CN208569349U - A kind of unmanned plane automatic loading and unloading goods airplane parking area system - Google Patents

Abstract

The utility model discloses a kind of unmanned plane automatic loading and unloading goods airplane parking area systems; comprising STM32 single-chip minimum system, and the WIFI communication module, power module, freight detection module, motor drive module, the display interactive module, 4G communication module that are electrically connected respectively with the STM32 single-chip minimum system；The freight detection module includes RFID；The STM32 single-chip minimum system includes STM32 singlechip chip, and crystal oscillating circuit, the reset circuit, filter circuit, BOOT selection circuit with STM32 singlechip chip electrical connection respectively.The utility model, which provides, a kind of to be put into low, energy saving, structure and simplifies, operates convenient, the operation is stable and easy to maintain, radio operation unmanned plane automatic loading and unloading goods airplane parking area system.

Description

A kind of unmanned plane automatic loading and unloading goods airplane parking area system

Technical field

The utility model relates to the transportation system of smart field more particularly to a kind of unmanned plane automatic loading and unloading goods airplane parking area systems System.

Background technique

With the quickening of Chinese Urbanization and process of industrialization, efficiency becomes the topic that industry is paid close attention to；With This brings important problem simultaneously, in the environment of heavy traffic, how to realize that efficient transport is a problem, the prior art In some companies have developed using unmanned plane and transport, as one can imagine unmanned plane transport will greatly improve conevying efficiency, especially Be car inconvenience traveling place, unmanned plane transport just present his advantage to the greatest extent, although have unmanned plane into Row transport, but none good unmanned plane automatic loading and unloading goods airplane parking area system carries out automatic loading and unloading goods.

Therefore, it is necessary to research and develop it is a kind of investment it is low, energy saving, structure is simplified, it is convenient to operate, the operation is stable and it is easy to maintain, It is able to achieve the unmanned plane automatic loading and unloading goods airplane parking area system of radio operation.

Utility model content

The utility model overcomes the deficiencies in the prior art, provide it is a kind of investment it is low, energy saving, structure is simplified, is operated just Prompt, the operation is stable and unmanned plane automatic loading and unloading goods airplane parking area system that is easy to maintain, being able to achieve radio operation.

In order to achieve the above objectives, the technical solution adopted in the utility model are as follows: in view of the deficienciess of the prior art, this reality Be that with novel purpose design it is a kind of investment it is low, energy saving, structure is simplified, it is convenient to operate, the operation is stable and it is easy to maintain, can It runs within 24 hours, a kind of unmanned plane automatic loading and unloading goods airplane parking area system of radio operation.Its innovative point is based on single-chip microcontroller The automatic loading and unloading goods airplane parking area system of STM32 control, it is intended to realize full-automatic picking to user room after realizing unmanned plane delivery It is interior；Consumer articles are placed in airplane parking area by unmanned plane, and cargo is pulled to container automatically and sent to client room by airplane parking area cargo collection device Interior picking cabinet.

To achieve the goals above, the technical solution adopted in the utility model is such that a kind of unmanned plane automatic loading and unloading Goods airplane parking area system includes STM32 single-chip minimum system, and electrically connects with the STM32 single-chip minimum system respectively WIFI communication module, power module, freight detection module, motor drive module, the display interactive module, 4G communication module connect； The freight detection module includes RFID；The STM32 single-chip minimum system includes STM32 singlechip chip, and respectively With crystal oscillating circuit, the reset circuit, filter circuit, BOOT selection circuit of STM32 singlechip chip electrical connection；The electricity Source module includes LM7805 chip and LD1117S50 chip；The motor drive module includes SLA4061 power amplifier chip As stepper motor driver chip；Show that interactive module includes colored touch screen.

In one preferred embodiment of the utility model, power module input voltage is 12V, and the power module includes LM7805 chip provides 5V voltage and LD1117S50 chip and LM7805 electrical connection, and LD1117S50 chip and LM7805 will The 3.3V voltage of output voltage stabilization.

In one preferred embodiment of the utility model, motor drive module uses the conduct of SLA4061 power amplifier chip Stepper motor driver chip；SLA4061 power amplifier chip and optically coupled circuit electrical connection.Further, SLA4061 power is put Large chip is electrically connected by 74LS240 chip with optically coupled circuit.When motor driven voltage is down to 9V, motor also can normal work Make；The disadvantage of STM32 pin fan-out capability deficiency is made up with optocoupler.

In one preferred embodiment of the utility model, 4G communication module includes that NB-IoT module carries out the transmission of 4G signal. The transmission of 4G signal is carried out using NB-IoT module, has many advantages, such as high covering, strong link, keeps data transmission more stable.

In one preferred embodiment of the utility model, it is aobvious that display interactive module, which uses 2.8 cun of TFTLCD colored touch screens, Display screen.It uses 2.8 cun of TFTLCD colored touch screens as the operation interface for possessing more direct beauty for display screen, possesses touch function Human-computer interaction can be allowed simpler.

In one preferred embodiment of the utility model, WIFI communication module includes NRF24L01 chip, and the WIFI is logical Believe that module and the STM32 single-chip minimum system are electrically connected.

Working principle of the utility model is: use 12V power voltage supply by main power source in power circuit, inside provide 5V, 3.3V power supply is that chip and peripheral hardware supply power supply；Show that playing the role of intuitively showing can allow user lighter by 2.8 cun of touches Acquisition input information, make man-machine information interaction simpler convenient, then put down by 4G communication module and third party's unmanned plane logistics Platform carries out docking and realizes shared airplane parking area, and airplane parking area is allowed to utilize maximization；Flown simultaneously by freight detection module by ultrasound detection Whether row device drops to airplane parking area, and detects whether to carry cargo, rear to control goods taking device picking；In motor-drive circuit SLA4061 power amplifier chip is as stepper motor driver chip；Then logical as a short distance by WIFI communication module Believe module, for the data interaction after shutting down, avoids data congestion in turn with exchange amount of communication data to reduce, improve and stablize Property.

The utility model solves deficiency in the prior art, reached it is following the utility model has the advantages that

(1) the utility model investment is low, structure is simplified, it is convenient to operate, the operation is stable and easy to maintain；Minimum system electricity Road: being responsible for the calculation process of data, using STM32 minimum system, has program stable and reliable operation, small in size, low in energy consumption Feature.

(2) using SLA4061 power amplifier chip as stepper motor driver chip, motor-drive circuit: there is fever Measure the advantages that small driving is stablized.

(3) power circuit: main power source uses 12V power voltage supply, and it is that chip and peripheral hardware supply that inside, which provides 5V, 3.3V power supply, Power supply.

(4) 2.8 cun of touch displays: play the role of intuitively showing, compared with traditional LCD liquid crystal display screen, possess multinomial Incomparable advantage can allow user more easily to obtain input information, make man-machine information interaction simpler convenient.

(5) it 4G communication module: carries out docking the shared airplane parking area of realization with third party's unmanned plane logistics platform, makes airplane parking area sharp With maximization.

(6) WIFI communication module: as a proximity communication module, for the data interaction after shutting down, with reduce with Exchange amount of communication data avoids data congestion in turn, improves stability.

(7) whether freight detection module: dropping to airplane parking area by ultrasound detection aircraft, and detects whether to carry goods Object, it is rear to control goods taking device picking.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the module connection diagram of the utility model；

Fig. 2 is the filter circuit of STM32 single-chip minimum system；

Fig. 3 is the BOOT selection circuit of STM32 single-chip minimum system；

Fig. 4 is the reset circuit of STM32 single-chip minimum system；

Fig. 5 is the crystal oscillating circuit of STM32 single-chip minimum system；

Fig. 6 is the STM32 singlechip chip circuit of STM32 single-chip minimum system；

Fig. 7 is the power module figure one of the utility model；

Fig. 8 is the power module figure two of the utility model；

Fig. 9 is the WIFI communication module figure of the utility model；

Figure 10 is the motor drive module figure one of the utility model；

Figure 11 is the motor drive module figure two of the utility model；

Figure 12 is the 4G communication module figure of the utility model；

Figure 13 is the display interactive module figure of the utility model；

Figure 14 is the freight detection module map of the utility model.

Specific embodiment

The utility model is described in further detail presently in connection with drawings and examples, these attached drawings are simplified Schematic diagram only illustrates the basic structure of the utility model in a schematic way, therefore it only shows structure related with the utility model At.

As shown in Fig. 1 ~ 14, a kind of unmanned plane automatic loading and unloading goods airplane parking area system, based on the automatic of single-chip microcontroller STM32 control Fill unloading apron system, it is intended to realize in full-automatic picking to user room after realizing unmanned plane delivery；Unmanned plane is by user Article is placed in airplane parking area, and cargo is pulled to container automatically and sent to Customer Premise picking cabinet by airplane parking area cargo collection device.This is practical Novel investment is low, structure is simplified, operates convenient, the operation is stable and easy to maintain；Minimum system circuit: it is responsible at the operation of data Reason has program stable and reliable operation, feature small in size, low in energy consumption using STM32 minimum system.

It is the STM32 single-chip minimum system figure of the utility model, STM32 single-chip minimum system master as shown in Fig. 2 ~ 6 It to be electrically connected with STM32 singlechip chip comprising crystal oscillating circuit, reset circuit, filter circuit, BOOT selection circuit.Into one Step, STM32 singlechip chip is using STM32F405ZG chip.Reset circuit respectively with STM32 singlechip chip RESET pin and VBAT pin realize electrical connection, and the key of the setting in reset circuit carries out key reset；Crystal oscillating circuit In include two crystal oscillators be 32.768KHZ and 8KHZ respectively；The X1.1 pin of crystal oscillating circuit and STM32 singlechip chip, X1.2 pin, X2.1 pin, the electrical connection of X2.2 pin；Filter circuit is using capacitive filter；BOOT selection circuit No. 2 pins of BOOT chip and No. 4 pins are separately connected BOOT0 pin, BOOT1 pin after resistance with STM32 singlechip chip Connection.

As shown in Fig. 7 ~ 8 and Fig. 6, as a kind of preferred embodiment, power module input voltage is 12v, can be passed through LM7805 chip provides 5V voltage, and LD1117 supply voltage is provided to export stable 3.3V voltage by LM7805 chip.

As shown in Fig. 6, Fig. 9, as a kind of preferred embodiment, WIFI communication module using NRF24L01 chip and It is electrically connected with STM32 single-chip minimum system.It is in parallel with capacitance group by No. 1 of NRF24L01 chip and No. 2 pins, 3 pins of NRF24L01 chip are electrically connected with the NRF CE pin of STM32 singlechip chip, 4 pins of NRF24L01 chip with The electrical connection of NRF CS pin, 5 pins of NRF24L01 chip and the SPI1 of STM32 singlechip chip of STM32 singlechip chip SCK pin is electrically connected, 6 feet of NRF24L01 chip are electrically connected with the SPI1 MOSI pin of STM32 singlechip chip, 7 feet of NRF24L01 chip are electrically connected with the SPI1 MISO pin of STM32 singlechip chip, 8 feet of NRF24L01 chip concatenate It is electrically connected after resistance with the NRF IRQ pin of STM32 singlechip chip.

As shown in Figure 10 ~ Figure 11 and Fig. 6, as a kind of preferred embodiment, motor drive module uses SLA4061 function Rate amplification chip is as stepper motor driver chip and 74LS240 chip.Ensure the motor when motor driven voltage is down to 9V Also it can work normally, the disadvantage of STM32 pin fan-out capability deficiency is made up with optocoupler；Use 2 HEADER6 for stepper motor Chain plug receptacle.

As shown in Fig. 6, Figure 12, as a kind of preferred embodiment, 4G communication module carries out 4G letter using NB-IoT module Number transmission, has many advantages, such as high covering, strong link, simple transparent transmission, transmits data more stable.NB-IoT module uses NSR- NB75.SIM is that SIM card deck is linked with JP2, and JP2 and JP1 are NSR-NB75 pedestal；Remaining pin links to STM32IC and draws Foot.

As shown in Fig. 6, Figure 13, as a kind of preferred embodiment, it is color to show that interactive module is touched using 2.8 cun of TFTLCD Screen possesses the operation interface of more direct beauty as display screen, and possessing touch function can allow human-computer interaction simpler.Pass through TFTLCD colored touch screen and STM32 singlechip chip are electrically connected.

As shown in Fig. 6, Figure 14, as a kind of preferred embodiment, freight detection module includes the 8 of RC522 RFID chip Number pin connects 3.3V power supply；The safety of container is determined by reading the exclusive identity code of each container, when reading Container information can confirm that cargo is placed airplane parking area by aircraft, can carry out picking step.

The above specific embodiment be to the utility model proposes scheme thought specific support, cannot limit this with this The protection scope of utility model, it is all according to the utility model proposes technical idea, done on the basis of the technical program Any equivalent variations or equivalent change still fall within the range of technical solutions of the utility model protection.

Claims (6)

1. a kind of unmanned plane automatic loading and unloading goods airplane parking area system, it is characterised in that: it include STM32 single-chip minimum system, and Respectively with the STM32 single-chip minimum system electrical connection WIFI communication module, power module, freight detection module, electricity Machine drive module, display interactive module, 4G communication module；The freight detection module includes RFID；The STM32 single-chip microcontroller is most Mini system includes STM32 singlechip chip, and respectively with the crystal oscillating circuit of STM32 singlechip chip electrical connection, multiple Position circuit, filter circuit, BOOT selection circuit；The power module includes LM7805 chip and LD1117S50 chip；It is described Motor drive module includes SLA4061 power amplifier chip as stepper motor driver chip；Show that interactive module includes touching Color screen.

2. a kind of unmanned plane automatic loading and unloading goods airplane parking area system according to claim 1, it is characterised in that: the power supply mould Block input voltage is 12V, and the power module include LM7805 chip provide 5V voltage and LD1117S50 chip and LM7805 electrical connection, LD1117S50 chip and LM7805 are by the 3.3V voltage of output voltage stabilization.

3. a kind of unmanned plane automatic loading and unloading goods airplane parking area system according to claim 1, it is characterised in that: the motor drives Dynamic model block includes SLA4061 power amplifier chip and optically coupled circuit electrical connection.

4. a kind of unmanned plane automatic loading and unloading goods airplane parking area system according to claim 1, it is characterised in that: the 4G communication Module includes that NB-IoT module carries out the transmission of 4G signal.

5. a kind of unmanned plane automatic loading and unloading goods airplane parking area system according to claim 1, it is characterised in that: the display is handed over Mutual module is using 2.8 cun of TFTLCD colored touch screens as display screen.

6. a kind of unmanned plane automatic loading and unloading goods airplane parking area system according to claim 1, it is characterised in that: the WIFI is logical Believe that module includes NRF24L01 chip, the WIFI communication module and the STM32 single-chip minimum system are electrically connected.