Radar induction control device

Abstract

The utility model discloses a radar induction control device which comprises a radar sensor, a horizontal rotating motor, a vertical rotating motor, a base, a horizontal rotating table, a supporting frame, a rotating seat and an LED lamp holder. The horizontal rotary motor can drive the horizontal rotary table to horizontally rotate relative to the base, an output shaft of the vertical rotary motor is connected with the rotary seat, the radar sensor is arranged in the rotary seat and provided with a transmitting unit and a receiving unit, and the LED lamp holder is used for providing a flickering light source. The arrangement of the horizontal rotating motor and the vertical rotating motor can drive the radar sensor to rotate and scan a monitoring area in the vertical and horizontal two-degree-of-freedom directions so as to realize omnibearing induction detection, thereby improving the coverage range and accuracy of the induction monitoring system; when the radar sensor senses that a human body exists, the LED lamp holder can be controlled to emit a flickering light source so as to warn the detected human body not to be close to the monitoring area, and therefore potential safety risks are prevented.

Description

Technical Field

[0001] The utility model relates to the field of radar sensing devices, and in particular to a radar sensing control device. Background Art

[0002] With the continuous occurrence of social security incidents, especially in banks, large warehouses, conference venues, and exhibition halls, people's demand for security is becoming more and more intense. Therefore, as an effective means, intelligent security monitoring systems are increasingly valued by people.

[0003] However, the traditional digital video human monitoring system only provides simple functions such as video capture, storage, and distribution. The video content can only be judged by humans. Video monitoring is labor-intensive and requires high attention, vigilance, and responsiveness to abnormal situations from monitoring personnel. Long-term monitoring of the screen will cause the monitoring personnel's attention to decline, resulting in monitoring errors. In addition, the use of infrared sensors for human perception monitoring is easily affected by fog, rain, and snow, which greatly reduces the effectiveness of security monitoring. Moreover, when the human body is in a relatively static state, such as maintaining a posture for a long time without large movements, traditional infrared sensing devices are difficult to sense the presence of the human body, resulting in missed monitoring and posing certain safety hazards.

[0004] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a radar sensing control device with accurate sensing, wide monitoring range and sound and light reminder functions.

[0006] To achieve this purpose, the utility model adopts the following technical solutions: a radar sensing control device, including a radar sensor, a horizontal rotating motor, a vertical rotating motor, a base, a horizontal turntable, a support frame, a swivel seat and an LED lamp holder;

[0007] The base is arranged at the bottom of the horizontal turntable, the horizontal rotary motor is arranged on the base, and the output shaft of the horizontal rotary motor is arranged upward and connected to the horizontal turntable to drive the horizontal turntable to rotate horizontally relative to the base;

[0008] The support frame is arranged on the horizontal turntable, the swivel seat is arranged in the middle of the support frame, and the swivel seat can be vertically rotated relative to the support frame, the vertical rotation motor is arranged at one side end of the support frame, and the output shaft of the vertical rotation motor is connected to the swivel seat;

[0009] The radar sensor is arranged in the swivel seat, and comprises a transmitting unit and a receiving unit, wherein the transmitting unit is used to generate and transmit a detection beam, and the receiving unit is used to receive an echo after the detection beam is reflected by a target object;

[0010] The LED lamp holder is arranged at one side end of the support frame away from the vertical rotating motor, the LED lamp holder is electrically connected to the radar sensor, and the LED lamp holder is used to provide a flashing light source.

[0011] Using the above technical solution, in the radar sensing control device, the LED lamp holder includes a box body, a circuit board and a lamp ring;

[0012] The box body is in a cylindrical structure, the circuit board is arranged at the bottom of the box body, the light ring is arranged at the top of the box body, the light ring is provided with a plurality of LED light chips along the circumferential direction, and the LED chip is electrically connected to the radar sensor through the circuit board.

[0013] By adopting the above-mentioned technical solutions, in the radar sensing control device, at least the portion of the box body opposite to the light emitting direction of the light ring is a transparent structure.

[0014] By adopting the above-mentioned technical solutions, in the radar sensing control device, a positioning ring groove is provided at the top of the box body, the light ring is arranged in the positioning ring groove, and the light ring and the positioning ring groove are locked and connected by bolts.

[0015] By adopting the above-mentioned technical solutions, in the radar sensing control device, the LED lamp holder also includes a wireless communication module, the wireless communication module is electrically connected to the radar sensor, and the wireless communication module is used to transmit the data received by the radar sensor to an external terminal.

[0016] By adopting the above-mentioned technical solutions, in the radar sensing control device, a buzzer is also provided in the LED lamp holder;

[0017] The buzzer is electrically connected to the circuit board, and the buzzer is used to issue a warning reminder.

[0018] By adopting the above-mentioned technical solutions, in the radar sensing control device, the rotating seat is provided with an avoidance hole for avoiding the transmitting unit and the receiving unit.

[0019] By adopting the above-mentioned technical solutions, in the radar sensing control device, the swivel seat is a disassembly structure, a positioning ear plate is provided at one end of the radar sensor away from the transmitting unit and the receiving unit, and a positioning groove for engaging with the positioning ear plate is provided on the swivel seat.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The detection light beam emitted by the transmitting unit of the radar sensor of the utility model can be emitted to the target object in the monitoring area at a certain frequency and power. After the target object encounters the emitted detection light beam, it will reflect a part of the energy to form an echo, and the receiving unit can receive the echo signals of these target objects to determine whether there is a human body in the target object; the setting of the horizontal rotating motor and the vertical rotating motor can drive the radar sensor to rotate and scan the monitoring area in the vertical and horizontal directions of two degrees of freedom to achieve all-round sensing detection, thereby improving the coverage and accuracy of the sensing monitoring system; when the radar sensor senses the presence of a human body, it can control the LED lamp holder to emit a flashing light source. Such a setting can warn the detected human body not to approach this monitoring area, avoid unauthorized personnel from mistakenly entering the monitoring area, and thus prevent potential safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the explosion structure of the LED lamp holder of the utility model;

[0027] Figure 4 It is a schematic diagram of the assembly structure between the light ring and the box body of the utility model;

[0028] Figure 5 It is a schematic diagram of the internal structure of the box body of the utility model. DETAILED DESCRIPTION

[0029] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. 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.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0031] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0032] like Figures 1 to 5 As shown, the embodiment of the utility model provides a radar sensing control device, including a radar sensor 1, a horizontal rotating motor 2, a vertical rotating motor 3, a base 4, a horizontal turntable 5, a support frame 6, a swivel seat 7 and an LED lamp holder 8;

[0033] The base 4 is arranged at the bottom of the horizontal turntable 5, the horizontal rotation motor 2 is arranged on the base 4, and the output shaft of the horizontal rotation motor 2 is arranged upward and connected to the horizontal turntable 5 to drive the horizontal turntable 5 to rotate horizontally relative to the base 4, the support frame 6 is arranged on the horizontal turntable 5, the swivel seat 7 is arranged in the middle of the support frame 6, and the swivel seat 7 can rotate vertically relative to the support frame 6, the vertical rotation motor 3 is arranged at one side end of the support frame 6, and the output shaft of the vertical rotation motor 3 is connected to the swivel seat 7, the radar sensor 1 is arranged in the rotating seat 7, and the radar sensor 1 has a transmitting unit 11 and a receiving unit 12. The transmitting unit 11 is used to generate and transmit a detection beam, and the receiving unit 12 is used to receive the echo after the detection beam is reflected by the target object; the detection beam emitted by the transmitting unit 11 of the radar sensor 1 can be emitted to the target object in the monitoring area at a certain frequency and power. After the target object encounters the emitted detection beam, it will reflect a part of the energy to form an echo, and the receiving unit 12 can receive the echo signal of these target objects to determine whether there is a human body in the target object. The horizontal rotation motor 2 can drive the radar sensor 1 to rotate in the horizontal direction, and the vertical rotation motor 3 can drive the radar sensor 1 to rotate in the vertical direction. In this way, the radar sensor 1 can be driven to rotate and scan the monitoring area in the vertical and horizontal directions of two degrees of freedom to achieve all-round induction detection, thereby improving the coverage and accuracy of the induction monitoring system.

[0034] like Figure 1 As shown, the LED lamp holder 8 is arranged at one side end of the support frame 6 away from the vertical rotating motor 3, and the LED lamp holder 8 is electrically connected to the radar sensor 1. The LED lamp holder 8 is used to provide a flashing light source; when the radar sensor 1 senses the presence of a human body, the LED lamp holder 8 can be controlled to emit a flashing light source. Such a setting can warn the detected human body not to approach this monitoring area, avoid unauthorized personnel from mistakenly entering the monitoring area, and thus prevent potential safety risks.

[0035] like Figure 3 As shown, further, the LED lamp holder 8 includes a box body 81, a circuit board 82 and a light ring 83. The box body 81 is a cylindrical structure. The circuit board 82 is arranged at the bottom of the box body 81. The light ring 83 is arranged at the top of the box body 81. The light ring 83 is provided with a plurality of LED light chips 831 along the circumferential direction. The LED chip is electrically connected to the radar sensor 1 through the circuit board 82. The light ring 83 is provided with a plurality of LED light chips 831 along the circumferential direction. This layout can provide all-round light source coverage, thereby improving the warning effect.

[0036] Furthermore, at least the portion of the box body 81 opposite to the light emitting direction of the light ring 83 is a transparent structure, so that the light of the LED lamp chip 831 can better penetrate the box body 81, thereby improving people's perception of the warning information.

[0037] like Figure 4 and Figure 5 As shown, further, a positioning ring groove 810 is provided at the top of the box body 81, the light ring 83 is provided in the positioning ring groove 810, and the light ring 83 and the positioning ring groove 810 are fastened and connected by bolts. Such a setting can improve the assembly efficiency between the light ring 83 and the box body 81.

[0038] like Figure 3 As shown, further, the LED lamp holder 8 also includes a wireless communication module 84, and the wireless communication module 84 is electrically connected to the radar sensor 1. The wireless communication module 84 is used to transmit the data received by the radar sensor 1 to an external terminal, so as to facilitate remote monitoring and control by the terminal user.

[0039] like Figure 3 As shown, further, a buzzer 85 is provided in the LED lamp holder 8, and the buzzer 85 is electrically connected to the circuit board 82, and the buzzer 85 is used to issue a warning reminder. The buzzer 85 can increase people's alertness by emitting a high-frequency loud sound.

[0040] like Figure 1 and Figure 2 As shown, further, the swivel seat 7 is provided with an avoidance hole 71 for avoiding the transmitting unit 11 and the receiving unit 12. The setting of the avoidance hole 71 allows the transmitting unit 11 and the receiving unit 12 to perform normal transmission and reception work without being hindered.

[0041] like Figure 1 and Figure 2 As shown, further, the swivel seat 7 is a disassembly structure, and a positioning ear plate 13 is provided at one end of the radar sensor 1 away from the transmitting unit 11 and the receiving unit 12, and a positioning groove 72 is provided on the swivel seat 7 for engaging with the positioning ear plate 13. The structural arrangement of the positioning ear plate 13 and the positioning groove 72 can increase the connection stability between the radar sensor 1 and the swivel seat 7, avoid shaking or loosening of the radar sensor 1 during use, reduce errors, and thus improve the installation stability and perception accuracy of the radar sensor 1.

[0042] The detection light beam emitted by the transmitting unit 11 of the radar sensor 1 of the utility model can be emitted to the target object in the monitoring area at a certain frequency and power. After the target object encounters the emitted detection light beam, it will reflect a part of the energy to form an echo, and the receiving unit 12 can receive the echo signals of these target objects to determine whether there is a human body in the target object; the setting of the horizontal rotating motor 2 and the vertical rotating motor 3 can drive the radar sensor 1 to rotate and scan the monitoring area in the vertical and horizontal directions of two degrees of freedom to achieve all-round induction detection, thereby improving the coverage and accuracy of the induction monitoring system; when the radar sensor 1 senses the presence of a human body, it can control the LED lamp holder 8 to emit a flashing light source. Such a setting can warn the detected human body not to approach this monitoring area, avoid unauthorized personnel from mistakenly entering the monitoring area, and thus prevent potential safety risks.

[0043] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A radar sensing control device, characterized in that: It includes radar sensor, horizontal rotation motor, vertical rotation motor, base, horizontal turntable, support frame, swivel seat and LED lamp holder; The base is arranged at the bottom of the horizontal turntable, the horizontal rotary motor is arranged on the base, and the output shaft of the horizontal rotary motor is arranged upward and connected to the horizontal turntable to drive the horizontal turntable to rotate horizontally relative to the base; The support frame is arranged on the horizontal turntable, the swivel seat is arranged in the middle of the support frame, and the swivel seat can be vertically rotated relative to the support frame, the vertical rotation motor is arranged at one side end of the support frame, and the output shaft of the vertical rotation motor is connected to the swivel seat; The radar sensor is arranged in the swivel seat, and the radar sensor has a transmitting unit and a receiving unit, the transmitting unit is used to generate and transmit a detection beam, and the receiving unit is used to receive an echo after the detection beam is reflected by a target object; The LED lamp holder is arranged at one side end of the support frame away from the vertical rotating motor, the LED lamp holder is electrically connected to the radar sensor, and the LED lamp holder is used to provide a flashing light source.

2. The radar sensing control device according to claim 1, characterized in that: The LED lamp holder comprises a box body, a circuit board and a lamp ring; The box body is in a cylindrical structure, the circuit board is arranged at the bottom of the box body, the light ring is arranged at the top of the box body, the light ring is provided with a plurality of LED light chips along the circumferential direction, and the LED light chips are electrically connected to the radar sensor through the circuit board.

3. The radar sensing control device according to claim 2, characterized in that: At least a portion of the box body opposite to the light emitting direction of the light ring is a transparent structure.

4. The radar sensing control device according to claim 3, characterized in that: A positioning ring groove is provided in the top of the box body, the light ring is arranged in the positioning ring groove, and the light ring is locked and connected with the positioning ring groove by bolts.

5. The radar sensing control device according to claim 2, characterized in that: The LED lamp holder also includes a wireless communication module, which is electrically connected to the radar sensor and is used to transmit data received by the radar sensor to an external terminal.

6. The radar sensing control device according to claim 2, characterized in that: A buzzer is also provided in the LED lamp holder; The buzzer is electrically connected to the circuit board, and the buzzer is used to issue a warning reminder.

7. The radar sensing control device according to claim 1, characterized in that: The swivel seat is provided with an avoidance hole for avoiding the transmitting unit and the receiving unit.

8. The radar sensing control device according to claim 7, characterized in that: The swivel seat is a disassembly structure. A positioning ear plate is provided at one end of the radar sensor away from the transmitting unit and the receiving unit. A positioning groove for engaging with the positioning ear plate is provided on the swivel seat.

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