CN211296943U - Wireless connection device - Google Patents
Wireless connection device Download PDFInfo
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- CN211296943U CN211296943U CN202020423740.7U CN202020423740U CN211296943U CN 211296943 U CN211296943 U CN 211296943U CN 202020423740 U CN202020423740 U CN 202020423740U CN 211296943 U CN211296943 U CN 211296943U
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Abstract
The utility model discloses a wireless connection device, include: the GPS module is used for acquiring the position information of the civil aviation trailer head; the Bluetooth module is in wireless communication with the ground loading container and acquires data information of the ground loading container; the controller MCU is connected with the GPS module and the Bluetooth module and transmits the position information and the data information to the LoRa communication module; the LoRa communication module is connected with the controller MCU and used for sending the position information and the data information to a cloud server; and the power supply part is connected with the controller MCU. Therefore, the wireless connection device realizes data intercommunication linkage and effectively controls service risks.
Description
Technical Field
The utility model relates to a wireless communication technology field especially relates to a wireless connection device.
Background
The trailer is a special vehicle with power, which undertakes the transportation and allocation of various ground loading containers between the plane and the loading and unloading operation area, and is the key production data and guarantee resource in the ground production organization process of civil aviation.
At present, information linkage and data communication which are not realized between a civil aviation trailer and various loading containers cannot automatically identify the attribute, the transportation destination position and other information of the loading containers, and business errors such as wrong transportation, missed transportation and the like often occur, so that potential safety hazards exist, and direct economic loss is caused to civil aviation ground security units and customers.
Therefore, how to design and develop a wireless connection device between a civil aviation trailer and a ground loading container to realize data intercommunication linkage and effectively control service risks is a problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wireless connection device realizes the linkage of data intercommunication, effective control business risk.
In order to solve the technical problem, the utility model provides a wireless connection device, this wireless connection device set up on the first car of civil aviation, include:
the GPS module is used for acquiring the position information of the civil aviation trailer head;
the Bluetooth module is in wireless communication with the ground loading container and acquires data information of the ground loading container;
the controller MCU is connected with the GPS module and the Bluetooth module and transmits the position information and the data information to the LoRa communication module;
the LoRa communication module is connected with the controller MCU and used for sending the position information and the data information to a cloud server;
and the power supply part is connected with the controller MCU.
Preferably, the power supply components include a power management module and a lithium sub-battery.
Preferably, the LoRa communication module includes a radio frequency chip, a transceiver antenna, and a crystal oscillator circuit.
Preferably, the transceiver antenna is connected with the radio frequency chip, and the radio frequency chip is connected with the crystal oscillator circuit.
Preferably, the wireless connection device further includes:
a first booster antenna coupled to the GPS module.
Preferably, the wireless connection device further includes:
and a second booster antenna connected to the LoRa communication module.
The utility model provides a wireless connection device sets up on the tow car of civil aviation, include: the GPS module, the Bluetooth module, the controller MCU connected with the GPS module and the Bluetooth module, the LoRa communication module connected with the controller MCU, and the power supply component connected with the controller MCU. The GPS module acquires the position information of the towing vehicle head of the civil aviation, the Bluetooth module and the ground loading container are in wireless communication, the data information of the ground loading container is acquired, the controller MCU transmits the position information and the data information to the LoRa communication module, the LoRa communication module transmits the position information and the data information to the cloud server, and the power supply part provides a power supply for the wireless connection device. The wireless connection device is used for wireless connection between a civil aviation trailer and a ground loading container, adopts a LoRaWAN and Bluetooth OPP communication protocol to realize data communication and data report between equipment, carries out data communication with a built-in Bluetooth tag of the ground loading container positioning device through a Bluetooth module inside the wireless connection device, and reports acquired data to a cloud end by using LoRaWAN communication, so that data intercommunication linkage is realized, and service risks are effectively controlled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wireless connection device according to an embodiment of the present invention.
Detailed Description
The core of the utility model is to provide a wireless connection device to realize the linkage of data intercommunication, effective control business risk.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a wireless connection device according to an embodiment of the present invention, the wireless connection device includes:
a GPS module 101 for acquiring the position information of the towing head of the civil aviation;
a Bluetooth module 102 which performs wireless communication with the ground loading container and acquires data information of the ground loading container;
the controller MCU103 is connected with the GPS module 101 and the Bluetooth module 102 and transmits the position information and the data information to the LoRa communication module;
the LoRa communication module 104 is connected with the controller MCU103 and used for sending the position information and the data information to the cloud server;
and a power supply section 105 connected to the controller MCU 103.
It is thus clear that GPS module acquires the positional information of civil aviation locomotive, and bluetooth module and ground load the container and carry out wireless communication, acquire the data message that ground loaded the container, and controller MCU will positional information, data message transmit to loRa communication module, and loRa communication module will positional information, data message send to high in the clouds server, and power supply unit provides the power for wireless connection device. The wireless connection device is used for wireless connection between a civil aviation trailer and a ground loading container, adopts a LoRaWAN and Bluetooth OPP communication protocol to realize data communication and data report between equipment, carries out data communication with a built-in Bluetooth tag of the ground loading container positioning device through a Bluetooth module inside the wireless connection device, and reports acquired data to a cloud end by using LoRaWAN communication, so that data intercommunication linkage is realized, and service risks are effectively controlled.
Based on the wireless connection device, further, the power supply part comprises a power supply management module and a lithium sub-battery.
Further, the LoRa communication module includes a radio frequency chip, a transceiver antenna, and a crystal oscillator circuit.
The receiving and transmitting antenna is connected with the radio frequency chip, and the radio frequency chip is connected with the crystal oscillator circuit.
Further, the wireless connection device further includes: a first booster antenna coupled to the GPS module.
Further, the wireless connection device further includes: and a second booster antenna connected to the LoRa communication module.
In detail, for the LoRa communication module, the specific parameters are as follows:
a. working frequency band: CN470/EU868/AS923, default CN 470;
b. the working mode is as follows: ClassD;
c. power: < ═ 17 dBm.
For the GPS module, the specific parameters are as follows:
a. type (2): GPS L11575.42MHz C/A code;
b. speed precision: 0.1 m/s;
c. maximum update rate: 10 Hz;
d. sensitivity: track-165 dBm, capture-148 dBm;
e. positioning accuracy: 3m, is added.
For the power supply components, the specific parameters are as follows:
a. the power supply mode comprises the following steps: the capacity of the lithium subcell is 9 Ah;
b. working temperature: -40 ℃ to 85 ℃;
c. storage temperature: -40 ℃ to 85 ℃;
d. working humidity: 0 to 95% RH.
For the bluetooth module, the specific parameters are as follows:
a. type (2): Cotex-M3+ M0;
b. receiving precision: -97 dBm;
c. emission power: 5 dBm;
d. protocol stack: BLE 4.1;
e. and (3) transmission: 128K/S.
The device is a wireless connection device between a civil aviation trailer and a ground loading container, carries out data communication with a built-in Bluetooth tag of a ground loading container positioning device through a Bluetooth module in the device, and reports acquired data to the cloud end by LoRaWAN communication.
Wherein, 3.6V lithium subcell passes through power management module and connects the singlechip, provides the power. The MCU controls the Bluetooth module to acquire connection data constantly. The MCU controls the GPS module to acquire current position data and device moving speed data every 3 minutes. The MCU controls the LoRa communication module to transmit Bluetooth connection data and device position data to the gateway every 3 minutes. When the GPS module monitors that the device moving speed data is an ignorable value, the judging device is in a static state, and the MCU controls the LoRa communication module to transmit the position data to the gateway every 6 hours. MCU control loRa communication module sends electric quantity data once every 24 hours, and low voltage state automatic alarm.
Wherein, wireless connecting device between the civil aviation tow car and the ground loading container and the refitting mode of preventing dismantling screw fixation are adopted in the tow workshop, and the shell adopts high polymer material, has shock resistance, waterproof, dampproofing, dustproof characteristic.
The device adopts the technical principle of LoRa wireless communication, and has the characteristics of low power consumption, strong anti-interference capability, long communication distance and the like. This device adopts the bluetooth low energy communication to realize and the data intercommunication between civil aviation ground container positioner, realizes the acquisition often of data such as transportation, loading, practices thrift investment cost for each civil aviation ground guarantee enterprise, promotes goods mail/luggage transportation, loads the rate of accuracy. The device supports long link establishment through the Bluetooth module, and software driving remote updating is achieved.
The device is suitable for data communication between the civil aviation ground trailer (such as a tractor) and various civil aviation ground unpowered loading containers (such as a luggage trailer, a cargo trailer, a container and the like) by using a Bluetooth protocol. The internal integrated hardware of the device adopts a LoRa communication module, a GPS module and a Bluetooth module, and is applicable to wide area connection under a LoRaWAN protocol stack and a Bluetooth protocol stack.
To sum up, the utility model provides a wireless connection device sets up on the first car of civil aviation trailer, include: the GPS module, the Bluetooth module, the controller MCU connected with the GPS module and the Bluetooth module, the LoRa communication module connected with the controller MCU, and the power supply component connected with the controller MCU. The GPS module acquires the position information of the towing vehicle head of the civil aviation, the Bluetooth module and the ground loading container are in wireless communication, the data information of the ground loading container is acquired, the controller MCU transmits the position information and the data information to the LoRa communication module, the LoRa communication module transmits the position information and the data information to the cloud server, and the power supply part provides a power supply for the wireless connection device. The wireless connection device is used for wireless connection between a civil aviation trailer and a ground loading container, adopts a LoRaWAN and Bluetooth OPP communication protocol to realize data communication and data report between equipment, carries out data communication with a built-in Bluetooth tag of the ground loading container positioning device through a Bluetooth module inside the wireless connection device, and reports acquired data to a cloud end by using LoRaWAN communication, so that data intercommunication linkage is realized, and service risks are effectively controlled.
It is right above that the utility model provides a wireless connection device has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a wireless connection device which characterized in that sets up on the tow car of civil aviation, includes:
the GPS module is used for acquiring the position information of the civil aviation trailer head;
the Bluetooth module is in wireless communication with the ground loading container and acquires data information of the ground loading container;
the controller MCU is connected with the GPS module and the Bluetooth module and transmits the position information and the data information to the LoRa communication module;
the LoRa communication module is connected with the controller MCU and used for sending the position information and the data information to a cloud server;
and the power supply part is connected with the controller MCU.
2. The wireless connection device of claim 1, wherein the power supply component comprises a power management module and a lithium sub-battery.
3. The wireless connection device of claim 1, wherein the LoRa communication module comprises a radio frequency chip, a transceiver antenna, and a crystal oscillator circuit.
4. The wireless connection device of claim 3, wherein the transceiver antenna is connected to a radio frequency chip, and the radio frequency chip is connected to the crystal oscillator circuit.
5. The wireless connection apparatus of claim 1, further comprising:
a first booster antenna coupled to the GPS module.
6. The wireless connection apparatus of claim 1, further comprising:
and a second booster antenna connected to the LoRa communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423740.7U CN211296943U (en) | 2020-03-27 | 2020-03-27 | Wireless connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423740.7U CN211296943U (en) | 2020-03-27 | 2020-03-27 | Wireless connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296943U true CN211296943U (en) | 2020-08-18 |
Family
ID=72021656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020423740.7U Active CN211296943U (en) | 2020-03-27 | 2020-03-27 | Wireless connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211296943U (en) |
-
2020
- 2020-03-27 CN CN202020423740.7U patent/CN211296943U/en active Active
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