CN212628425U

CN212628425U - High-stability positioning and tracking system for passive assets

Info

Publication number: CN212628425U
Application number: CN202022260467.3U
Authority: CN
Inventors: 吴玖阳; 华友良; 吴金龙; 封昌启; 翟佳丽
Original assignee: WUXI JUNGONG INTELLIGENT ELECTRICAL CO Ltd
Current assignee: WUXI JUNGONG INTELLIGENT ELECTRICAL CO Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-02-26
Anticipated expiration: 2030-10-13

Abstract

The utility model provides a high stability localization tracking system of passive asset, including the mobile location terminal body, the mobile location terminal body is provided with and has an open-ended battery case including upper and lower lid and the mounting plate who matches the design, lid fit in, installs the battery in the battery case, installs MCU on a side of battery case and is connected with the battery. The utility model discloses simple structure realizes gathering luggage trailer's service condition data and handling analysis to functions such as airport within range luggage trailer's automatic perception, location, control, reservation, inquiry, dispatch, analysis, predicts its action, forms trailer management and the shared system of department of striding, realizes the intellectuality, networking and the automation of luggage trailer management.

Description

High-stability positioning and tracking system for passive assets

Technical Field

The utility model relates to a luggage trailer field especially relates to a passive asset high stability localization tracking system.

Background

Airport luggage trailer contains tractor and carriage, and the tractor is collocated with the carriage at random for transport luggage, goods, mail etc. to the parking stall or luggage, the vehicle of goods letter sorting district position, the adoption is the traction mode, and a tractor can pull a plurality of carriages.

Airport baggage trailer management has the following problems: the number of vehicles is large, and the position cannot be determined; the vehicle utilization rate is low; difficult to effectively mix; difficulty in maintenance and management; asset management confusion.

Under the environment of high-speed increase of airport throughput, the management requirement for airport luggage van is higher and higher, the traditional management mode based on voice and video can not meet the requirement gradually, and how to utilize advanced technologies such as internet, internet of things, big data and cloud computing is to realize a set of scientific and reasonable technical platform facing the scenes of supervision, operation and scheduling of airport luggage van.

In addition, the installation of current passive asset localization tracking system is inconvenient, and the installation stability of each part in the box is poor, does not have battery installation package, and the dolly is in the path of travel, because jolting of vehicle, leads to tracer's security poor, and work efficiency reduces.

Published chinese utility model patent, application No. CN201620148097.5, patent name: an intelligent supervisory system for supervising pledge vehicles, the application date: 20160225, comprising: near field communication equipment, car escort guard, well short distance network node, car escort supervision platform, the car escort guard utilizes wireless data transmission module and well short distance network node to realize being connected with mobile operator data communication network, the car escort guard passes through NFC and is connected with near field communication equipment, near field communication equipment with mobile operator data communication network connects, and car escort guard and near field communication equipment pass through mobile operator data communication network and realize the data transmission with car escort supervision platform, and car escort supervision platform can realize automatic vehicle supervision, should be under long-range, distribution range is wide, the many circumstances of vehicle, saves human cost, raises the efficiency and security performance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a passive asset high stability localization tracking system to prior art's above-mentioned defect, is according to following mode solution problem: the mobile positioning terminal is characterized by comprising a mobile positioning terminal body, wherein the mobile positioning terminal body comprises a box cover 1 and a mounting bottom plate 2 which are designed in a vertically matched manner, a battery box 4 with an opening is arranged in the box cover 1 in a matched manner, a battery 3 is arranged in the battery box 4, and an MCU5 is arranged on one side surface of the battery box 4 and is connected with the battery 3; have RPMA network module, bluetooth module, GPS module, acceleration sensor, gyroscope on the MCU5 through the circuit connection, be connected with RPMA antenna 6 and GPS antenna 7 on RPMA network module, the GPS module respectively, GPS module, acceleration sensor, gyroscope data upload to trailer location management platform based on GIS through RPMA network module, and bluetooth module transmits information for installing at indoor bluetooth beacon terminal.

Preferably, a groove is formed in the bottom corner of the battery box 4, a GPS antenna 7 is installed in the groove, and RPMA antennas 6 are installed on different side faces of the battery box 4.

Preferably, the opening of the battery box 4 extends towards the periphery to be integrally provided with a connecting plate 8, and a cover plate 9 is fixed on the connecting plate 8 through bolts.

Preferably, the bottom of lid 1 extends respectively to the outside and is provided with a stiff end 10 and a handle 11, one side that mounting plate 2 corresponds a stiff end 10 is provided with stiff end 12 No. two, stiff end 10 and No. two stiff end 12 pass through bolt locking, one side that mounting plate 2 corresponds a handle 11 is provided with handle 13 No. two.

Preferably, the two adjacent side surfaces of the mounting bottom plate 2 extend in the direction close to the box cover 1 to form anti-dismantling clamping plates 14; in addition, in actual use, install anti-disassembly alarm device on MCU5, wherein be provided with on the anti-disassembly cardboard 14 and prevent tearing open the button, prevent tearing open the button and withstand the anti-disassembly alarm device who installs on MCU5 after the box installation is accomplished, in case the box is torn open, send out the alarm sound.

Preferably, four opposite corners of the mounting base plate 2 extend away from one side of the box cover 1 to form mounting corners 15, the mounting corners 15 are right-angled, and the mounting corners 15 face to the outside.

Preferably, the number of the Bluetooth beacon terminals arranged indoors is at least 3.

The utility model has the advantages that:

(1) the mobile positioning terminal body is firmly installed, the stability is improved, and the working efficiency is ensured;

(2) the functions of automatic sensing, positioning, controlling, reserving, inquiring, scheduling, analyzing and the like of the luggage trailers in the airport range are realized, the use condition data of the luggage trailers are collected, processed and analyzed, and the behaviors of the luggage trailers are predicted;

(3) a cross-department trailer management and sharing system is formed, and the intellectualization, the networking and the automation of the luggage trailer management are realized.

Drawings

FIG. 1 is a disassembled exploded view of the present invention;

FIG. 2 is a disassembled exploded view in another direction of the present invention;

FIG. 3 is a post-assembly molding view of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a box cover; 2. mounting a bottom plate; 3. a battery; 4. a battery case; 5. MCU; 6. an RPMA antenna; 7. a GPS antenna; 8. a connecting plate; 9. a cover plate; 10. a first fixed end; 11. a first handle; 12. a second fixed end; 13. a second handle; 14. the anti-dismantling snap-gauge; 15. and (6) mounting a corner.

Detailed Description

As shown in fig. 1-2, the present invention comprises: the mobile positioning terminal comprises a mobile positioning terminal body, wherein the mobile positioning terminal body comprises a box cover 1 and a mounting bottom plate 2 which are designed in a vertically matched mode, a battery box 4 with an opening is arranged in the box cover 1 in a matched mode, a battery 3 is arranged in the battery box 4, and an MCU5 is arranged on one side face of the battery box 4 and connected with the battery 3; have RPMA network module, bluetooth module, GPS module, acceleration sensor, gyroscope on the MCU5 through the circuit connection, be connected with RPMA antenna 6 and GPS antenna 7 on RPMA network module, the GPS module respectively, GPS module, acceleration sensor, gyroscope data upload to trailer location management platform based on GIS through RPMA network module, and bluetooth module transmits information for installing at indoor bluetooth beacon terminal.

When the system is used, the mobile positioning terminal body is welded and installed on the passive trolley, and based on each module on the MCU, the information of the passive trolley is transmitted from the mobile positioning terminal body to the data platform through the RPMA network, so that the passive trolley and the luggage van of an airport can be positioned, monitored in real time, collected and managed, and the monitoring and management of the whole operation process of the luggage van of the airport in jurisdiction are realized; the integrated design of the mobile positioning terminal meets the waterproof and dustproof grade of IP 65; the battery uses a 1200mah lithium battery, external power supply is not needed, and the embedded battery can be normally used for 1 year.

RPMA can reduce the cost of network construction: the link budget of the RPMA can reach-177 dbm, the coverage range of the station signals is large, the coverage radius in an open area can reach 20-30 KM, which is multiple times of that of the similar technology, and the network construction cost can be effectively reduced by adopting the RPMA technology for a fixed area;

RPMA capacity is large: the RPMA single base station can contain 64000 terminals at most, the number of the terminals is 1000, the RPMA base station is very suitable for the application of high-density terminal deployment, and the RPMA base station can completely meet the deployment requirement of trailer sensors in an airport range.

RPMA reliability is strong: the RPMA adopts an AES 128-bit transmission encryption standard to ensure the security in the data process; when the vehicle needs emergency adjustment, the timely transmission of the vehicle position information is very critical, and the RPMA can ensure that the position information of a plurality of sensors accurately reaches a command center at the same time; the user can encrypt the application data according to the requirement of the user, and the confidentiality of the data is ensured.

Remote firmware upgrading: RPMA can upgrade the sensor remotely, greatly reduce personnel's maintenance cost and risk.

In this embodiment, it is preferable that a groove is provided on a bottom corner of the battery box 4, a GPS antenna 7 is installed in the groove, and RPMA antennas 6 are installed on different side surfaces of the battery box 4; the GPS antenna 7 and the RPMA antenna 6 are arranged in all directions, so that the information transmission efficiency is effectively improved in all directions.

In this embodiment, preferably, the opening of the battery box 4 extends to the periphery to integrally form a connecting plate 8, and a cover plate 9 is fixed on the connecting plate 8 through a bolt; set up apron 9, guarantee that battery 8 can not rock under operational environment, improve its stability.

In this embodiment, preferably, a first fixed end 10 and a first handle 11 extend outwards from the bottom end of the box cover 1, a second fixed end 12 is arranged on one side of the mounting base plate 2 corresponding to the first fixed end 10, the first fixed end 10 and the second fixed end 12 are locked by bolts, and a second handle 13 is arranged on one side of the mounting base plate 2 corresponding to the first handle 11; by adopting the structure, the box cover 1 and the mounting base plate 2 are improved, the stability of the internal structure between the box cover and the mounting base plate is improved, and the stability of the internal structure is ensured under the working state of long-time movement.

In this embodiment, preferably, the two adjacent side surfaces of the mounting bottom plate 2 are provided with anti-detaching clamping plates 14 extending in the direction close to the box cover 1; in addition, in practical use, the MCU5 is provided with a tamper alarm device, wherein the tamper card plate 14 is provided with a tamper button which abuts against the tamper alarm device arranged on the MCU5 after the box is mounted, and once the box is destroyed, an alarm sound is given; set up above-mentioned structure, prevent that the mobile location terminal body from being torn open, in time provide the closed condition of box, guarantee the security of work.

In this embodiment, preferably, four opposite corners of the mounting base plate 2 extend away from one side of the box cover 1 to form mounting corners 15, the mounting corners 15 are right-angled, and the mounting corners 15 face outward; in use, the four mounting angles 15 are used to weld to the trailer platform, ensuring the security of the installation.

In the implementation, preferably, at least 3 Bluetooth beacon terminals are arranged indoors; set up a plurality of bluetooth beacon terminals, improve information transmission's stability.

The vehicle asset management platform is mainly responsible for updating, maintaining, using, reserving, scheduling resources of the vehicle, supporting retrieval, reservation and the like of users. The vehicle asset management platform is provided with a powerful database, and basic information of the vehicle, dynamic information of the vehicle use, basic information of a user, reservation record information of the user and the like are recorded in the database.

The vehicle asset management platform mainly realizes two functions, on one hand, the functions of asset reservation, inquiry and the like are supported, on the other hand, vehicle asset information is displayed on a webpage for a user to retrieve and reserve, and whether the reservation is passed or not is checked. And on the other hand, the vehicle information data of the bottom hardware transmitted by the sensor is received, is stored in the server database after being processed by the data format and sends back corresponding instruction data.

The indoor positioning scheme is as follows: the Bluetooth beacon terminal can be fixedly installed on the wall or the roof of an indoor or aisle, and the radius of the Bluetooth beacon can be effectively covered by 30-50 m.

Indoor positioning accuracy can be adjusted as required:

1. rough positioning: if only one Bluetooth beacon terminal exists, the device is near the beacon, but the direction of the device cannot be accurately determined;

2. and (3) accurate positioning: if accurate positioning is needed, at least 3 Bluetooth beacon terminals are needed.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The high-stability passive asset positioning and tracking system is characterized by comprising a mobile positioning terminal body, wherein the mobile positioning terminal body comprises a box cover (1) and a mounting base plate (2) which are designed in a vertically matched mode, a battery box (4) with an opening is arranged in the box cover (1) in a matched mode, a battery (3) is arranged in the battery box (4), and an MCU (5) is arranged on one side face of the battery box (4) and connected with the battery (3); MCU (5) is gone up through circuit connection has RPMA network module, bluetooth module, GPS module, acceleration sensor, gyroscope, be connected with RPMA antenna (6) and GPS antenna (7) on RPMA network module, the GPS module respectively, GPS module, acceleration sensor, gyroscope data upload to trailer location management platform based on GIS through RPMA network module, and bluetooth module transmits information for installing at indoor bluetooth beacon terminal.

2. The passive asset high stability localization tracking system of claim 1, wherein: the battery box is characterized in that grooves are formed in the bottom corners of the battery box (4), a GPS antenna (7) is installed in each groove, and RPMA antennas (6) are installed on different side faces of the battery box (4).

3. The passive asset high stability localization tracking system of claim 1, wherein: the battery box is characterized in that a connecting plate (8) is integrally arranged on the periphery of an opening of the battery box (4) in an extending mode, and a cover plate (9) is fixed on the connecting plate (8) through bolts.

4. The passive asset high stability localization tracking system of claim 1, wherein: the bottom of lid (1) extends respectively to the outside and is provided with stiff end (10) and handle (11), one side that mounting plate (2) correspond stiff end (10) is provided with No. two stiff ends (12), stiff end (10) and No. two stiff ends (12) are through bolt locking, one side that mounting plate (2) correspond handle (11) is provided with No. two handle (13).

5. The passive asset high stability localization tracking system of claim 1, wherein: and anti-disassembly clamping plates (14) extend from the two adjacent side faces of the mounting bottom plate (2) in the direction close to the box cover (1).

6. The passive asset high stability localization tracking system of claim 1, wherein: the four opposite angles of the mounting bottom plate (2) are provided with mounting angles (15) in an extending mode, wherein one side of the four opposite angles, away from the box cover (1), is provided with the mounting angles (15), the mounting angles (15) are right angles, and the mounting angles (15) face towards the outer side.

7. The passive asset high stability localization tracking system of claim 1, wherein: set up indoor bluetooth beacon terminal and be provided with 3 at least.