2013-06-13 | Wireless cold chain monitoring system for refrigerator car |
Country Status (1)
| Country | Link |
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| CN (1) | CN203324857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712701A (en) * | 2013-12-27 | 2014-04-09 | 江苏省农业科学院 | Refrigerator car temperature field detection method based on WSN |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
-
2013
- 2013-06-13 CN CN2013203386438U patent/CN203324857U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712701A (en) * | 2013-12-27 | 2014-04-09 | 江苏省农业科学院 | Refrigerator car temperature field detection method based on WSN |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US11919363B2 (en) | 2017-08-25 | 2024-03-05 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
| US10941955B2 (en) | 2017-10-27 | 2021-03-09 | Dometic Sweden Ab | Systems, methods, and apparatuses for providing communications between climate control devices in a recreational vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20131204 Termination date: 20160613 |