Wireless indoor positioning device based on radio frequency signal

Abstract

The utility model discloses a wireless indoor positioning device based on radio frequency signals, which comprises a mounting plate, a plurality of groups of counter bores arranged inside two ends of the mounting plate, a shell arranged on the side of the mounting plate, a plurality of groups of heat dissipation holes arranged inside the bottom end of the shell, a plurality of groups of fixing frames arranged at the bottom end of the side of the shell, and a rotary driving part arranged at the center of each fixing frame. A fan assembly is arranged at the output end of the rotation driving piece. The multiple sets of heat dissipation holes are formed in the bottom end of the shell, and the multiple sets of fixing frames are arranged at the bottom end of the inner side of the shell, so that the rotating driving piece is fixed into the shell through the fixing frames, the rotating driving piece drives the fan assembly to rotate at a high speed, and then heat in the shell is driven to be discharged through the heat dissipation holes; the problem that a wireless indoor positioning device is poor in heat dissipation efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless indoor positioning devices, in particular to a wireless indoor positioning device based on radio frequency signals. Background Art

[0002] Indoor positioning refers to the realization of position positioning in an indoor environment. It mainly uses wireless communication, base station positioning, inertial navigation positioning and other technologies to integrate into a set of indoor positioning system, so as to realize the position monitoring of people, objects, etc. in indoor space. Infrared light wave communication is a short-distance and low-power wireless transmission technology. After installing appropriate infrared light wave LAN access points indoors, the network is configured into a basic network connection mode based on multiple users, and the infrared light wave LAN access point is always the main device of this micro network. In this way, the user's location information can be obtained by detecting the signal strength.

[0003] The current wireless positioning device is generally composed of a base, a shell, a signal receiving device and an operation button. When working, the operation of the wireless indoor positioning device is controlled by the operation button. However, the existing wireless indoor positioning device generates heat when working, and the heat dissipation method of the wireless indoor positioning device is usually to set multiple groups of heat dissipation holes on the surface of the shell, and the heat is dissipated by the heat dissipation holes, which causes the heat dissipation of the wireless indoor positioning device to be relatively slow, and the dust in the air can easily enter the wireless indoor positioning device through the heat dissipation holes, thereby affecting the performance of the wireless indoor positioning device. Therefore, the inventor proposes a wireless indoor positioning device based on radio frequency signals to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a wireless indoor positioning device based on radio frequency signals to solve the problem that the existing wireless indoor positioning device generates heat when working. The heat dissipation method of the wireless indoor positioning device is usually to set a plurality of heat dissipation holes on the surface of the shell, and the heat is dissipated by the heat dissipation holes, which causes the heat dissipation of the wireless indoor positioning device to be relatively slow, and dust in the air can easily enter the wireless indoor positioning device through the heat dissipation holes, thereby affecting the performance of the wireless indoor positioning device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a wireless indoor positioning device based on radio frequency signals, comprising a mounting plate, a plurality of countersunk holes are arranged inside both ends of the mounting plate, a shell is arranged on the side of the mounting plate, a plurality of heat dissipation holes are arranged inside the bottom end of the shell, and a plurality of fixing frames are arranged at the bottom end of the shell side, a rotating drive member is arranged at the center of the fixing frame, and a fan assembly is arranged at the output end of the rotating drive member so that the fan assembly can drive the heat inside the shell to be discharged through the heat dissipation holes.

[0006] As a technical solution of the utility model, two groups of filter components are symmetrically arranged on both sides of the shell, a protective net is arranged on one side of the filter component, and a filter layer is arranged inside the filter component so that the filter layer inside the filter component can filter dust in the air.

[0007] As a technical solution of the utility model, two groups of fixing parts are arranged at the center of the top of the shell, and a processor is arranged at the top of the shell. Two groups of mounting frames are arranged at the top of the processor to facilitate fixing of the signal receiver by the fixing parts when the signal receiver is folded up.

[0008] As a technical solution of the utility model, a mounting shaft is arranged at the center of the mounting frame, and a signal receiver is arranged outside the mounting shaft so that the signal receiver can receive radio frequency signals.

[0009] As a technical solution of the utility model, a second auxiliary controller is arranged inside one side of the top end of the shell, a plurality of groups of indicator lights are arranged at the center of one side of the second auxiliary controller, and alarms are arranged at both ends of one side of the second auxiliary controller so as to display the operation status of the network signal through the indicator lights.

[0010] As a technical solution of the utility model, a fixing plate is arranged at the center of one side of the mounting plate, and multiple sets of fasteners are arranged inside the edge of the fixing plate so that the fasteners can fix the fixing plate at the center of one side of the mounting plate.

[0011] As a technical solution of the utility model, a controller assembly is arranged at the center of one side of the fixing plate, and a display is arranged on one side of the controller assembly so as to display the operation data of the wireless indoor positioning device through the display.

[0012] As a technical solution of the utility model, a first auxiliary controller is arranged at the bottom end of the inner side of the shell, a plurality of buttons are arranged on one side of the first auxiliary controller, and a knob is arranged at the center of one side of the first auxiliary controller, so as to control the operation of the wireless indoor positioning device through buttons and knobs.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the wireless indoor positioning device based on radio frequency signals is not only reasonable in structure, convenient in use and simple in later maintenance, but also has the following advantages:

[0014] (1) The utility model provides a plurality of heat dissipation holes inside the bottom of the shell, and provides a plurality of fixing frames at the bottom of the inner side of the shell, so that the fixing frames fix the rotating driving member inside the shell, so that the rotating driving member drives the fan assembly to rotate at a high speed, thereby driving the heat inside the shell to be discharged through the heat dissipation holes, thereby solving the problem of poor heat dissipation efficiency of the wireless indoor positioning device;

[0015] (2) The utility model arranges filter components on both sides of the shell, arranges a protective net on one side of the filter component, and arranges a filter layer inside the filter component, so that external air enters the shell through the filter component, and at the same time, the filter layer inside the filter component filters dust in the air, thereby solving the problem of dust entering the wireless indoor positioning device, thereby improving the performance of the wireless indoor positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 5 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 6 For the utility model Figure 3 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1. mounting plate; 2. countersunk hole; 3. housing; 4. fixing plate; 401, fastener; 5. controller assembly; 6. display; 7. first auxiliary controller; 8. button; 9. knob; 10. processor; 11. mounting bracket; 12. mounting shaft; 13. signal receiver; 14. fixing member; 15. filter assembly; 16. protective net; 17. filter layer; 18. second auxiliary controller; 19. indicator light; 20. alarm; 21. heat dissipation hole; 22. fixing bracket; 23. rotating drive member; 24. fan assembly. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6The utility model provides an embodiment: a wireless indoor positioning device based on radio frequency signals, comprising a mounting plate 1, a plurality of countersunk holes 2 are arranged inside both ends of the mounting plate 1, a shell 3 is arranged on the side of the mounting plate 1, a plurality of heat dissipation holes 21 are arranged inside the bottom end of the shell 3, and a plurality of fixing frames 22 are arranged at the bottom end of the shell 3, a rotating driving member 23 is arranged at the center of the fixing frame 22, and a fan assembly 24 is arranged at the output end of the rotating driving member 23;

[0025] When in use, multiple groups of heat dissipation holes 21 are arranged inside the bottom end of the shell 3, and multiple groups of fixing frames 22 are arranged at the bottom end of the inner side of the shell 3, so that the fixing frames 22 fix the rotating driving member 23 inside the shell 3, so that the rotating driving member 23 drives the fan assembly 24 to rotate at a high speed, thereby driving the heat inside the shell 3 to be discharged through the heat dissipation holes 21;

[0026] Two groups of filter components 15 are symmetrically arranged on both sides of the housing 3, a protective net 16 is arranged on one side of the filter component 15, and a filter layer 17 is arranged inside the filter component 15;

[0027] When in use, by arranging the filter components 15 on both sides of the housing 3, arranging the protective net 16 on one side of the filter component 15, and arranging the filter layer 17 inside the filter component 15, the external air enters the housing 3 through the filter component 15, and the dust in the air is filtered by the filter layer 17 inside the filter component 15;

[0028] Two sets of fixing members 14 are arranged at the center of the top of the housing 3, and a processor 10 is arranged at the top of the housing 3, and two sets of mounting brackets 11 are arranged at the top of the processor 10;

[0029] When in use, by fixing two sets of fixing members 14 at the top of the housing 3 near the center, the signal receiver 13 is fixed by the fixing members 14 when it is folded;

[0030] A mounting shaft 12 is disposed at the center of the mounting frame 11, and a signal receiver 13 is disposed outside the mounting shaft 12;

[0031] When in use, the signal receiver 13 is movably mounted on the inner side of the mounting frame 11 by the mounting shaft 12, so that the signal receiver 13 receives the radio frequency signal and transmits the received data to the processor 10;

[0032] A second auxiliary controller 18 is disposed inside one side of the top of the housing 3, a plurality of indicator lights 19 are disposed at the center of one side of the second auxiliary controller 18, and alarms 20 are disposed at both ends of one side of the second auxiliary controller 18;

[0033] When in use, the indicator light 19 is fixed at the center of one side of the second auxiliary controller 18, so that the network signal operation status is displayed through the indicator light 19, and the alarm 20 is fixed at both ends of one side of the second auxiliary controller 18, so that an alarm is issued when a failure occurs in the wireless indoor positioning device;

[0034] A fixing plate 4 is arranged at the center of one side of the mounting plate 1, and a plurality of sets of fasteners 401 are arranged inside the edge of the fixing plate 4;

[0035] When in use, by arranging the fastener 401 inside the edge of the fixing plate 4, the fastener 401 fixes the fixing plate 4 at the center of one side of the mounting plate 1;

[0036] A controller assembly 5 is disposed at the center of one side of the fixing plate 4, and a display 6 is disposed on one side of the controller assembly 5;

[0037] When in use, a display 6 is provided on one side of the controller assembly 5 so that the operation data of the wireless indoor positioning device can be displayed through the display 6;

[0038] A first auxiliary controller 7 is disposed at the bottom end of the inner side of the housing 3, a plurality of buttons 8 are disposed on one side of the first auxiliary controller 7, and a knob 9 is disposed at the center of one side of the first auxiliary controller 7;

[0039] When in use, a button 8 and a knob 9 are provided on one side of the first auxiliary controller 7 so that the wireless indoor positioning device can be controlled by the button 8 and the knob 9 .

[0040] When the embodiment of the present application is in use: first, the wireless indoor positioning device is controlled to work through the button 8 and the knob 9, and then the signal receiver 13 receives the wireless signal and transmits the received data to the processor 10, and then the processor 10 processes the received data and transmits it to the controller assembly 5, and displays it with the display 6. When the signal of the wireless indoor positioning device is poor, the controller assembly 5 controls the indicator light 19 to light up through the second auxiliary controller 18, and at the same time, the alarm 20 sounds an alarm. When the wireless indoor positioning device is running, the rotary drive member 23 is controlled by the knob 9 to work, so that the rotary drive member 23 drives the fan assembly 24 to rotate at high speed, and then drives the air inside the shell 3 to be discharged through the heat dissipation hole 21. At the same time, the external air enters the shell 3 through the filter assembly 15, and filters the dust in the air together with the filter layer 17, thereby completing the use of the wireless indoor positioning device based on the radio frequency signal.

[0041] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A wireless indoor positioning device based on radio frequency signals, comprising a mounting plate (1), characterized in that: A plurality of countersunk holes (2) are arranged inside both ends of the mounting plate (1), and a shell (3) is arranged on the side of the mounting plate (1), a plurality of heat dissipation holes (21) are arranged inside the bottom end of the shell (3), and a plurality of fixing frames (22) are arranged at the bottom end of the shell (3), a rotating drive member (23) is arranged at the center of the fixing frame (22), and a fan assembly (24) is arranged at the output end of the rotating drive member (23).

2. The wireless indoor positioning device based on radio frequency signals according to claim 1, characterized in that: Two groups of filter components (15) are symmetrically arranged on both sides of the housing (3), a protective net (16) is arranged on one side of the filter component (15), and a filter layer (17) is arranged inside the filter component (15).

3. The wireless indoor positioning device based on radio frequency signals according to claim 1, characterized in that: Two groups of fixing members (14) are arranged at the center of the top of the shell (3), and a processor (10) is arranged at the top of the shell (3), and two groups of mounting frames (11) are arranged at the top of the processor (10).

4. The wireless indoor positioning device based on radio frequency signals according to claim 3, characterized in that: A mounting shaft (12) is arranged at the center of the mounting frame (11), and a signal receiver (13) is arranged outside the mounting shaft (12).

5. The wireless indoor positioning device based on radio frequency signals according to claim 1, characterized in that: A second auxiliary controller (18) is arranged inside one side of the top end of the housing (3), a plurality of groups of indicator lights (19) are arranged at the center of one side of the second auxiliary controller (18), and alarms (20) are arranged at both ends of one side of the second auxiliary controller (18).

6. The wireless indoor positioning device based on radio frequency signals according to claim 1, characterized in that: A fixing plate (4) is arranged at the center of one side of the mounting plate (1), and a plurality of groups of fasteners (401) are arranged inside the edge of the fixing plate (4).

7. The wireless indoor positioning device based on radio frequency signals according to claim 6, characterized in that: A controller assembly (5) is arranged at the center of one side of the fixing plate (4), and a display (6) is arranged on one side of the controller assembly (5).

8. The wireless indoor positioning device based on radio frequency signals according to claim 1, characterized in that: A first auxiliary controller (7) is arranged at the bottom end of the inner side of the housing (3), a plurality of buttons (8) are arranged on one side of the first auxiliary controller (7), and a knob (9) is arranged at the center of one side of the first auxiliary controller (7).

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