CN111615065A

CN111615065A - Area positioning device based on wireless communication technology

Info

Publication number: CN111615065A
Application number: CN202010444327.3A
Authority: CN
Inventors: 张玉萍; 李志�
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-09-01

Abstract

An area positioning device based on wireless communication technology relates to an area positioning device. Each activity area is provided with an access passage, an inlet signal unit is arranged outside the access passage, an outlet signal unit is arranged inside the access passage, the inlet signal unit and the outlet signal unit are connected to a serial server, a router and a server in sequence, and the server positions personnel wearing the locator in the activity area; the locator comprises a wearing chain and a locator body, the locator body is connected with the wearing chain, and a power supply, a controller, a data memory, an LORA unit, a GPS positioning unit and a wireless communication unit are arranged in the locator body. The invention has the advantages of convenient arrangement, lower hardware cost, high anti-interference capability, reasonable structural design and convenient use, and can achieve accurate positioning.

Description

Area positioning device based on wireless communication technology

Technical Field

The invention relates to a region positioning device, in particular to a region positioning device based on a wireless communication technology.

Background

In the existing positioning detection scheme based on low-frequency signals, a base station is mostly used for transmitting low-frequency 125K signals, a tracking unit receives the low-frequency signals and considers that the low-frequency signals enter a region covered by the base station signals, the size of the region is generally a circular region with the base station as a circle center and the radius of 3-6 meters, the scheme can only roughly judge the approximate region where the tracking unit is located, and the specific position of the tracking unit in the region cannot be accurately positioned.

Disclosure of Invention

In order to solve the problems in the background art, the present invention provides a region positioning apparatus based on wireless communication technology.

The invention adopts the following technical scheme: an area positioning device based on a wireless communication technology comprises a server, a router, a plurality of serial servers, an inlet signal unit, an outlet signal unit, a plurality of activity areas and a plurality of positioners, wherein each activity area is provided with an access channel, the outer side of each access channel is provided with the inlet signal unit, the inner side of each access channel is provided with the outlet signal unit, the inlet signal unit and the outlet signal unit are connected to the serial servers, each serial server is connected to the router, the router is connected to the servers, and the servers are used for positioning personnel wearing the positioners in each activity area; the locator comprises a wearing chain and a locator body, wherein the upper end of the locator body is provided with a mounting ring, the wearing chain penetrates through the mounting ring to be connected with the locator body, and a power supply, a controller, a data memory, an LORA unit, a GPS positioning unit and a wireless communication unit are arranged in the locator body; the wireless communication unit is used for being in wireless communication connection with the inlet signal unit and the outlet signal unit, the LORA unit, the GPS positioning unit and the wireless communication unit are all electrically connected with the controller, and the controller is in wireless network connection with the server.

Compared with the prior art, the invention has the beneficial effects that:

the invention has convenient arrangement and lower hardware cost; the mobile condition of personnel in each area can be monitored at any time through the network connection to the server, the interconnection and intercommunication with the server are realized by utilizing wireless communication, and a position signal is fed back to a host position in time, so that accurate positioning can be achieved, and the mobile intelligent positioning system is strong in anti-interference capability, reasonable in structural design and convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a positioner.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

The first embodiment is as follows: as shown in fig. 1-2, the present invention discloses a region positioning device based on a wireless communication technology, including a server 1, a router 2, a plurality of serial servers 3, an ingress signal unit 4, an egress signal unit 5, a plurality of active regions 6 and a plurality of positioners 8, where each active region 6 is provided with an ingress and egress channel 7, the outside of the ingress and egress channel 7 is provided with an ingress signal unit 4, the inside of the ingress and egress channel 7 is provided with an egress signal unit 5, the ingress signal unit 4 and the egress signal unit 5 are both connected to the serial servers 3 through serial lines, each serial server 3 is connected to the router 2 through a network cable, the router 2 is connected to the server 1 through a network cable, and the server 1 positions a person wearing the positioner 8 in each active region 6; the locator 8 comprises a wearing chain 9 and a locator body 10, the upper end of the locator body 10 is provided with a mounting ring 11, the wearing chain 9 passes through the mounting ring 11 to be connected with the locator body 10, and a power supply, a controller, a data memory, an LORA unit, a GPS positioning unit and a wireless communication unit are arranged in the locator body 10; the wireless communication unit is used for being in wireless communication connection with the inlet signal unit 4 and the outlet signal unit 5, the LORA unit, the GPS positioning unit and the wireless communication unit are all electrically connected with the controller, and the controller is in wireless network connection with the server 1.

The second embodiment is as follows: in the present embodiment, the width of the access passage 8 is 100-120 cm.

The third concrete implementation mode: in this embodiment, the sensing distance between the inlet signal unit 4 and the corresponding outlet signal unit 5 is 50 cm.

The fourth concrete implementation mode: in this embodiment, a third step is described as a specific embodiment, and a waterproof protective sleeve is provided outside the locator 8.

When the person wearing the locator 8 approaches the entrance signal unit 4, the built-in program of the server 1 can automatically read the information of the locator 8 and mark the information, when the person wearing the locator 8 approaches the exit signal unit 5, the built-in program of the server 1 can automatically read the information of the locator 8 and mark the information, and if the two signal units are the same group on the access passage 7, the person is judged to enter the corresponding activity area 6; if the person wearing the locator 8 approaches the exit signal unit 5 first, the built-in program of the server 1 will automatically read the information of the locator 8 and make a mark, and then if the person wearing the locator 8 approaches the entrance signal unit 4 again, the built-in program of the server 1 will automatically read the information of the locator 8 and make a mark, and if the two card readers are in the same group on the access passage 8, it is determined that the person walks out of the corresponding area 6.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an area positioner based on wireless communication technique, includes server (1), router (2), a plurality of serial servers (3), entry signal unit (4), export signal unit (5), a plurality of active area (6) and a plurality of locator (8), its characterized in that: each activity area (6) is provided with an access passage (7), the outer side of each access passage (7) is provided with an inlet signal unit (4), the inner side of each access passage (7) is provided with an outlet signal unit (5), each inlet signal unit (4) and each outlet signal unit (5) are connected to a serial server (3), each serial server (3) is connected to a router (2), each router (2) is connected to a server (1), and a person wearing a locator (8) in each activity area (6) is located through the server (1); the locator (8) comprises a wearing chain (9) and a locator body (10), the upper end of the locator body (10) is provided with a mounting ring (11), the wearing chain (9) penetrates through the mounting ring (11) to be connected with the locator body (10), and a power supply, a controller, a data memory, an LORA unit, a GPS positioning unit and a wireless communication unit are arranged in the locator body (10); the wireless communication unit is used for being in wireless communication connection with the inlet signal unit (4) and the outlet signal unit (5), the LORA unit, the GPS positioning unit and the wireless communication unit are all electrically connected with the controller, and the controller is in wireless network connection with the server (1).

2. The device of claim 1, wherein: the width of the access passage (8) is 100-120 cm.

3. An area positioning apparatus based on wireless communication technology according to claim 2, wherein: the induction distance between the inlet signal unit (4) and the corresponding outlet signal unit (5) is 50 cm.

4. The device of claim 3, wherein the device comprises: and a waterproof protective sleeve is arranged outside the positioner (8).