CN105487577A - Unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system - Google Patents
Unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system Download PDFInfo
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- CN105487577A CN105487577A CN201610009936.XA CN201610009936A CN105487577A CN 105487577 A CN105487577 A CN 105487577A CN 201610009936 A CN201610009936 A CN 201610009936A CN 105487577 A CN105487577 A CN 105487577A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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Abstract
The invention discloses an unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system. The unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system includes a first unmanned aerial vehicle, a second unmanned aerial vehicle, an N-th unmanned aerial vehicle, an upper computer, an upper computer power source, an alarm device, a first refrigerator, a second refrigerator, an N-th refrigerator and an external power source; the upper computer is wirelessly connected with the first unmanned aerial vehicle, the second unmanned aerial vehicle and the N-th unmanned aerial vehicle; the upper computer is electrically connected with the upper computer power source, the alarm device, the first refrigerator, the second refrigerator and the N-th refrigerator; the first refrigerator, the second refrigerator and the N-th refrigerator are electrically connected with the external power source; and the first unmanned aerial vehicle, the second unmanned aerial vehicle, the N-th unmanned aerial vehicle respectively include an ultrasonic ranging module, an infrared temperature measurement module, a GPS module, a microprocessor, an unmanned aerial vehicle battery module, a ZigBee module and a spiral wing motor group. With the unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system of the invention adopted, temperature detection can be realized, and corresponding control can be performed according to measured temperature, and alarms can be emitted according to the measured temperature.
Description
[technical field]
The present invention relates to the technical field of temperature control system in freezing locker, particularly a kind of technical field of the cold store temperature control system based on unmanned plane infrared measurement of temperature.
[background technology]
Freezing locker is that the warehouse utilizing cooling installation to create suitable humidity and cryogenic conditions draws, and also known as freezer, is the place of processing, storage agricultural and animal products.From the seventies in last century, various places freezing locker capacity increases very fast, to the end of the year 2008, whole nation freezing locker total amount has broken through 1,100 ten thousand tons/time, wherein neat of animal cold storage capacity is 5,500,000 tons/time, and Fishery Cold Storage is 2,620,000 tons/time, the refrigerators for fruits and vegetables of national supply and marketing system is 2,100,000 tons, 100,000 tons/time, frozen class freezer.
On the basis of microprocessor (MCU) technology, radio network technique and intelligent sensor technology fast development, the wireless sensor network WSN (WirelessSensorNetwork) be made up of microprocessor, sensor assembly, wireless communication module arises at the historic moment, and obtains unprecedented development.Various types of sense signals node builds up network by Ad hoc mode, automatically gathered synergistically by predetermined agreement between child node and monitor various tested physical message, sending gathered data to this locality (or far-end) user in the mode of radio communication.
Some application scenario, not only needs Real-time Collection to monitor tested physical message, needs to go to control detected equipment by pre-defined algorithm Sum fanction according to surveyed data simultaneously.The long distance control system that wireless sensor network (WSN) and automated control technology organically combine, achieves the Real-Time Monitoring to equipment and control.
ZigBee be develop based on IEEE802.15.4 wireless standard relevant networking, application and secure context wireless communication technology.ZigBee provides the technology platform of the characteristics such as a low cost, low-power consumption, low complex degree, moderate message transmission rate, high power capacity and short haul connection.It meets the requirements such as wireless sensor network self-organization, low-power consumption, Networking protocol be simple.Can be embedded in the middle of various equipment, be widely used among long distance control system.There is the advantage that stronger robustness, high fault tolerance and low cost etc. are unique.The needs of very applicable short-distance wireless networking.
In freezing locker, stored article are different, and the temperature of required control is also different, and cardinal temperature scope is at-18 DEG C ~ 20 DEG C.Along with the emergence of the fast development of our deep-sea fishing, particularly tuna seine, industry of fishing, " ultra low temperature cool house " builds existing development.In order to quality and the color and luster of guaranty money marlin, after seizure, need the refrigerated compartment storage of carrying out immediately freezing to process-55 DEG C ~-60 DEG C and-60 DEG C.
Except the temperature range that freezing locker domestic demand detects, due to the difference of freezing locker institute placing articles, thus inner shelf, layout also can change.Fixing contact-sensing detects no longer applicable.In existing non-contact temperature measuring, infrared measurement of temperature application is wider.
Non-contact Infrared Temperature Measurement is also radiation temperature measurement, and general electrothermic type or the photodetector of using is as detecting element.This temperature measurement system is fairly simple, can realize large-area thermometric, also can be certain any temperature survey on testee; Can be portable, also can be fixed, and easy to use; Its manufacturing process is simple, Cheng Mu is lower, testee is not contacted during thermometric, have the response time short, do not disturb by thermometric field, long service life, the series of advantages such as easy to operate, but utilize infrared radiation measurement temperature, also must be subject to the impact of the extraneous factors such as object emission rate, thermometric distance, flue dust and water vapor, its measuring error is larger.
Infrared measurement of temperature can be subject to the impact of thermometric distance, thus can not only consider infrared temperature-test sensor to be installed on freezing locker inwall.Along with the development of model plane in recent years, miniature self-service machine technology is more and more ripe, is applied in various field.The Chinese patent being CN204831555 as Authorization Notice No. discloses a kind of contactless outdoor coal yard temperature measuring equipment based on unmanned plane, comprise unmanned plane body, the ultrasound wave receiving transducer of the data shell of unmanned plane body being provided with audible-visual annunciator, the infrared temperature sensor for wireless induction outdoor coal yard coal temperature data, the ultrasound wave transmitting probe for sensorcraft and coal spacing and responding to for wireless receiving ultrasound wave transmitting probe, the inside of unmanned plane body is provided with electronic circuit board; Electronic circuit board be integrated with microcontroller, power supply and connect with microcontroller and the wireless transceiver transmitted with computer radio data, the output terminal of microcontroller is connected to ultrasonic transmit circuit, and the input end of microcontroller is connected to steady arm and ultrasound wave receiving circuit; Microcontroller comprises ARM chip STM32F103C8T6.Such scheme is applicable to coal yard thermometric, to also doing the measure of reporting to the police after thermometric.In freezing locker, need to control refrigeration storehouse temperature, just must can control refrigeration machine work simultaneously.
In the application of freezing locker, after adopting the unmanned plane based on infrared measurement of temperature, device with the position of ZigBee module can change, must manage to determine positional information, only have combining position information, the temperature data obtained just has actual application value.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature, can realize temperature detection, and control accordingly according to measured temperature and send warning.
For achieving the above object, the present invention proposes a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature, comprise the first unmanned plane, the second unmanned plane, N unmanned plane, host computer, host computer power supply, warning device, the first refrigeration machine, the second refrigeration machine, N refrigeration machine and external power source; Described host computer and the first unmanned plane, the second unmanned plane, the wireless connections of N unmanned plane, host computer and host computer power supply, warning device, the first refrigeration machine, the second refrigeration machine, N refrigeration machine are all electrically connected, and the first refrigeration machine, the second refrigeration machine, N refrigeration machine are all electrically connected with external power source; Described first unmanned plane, the second unmanned plane, N unmanned plane include ultrasound measurement module, infrared measurement of temperature module, GPS module, microprocessor, unmanned plane battery module, ZigBee module, screw wing group of motors, described unmanned plane battery module and ultrasound measurement module, infrared measurement of temperature module, GPS module, microprocessor, ZigBee module, screw wing group of motors are all electrically connected, and described microprocessor and ultrasound measurement module, infrared measurement of temperature module, GPS module, ZigBee module, screw wing group of motors are all electrically connected.
As preferably, described microprocessor is STM8S207 microcontroller, microprocessor is for receiving distance signal, the temperature signal of infrared measurement of temperature module, the position signalling of GPS module of ultrasound measurement module, carry out communication by ZigBee module and host computer, send a control signal to screw wing group of motors; Described unmanned plane battery module is lithium battery, and unmanned plane battery module is used for powering to ultrasound measurement module, infrared measurement of temperature module, GPS module, microprocessor, ZigBee module, screw wing group of motors; Described ZigBee module is CC2530 type microcontroller, and ZigBee module is used for carrying out communication with host computer; Described screw wing group of motors comprises some motors, and screw wing group of motors is for receiving microprocessor-based control signal and carrying out corresponding actions.
As preferably, described host computer, for receive the first unmanned plane, the second unmanned plane, N unmanned plane Data Concurrent send and control signal to warning device, the first refrigeration machine, the second refrigeration machine, N refrigeration machine, the first unmanned plane, the second unmanned plane, N unmanned plane; Described host computer is industrial computer.
As preferably, described warning device, the first refrigeration machine, the second refrigeration machine, N refrigeration machine, for receiving the control signal of host computer and carrying out corresponding actions.
As preferably, described first unmanned plane, the second unmanned plane, N unmanned plane are by ZigBee module and host computer wireless connections; Described first unmanned plane, the second unmanned plane, N unmanned plane, for transmitting data to host computer.
Beneficial effect of the present invention:
1, the present invention is by controlling the program of unmanned plane in ultrasound measurement module, screw wing group of motors and write microprocessor, realizes the flight of unmanned plane in freezing locker; In flight course, infrared measurement of temperature module is utilized to carry out temperature detection, and temperature signal is reached microprocessor, when temperature signal is not in preset range, the temperature information of the positional information of GPS module and infrared measurement of temperature module is reached host computer by ZigBee module by microprocessor; Thus the temperature detection realized in freezing locker.
2, the present invention receives the data of unmanned plane by host computer, and to after data analysis, controls warning device and report to the police and the refrigeration machine action of control temperature abnormal area, thus realize regulating, to reach temperature controlled object the temperature in temperature anomaly region.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the system composition diagram of a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature of the present invention;
System composition diagram when Fig. 2 is the multiple no-manned plane of a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature of the present invention;
Fig. 3 is the unmanned plane schematic diagram of a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature of the present invention;
Fig. 4 is embodiment one schematic diagram of a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature of the present invention;
Fig. 5 is embodiment two schematic diagram of a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature of the present invention.
In figure: 1-ultrasound measurement module, 2-infrared measurement of temperature module, 3-GPS module, 4-microprocessor, 5-unmanned plane battery module, 6-ZigBee module, 7-screw wing group of motors, 8-host computer, 9-host computer power supply, 10-warning device, 11-first refrigeration machine, 12-second refrigeration machine, 13-N refrigeration machine, 14-external power source, 15-first unmanned plane, 16-second unmanned plane, 17-N unmanned plane, 18-unmanned plane, 19-infrared temperature probe, 20-ultrasonic distance measuring probe, 21-body of wall, 22-refrigeration machine, 23-shelf.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present invention, comprises the first unmanned plane 15, second unmanned plane 16, N unmanned plane 17, host computer 8, host computer power supply 9, warning device 10, first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13 and external power source 14; Described host computer 8 and the first unmanned plane 15, second unmanned plane 16, N unmanned plane 17 wireless connections, host computer 8 and host computer power supply 9, warning device 10, first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13 are all electrically connected, and the first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13 are all electrically connected with external power source 14; Described first unmanned plane 15, second unmanned plane 16, N unmanned plane 17 include ultrasound measurement module 1, infrared measurement of temperature module 2, GPS module 3, microprocessor 4, unmanned plane battery module 5, ZigBee module 6, screw wing group of motors 7, described unmanned plane battery module 5 is all electrically connected with ultrasound measurement module 1, infrared measurement of temperature module 2, GPS module 3, microprocessor 4, ZigBee module 6, screw wing group of motors 7, and described microprocessor 4 is all electrically connected with ultrasound measurement module 1, infrared measurement of temperature module 2, GPS module 3, ZigBee module 6, screw wing group of motors 7.
Concrete, described microprocessor 4 is STM8S207 microcontroller, microprocessor 4 is for receiving distance signal, the temperature signal of infrared measurement of temperature module 2, the position signalling of GPS module 3 of ultrasound measurement module 1, carry out communication by ZigBee module 6 and host computer 8, send a control signal to screw wing group of motors 7; Described unmanned plane battery module 5 is lithium battery, and unmanned plane battery module 5 is powered for giving ultrasound measurement module 1, infrared measurement of temperature module 2, GPS module 3, microprocessor 4, ZigBee module 6, screw wing group of motors 7; Described ZigBee module 6 is CC2530 type microcontroller, and ZigBee module 6 is for carrying out communication with host computer 8; Described screw wing group of motors 7 comprises some motors, and screw wing group of motors 7 is for receiving the control signal of microprocessor 4 and carrying out corresponding actions.
Concrete, described host computer 8, for receiving the first unmanned plane 15, second unmanned plane 16, the Data Concurrent of N unmanned plane 17 send and controls signal to warning device 10, first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13, first unmanned plane 15, second unmanned plane 16, N unmanned plane 17; Described host computer 8 is industrial computer.
Concrete, described warning device 10, first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13, for receiving the control signal of host computer 8 and carrying out corresponding actions.
Concrete, described first unmanned plane 15, second unmanned plane 16, N unmanned plane 17 are by ZigBee module 6 and host computer 8 wireless connections; Described first unmanned plane 15, second unmanned plane 16, N unmanned plane 17, for transmitting data to host computer 8.
The course of work of the present invention:
Embodiment one:
For small freezing locker, as shown in Figure 4, its system diagram as shown in Figure 1.Be furnished with refrigeration machine 22, shelf 23 in body of wall 21, after unmanned plane 18 powers on, flown, by infrared temperature probe 19 detected temperatures by the ultrasonic distance measuring probe 20 of inside and built-in program.When temperature is higher than preset temperature value, the position signalling of the temperature signal of infrared measurement of temperature module 2, GPS module 3 is sent to host computer 8 by microprocessor 4, host computer 8 sends a control signal to warning device 10, first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13 again, the nearest refrigeration machine 22 in command range temperature anomaly position works, when refrigeration machine 22 works, then attonity occurs; When temperature is lower than preset temperature value, the position signalling of the temperature signal of infrared measurement of temperature module 2, GPS module 3 is sent to host computer 8 by microprocessor 4, host computer 8 sends a control signal to warning device 10, first refrigeration machine 11, second refrigeration machine 12, N refrigeration machine 13 again, the nearest refrigeration machine 22 in command range temperature anomaly position quits work, when refrigeration machine 22 quits work, then attonity occurs.
Embodiment two:
For larger freezing locker, as shown in Figure 5, as shown in Figure 2, wherein the system diagram of unmanned plane is consistent with the unmanned plane part in Fig. 1 for its system diagram.Be compared to the difference of embodiment one: the freezing locker in embodiment two is fairly large freezing locker, therefore multiple unmanned plane 18 is provided with in freezing locker, described unmanned plane 18 is the first unmanned plane 15, second unmanned plane 16, N unmanned plane 17, when having the temperature value detected by arbitrary unmanned plane 18 not in preset range, all perform the operation in corresponding embodiment one.
The present invention, by controlling the program of unmanned plane in ultrasound measurement module, screw wing group of motors and write microprocessor, realizes the flight of unmanned plane in freezing locker; In flight course, infrared measurement of temperature module is utilized to carry out temperature detection, and temperature signal is reached microprocessor, when temperature signal is not in preset range, the temperature information of the positional information of GPS module and infrared measurement of temperature module is reached host computer by ZigBee module by microprocessor; Thus the temperature detection realized in freezing locker; The present invention receives the data of unmanned plane by host computer, and to after data analysis, controls warning device and report to the police and the refrigeration machine action of control temperature abnormal area, thus realize regulating, to reach temperature controlled object the temperature in temperature anomaly region.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (5)
1. based on a cold store temperature control system for unmanned plane infrared measurement of temperature, it is characterized in that: comprise the first unmanned plane (15), the second unmanned plane (16), N unmanned plane (17), host computer (8), host computer power supply (9), warning device (10), the first refrigeration machine (11), the second refrigeration machine (12), N refrigeration machine (13) and external power source (14), described host computer (8) and the first unmanned plane (15), the second unmanned plane (16), N unmanned plane (17) wireless connections, host computer (8) and host computer power supply (9), warning device (10), the first refrigeration machine (11), the second refrigeration machine (12), N refrigeration machine (13) are all electrically connected, and the first refrigeration machine (11), the second refrigeration machine (12), N refrigeration machine (13) are all electrically connected with external power source (14), described first unmanned plane (15), second unmanned plane (16), N unmanned plane (17) includes ultrasound measurement module (1), infrared measurement of temperature module (2), GPS module (3), microprocessor (4), unmanned plane battery module (5), ZigBee module (6), screw wing group of motors (7), described unmanned plane battery module (5) and ultrasound measurement module (1), infrared measurement of temperature module (2), GPS module (3), microprocessor (4), ZigBee module (6), screw wing group of motors (7) is all electrically connected, described microprocessor (4) and ultrasound measurement module (1), infrared measurement of temperature module (2), GPS module (3), ZigBee module (6), screw wing group of motors (7) is all electrically connected.
2. a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature as claimed in claim 1, it is characterized in that: described microprocessor (4) is STM8S207 microcontroller, microprocessor (4) is for receiving distance signal, the temperature signal of infrared measurement of temperature module (2), the position signalling of GPS module (3) of ultrasound measurement module (1), carry out communication by ZigBee module (6) and host computer (8), send a control signal to screw wing group of motors (7); Described unmanned plane battery module (5) is lithium battery, and unmanned plane battery module (5) is for giving the power supply of ultrasound measurement module (1), infrared measurement of temperature module (2), GPS module (3), microprocessor (4), ZigBee module (6), screw wing group of motors (7); Described ZigBee module (6) is CC2530 type microcontroller, and ZigBee module (6) is for carrying out communication with host computer (8); Described screw wing group of motors (7) comprises some motors, and screw wing group of motors (7) is for receiving the control signal of microprocessor (4) and carrying out corresponding actions.
3. a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature as claimed in claim 1, it is characterized in that: described host computer (8), for receive the first unmanned plane (15), the second unmanned plane (16), N unmanned plane (17) Data Concurrent send and control signal to warning device (10), the first refrigeration machine (11), the second refrigeration machine (12), N refrigeration machine (13), the first unmanned plane (15), the second unmanned plane (16), N unmanned plane (17); Described host computer (8) is industrial computer.
4. a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature as claimed in claim 1, it is characterized in that: described warning device (10), the first refrigeration machine (11), the second refrigeration machine (12), N refrigeration machine (13), for receiving the control signal of host computer (8) and carrying out corresponding actions.
5. a kind of cold store temperature control system based on unmanned plane infrared measurement of temperature as claimed in claim 1, is characterized in that: described first unmanned plane (15), the second unmanned plane (16), N unmanned plane (17) are by ZigBee module (6) and host computer (8) wireless connections; Described first unmanned plane (15), the second unmanned plane (16), N unmanned plane (17), for transmitting data to host computer (8).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20200025630A (en) * | 2018-08-31 | 2020-03-10 | (주)다담상사 | The drone using low temperature storage controlling system and the low temperature storage controlling system comprising thereof |
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| KR102129134B1 (en) | 2018-08-31 | 2020-07-01 | (주)다담상사 | The drone using low temperature storage controlling system and the low temperature storage controlling system comprising thereof |
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Application publication date: 20160413 |