Intelligent experiment table based on human body induction

Abstract

The utility model discloses an intelligent experiment table based on human body induction, which relates to the technical field of experiment tables and comprises a table body and a control system, a cabinet body is arranged at the top end of the table body, a partition plate is arranged at the bottom of the cabinet body, and an induction assembly is arranged at the top end of the partition plate; the sensing assembly comprises a frame body, a mounting groove, a first mounting block, a second mounting block, a clamping groove, a connecting piece and an infrared sensor; in the technical scheme provided by the utility model, the infrared sensor captures a human body infrared signal, generates a signal and transmits the signal to the light source circuit module, the light source circuit module processes the signal and then controls the lamp strip to be lightened, and when a person leaves the induction area, the lamp strip is immediately extinguished, so that the control is relatively convenient; and whether the laboratory door is opened or not can be detected through the door moving sensor, when the laboratory door is opened, the motor is started to drive the infrared sensor to do reciprocating swing motion, the detection range of the infrared sensor is increased, the human body can be better detected, and lamp strip control is more sensitive.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental platforms, in particular to an intelligent experimental platform based on human body induction. Background Art

[0002] As the application range of LED lights becomes wider and wider, high-power and high-brightness LED chips have come into being. In recent years, with the successful development of high-power and high-brightness LED chips and the continuous improvement of their reflective efficiency, more and more high-power and high-brightness LEDs have begun to enter the lighting field. LED lights have been widely used in cabinet lighting due to their low energy consumption, long life and high brightness. Nowadays, most LED light test benches use AC power supply and need to manually control the light to be extinguished. This not only requires external circuits, which is troublesome to install, but also inconvenient to operate the switch. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide an intelligent laboratory table based on human body sensing, so as to solve the problem that the LED lights of the laboratory tables in the existing technology are mostly supplied by mains electricity and the lights need to be manually turned off, which not only requires external circuits and is troublesome to install, but also inconvenient to operate the switches.

[0004] In view of this, the utility model provides an intelligent experimental platform based on human body induction, comprising a platform body and a control system, wherein a cabinet is provided on the top of the platform body, a partition is provided on the bottom of the cabinet body, and a sensing component is provided on the top of the partition board;

[0005] The sensing assembly includes a frame, a mounting slot, a first mounting block, a second mounting block, a card slot, a connector and an infrared sensor, wherein the frame is fixedly mounted on the top of the partition, the mounting slot is opened at the top of the frame, the connector is rotatably mounted on one side of the frame, the first mounting block is fixedly mounted on one end of the connector, the second mounting block is rotatably mounted on one side of the frame, the card slot is opened on one side of the outer wall of the first mounting block and the second mounting block, and the infrared sensor is mounted in the card slot on the first mounting block and the second mounting block;

[0006] The sensing component also includes a door motion sensor installed on the laboratory door.

[0007] Optionally, the top of the frame is U-shaped, and the first mounting block and the second mounting block are mirror-mounted on the frame.

[0008] Optionally, a power supply is fixedly mounted on the top of the partition, and the power supply is located on one side of the frame.

[0009] Optionally, a connecting socket is installed on one side of the slot wall on the first mounting block, a first adsorption component is fixedly installed on one side of the slot wall on the first mounting block, a wire is fixedly installed on the connecting socket, the wire passes through the connecting component and the mounting slot and extends to the outside of the frame, and one end of the wire extending to the outside of the frame is connected to the power supply.

[0010] Optionally, a connection connector is provided on one side of the infrared sensor, and the connection connector is plugged into the connection socket.

[0011] Optionally, an adsorption plate is fixedly mounted on the other side of the infrared sensor, a second adsorption component is fixedly mounted on the slot wall of the second mounting block, and the adsorption plate is adsorbed and fixed on the second adsorption component.

[0012] Optionally, a motor is fixedly mounted on the top of one side of the frame, the output end of the motor extends into the interior of the mounting groove, and the connecting member is fixedly mounted on the output end of the motor.

[0013] Optionally, a light strip is fixedly installed on the bottom of the cabinet.

[0014] Optionally, the control system includes a control unit, a motor control module, a light source circuit module and a light strip control switch, the motor control module and the light source circuit module are connected to the control unit, and the light strip control switch is connected to the light source circuit module.

[0015] Optionally, the door movement sensor is connected to the control unit, and the infrared sensor is bidirectionally connected to the light source circuit module.

[0016] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

[0017] The utility model discloses an intelligent experiment table based on human body sensing. By setting a sensing component, the infrared sensor captures the infrared signal of the human body and generates a signal to transmit to the light source circuit module. The light source circuit module controls the light strip to light up after processing the signal. When the person leaves the sensing area, the light strip goes out immediately. The control is relatively convenient. The door motion sensor can detect whether the laboratory door is opened. When the laboratory door is opened, the motor starts to drive the infrared sensor to swing back and forth, thereby increasing the detection range of the infrared sensor, which can better detect the human body and make the light strip control more sensitive.

[0018] It is understandable that by providing the first adsorption member and the second adsorption member, the infrared sensor can be mounted on the frame in a magnetic manner, making the installation of the infrared sensor more convenient.

[0019] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0021] Figure 1 A schematic structural diagram of an intelligent experimental platform based on human body sensing provided by an embodiment of the present invention;

[0022] Figure 2 This is the installation diagram of the infrared sensor of the utility model;

[0023] Figure 3 This is a cross-sectional view of the frame of the utility model;

[0024] Figure 4 This is a control system diagram of the utility model.

[0025] Explanation of the accompanying drawings: 1. Platform; 2. Partition; 3. Frame; 4. Mounting slot; 5. Motor; 6. Connector; 7. First mounting block; 8. Connecting socket; 9. First adsorption member; 10. Second mounting block; 1001. Card slot; 11. Second adsorption member; 12. Infrared sensor; 13. Connecting connector; 14. Adsorption plate; 15. Power supply; 16. Cabinet; 17. Light strip; 18. Door motion sensor; 19. Control unit; 20. Motor control module; 21. Light source circuit module; 22. Light strip control switch; 23. Laboratory door. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] An intelligent experiment platform based on human body sensing according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] Example 1

[0031] For easier understanding, see Figures 1 to 4 , the utility model provides an embodiment of an intelligent laboratory table based on human body sensing, including a table body 1 and a control system, a cabinet body 16 is provided at the top of the table body 1, a partition 2 is provided at the bottom of the cabinet body 16, and a sensing component is provided at the top of the partition 2; the sensing component includes a frame body 3, a mounting slot 4, a first mounting block 7, a second mounting block 10, a card slot 1001, a connector 6 and an infrared sensor 12, the frame body 3 is fixedly installed on the top of the partition 2, the mounting slot 4 is opened at the top of the frame body 3, the connector 6 is rotatably installed on one side of the frame body 3, the first mounting block 7 is fixedly installed at one end of the connector 6, the second mounting block 10 is rotatably installed on one side of the frame body 3, the card slot 1001 is opened on one side of the outer wall of the first mounting block 7 and the second mounting block 10, and the infrared sensor 12 is installed in the card slot 1001 on the first mounting block 7 and the second mounting block 10; the sensing component also includes a door motion sensor 18 installed on the laboratory door 23.

[0032] It should be noted that, by setting up a sensing component, the infrared sensor 12 will generate a signal to the light source circuit module 21 when it captures the infrared signal of the human body. The light source circuit module 21 processes the signal and controls the light strip 17 to light up. When a person leaves the sensing area, the light strip 17 goes out immediately. The control is relatively convenient, and the door motion sensor 18 can detect whether the laboratory door 23 is open. When the laboratory door 23 is opened, the door motion sensor 18 transmits the door opening signal to the control unit 19 through the wireless transmission module. The control unit 19 controls the motor 5 to start through the motor control module 20, driving the infrared sensor 12 to swing back and forth, increasing the detection range of the infrared sensor 12, and can better detect the human body, making the light strip 17 more sensitive to control; by setting a frame 3 for installing the infrared sensor 12 and allowing the infrared sensor 12 to rotate to adjust the angle of the lens, the first mounting block 7 and the second mounting block 10 are set to install the infrared sensor 12 on the frame 3.

[0033] In some embodiments, the top of the frame 3 is U-shaped, the first mounting block 7 and the second mounting block 10 are mirror-mounted on the frame 3, a power supply 15 is fixedly mounted on the top of the partition 2, the power supply 15 is located on one side of the frame 3, a connecting socket 8 is installed on one side of the slot wall of the card slot 1001 on the first mounting block 7, a first adsorption component 9 is fixedly mounted on one side of the slot wall of the card slot 1001 on the first mounting block 7, a wire is fixedly mounted on the connecting socket 8, the wire passes through the connector 6 and the mounting slot 4 and extends to the outside of the frame 3, one end of the wire extending to the outside of the frame 3 is connected to the power supply 15, a connecting connector 13 is provided on one side of the infrared sensor 12, the connecting connector 13 is plugged into the connecting socket 8, a motor 5 is fixedly mounted on the top of one side of the frame 3, the output end of the motor 5 extends to the inside of the mounting slot 4, and the connector 6 is fixedly mounted on the output end of the motor 5.

[0034] It should be noted that the first adsorption member 9 and the second adsorption member 11 are magnets, the first mounting block 7 and the second mounting block 10 are iron plates, and the first mounting block 7 and the first adsorption member 9, the second mounting block 10 and the second mounting block 10 are adsorbed on each other. When the door motion sensor 18 detects that the distance between the human body and the platform 1 is greater than 20 cm, the motor 5 controls the infrared sensor 12 to rotate the lens to face the space above where there is no object. When the door motion sensor 18 detects that the distance between the human body and the platform 1 is less than 20 cm, the motor 5 controls the infrared sensor 12 to rotate toward the human body to detect the human body, and controls the light strip 17 to light up.

[0035] In some embodiments, a light strip 17 is fixedly installed at the bottom of the cabinet 16, and the control system includes a control unit 19, a motor control module 20, a light source circuit module 21 and a light strip control switch 22. The motor control module 20 and the light source circuit module 21 are connected to the control unit 19, the light strip control switch 22 is connected to the light source circuit module 21, the door movement sensor 18 is connected to the control unit 19 through a wireless transmission module, the infrared sensor 12 is bidirectionally connected to the light source circuit module 21, and signals are transmitted wirelessly between the door movement sensor 18 and the control unit 19.

[0036] It should be noted that a control unit 19 is provided to process the distance of the human body detected by the door movement sensor 18, a motor control module 20 is provided to control the operation of the motor 5, and a light source circuit module 21 and a light strip control switch 22 are provided to control the switch of the light strip 17.

[0037] In this example, the control unit 19 is an integrated circuit board, which is installed inside the cabinet 1. The motor control module 20, the light source circuit module 21 and the light strip control switch 22 are all installed inside the cabinet 1 and connected to the integrated circuit board of the integrated control unit 19 through wires.

[0038] In this embodiment, the motor 5 can be a servo motor.

[0039] Example 2

[0040] In some embodiments, an adsorption plate 14 is fixedly mounted on the other side of the infrared sensor 12 , a second adsorption component 11 is fixedly mounted on the wall of the slot 1001 on the second mounting block 10 , and the adsorption plate 14 is adsorbed and fixed on the second adsorption component 11 .

[0041] It should be noted that, by providing the first adsorption member 9 and the second adsorption member 11 , the infrared sensor 12 can be mounted on the frame 3 in a magnetic manner, making the installation of the infrared sensor 12 more convenient.

[0042] Working principle: When using the laboratory bench, the door motion sensor 18 can detect whether the laboratory door 23 is open. When the laboratory door 23 is opened, the door motion sensor 18 transmits the door opening signal to the control unit 19 through the wireless transmission module. The control unit 19 controls the motor 5 to start through the motor control module 20. The start of the motor 5 drives the infrared sensor 12 to swing back and forth, increasing the detection range of the infrared sensor 12. The infrared sensor 12 captures the infrared signal of the human body and generates a signal to the light source circuit module 21. The light source circuit module 21 processes the signal and controls the light strip 17 to light up. After the human body leaves, the light strip 17 goes out, and the motor 5 controls the infrared sensor 12 to rotate the lens to face the space above where there is no object.

[0043] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. 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 embodiments of the present application.

Claims

1. An intelligent experimental platform based on human body sensing, characterized in that: It comprises a platform (1) and a control system, wherein a cabinet (16) is provided on the top of the platform (1), a partition (2) is provided on the bottom of the cabinet (16), and a sensing component is provided on the top of the partition (2); The sensing component comprises a frame (3), a mounting slot (4), a first mounting block (7), a second mounting block (10), a slot (1001), a connector (6) and an infrared sensor (12); the frame (3) is fixedly mounted on the top of the partition (2); the mounting slot (4) is opened at the top of the frame (3); the connector (6) is rotatably mounted on one side of the frame (3); the first mounting block (7) is fixedly mounted on one end of the connector (6); the second mounting block (10) is rotatably mounted on one side of the frame (3); the slot (1001) is opened on one side of the outer wall of the first mounting block (7) and the second mounting block (10); and the infrared sensor (12) is mounted in the slot (1001) on the first mounting block (7) and the second mounting block (10); The sensing assembly further comprises a door motion sensor (18) mounted on the laboratory door (23).

2. The intelligent experiment platform based on human body induction according to claim 1 is characterized in that: The top end of the frame (3) is U-shaped, and the first mounting block (7) and the second mounting block (10) are mirror-mounted on the frame (3).

3. The intelligent experiment platform based on human body induction according to claim 1 is characterized in that: A power supply (15) is fixedly mounted on the top of the partition (2), and the power supply (15) is located on one side of the frame (3).

4. The intelligent experiment platform based on human body induction according to claim 3 is characterized in that: A connecting socket (8) is installed on one side of the slot wall of the card slot (1001) on the first mounting block (7), a first adsorption member (9) is fixedly installed on one side of the slot wall of the card slot (1001) on the first mounting block (7), a wire is fixedly installed on the connecting socket (8), the wire passes through the connecting member (6) and the mounting slot (4) and extends to the outside of the frame (3), and one end of the wire extending to the outside of the frame (3) is connected to the power supply (15).

5. The intelligent experiment platform based on human body induction according to claim 4 is characterized in that: A connecting joint (13) is provided on one side of the infrared sensor (12), and the connecting joint (13) is plugged into the connecting socket (8).

6. The intelligent experiment platform based on human body induction according to claim 1, characterized in that: An adsorption plate (14) is fixedly mounted on the other side of the infrared sensor (12), a second adsorption component (11) is fixedly mounted on the wall of the slot (1001) on the second mounting block (10), and the adsorption plate (14) is adsorbed and fixed on the second adsorption component (11).

7. The intelligent experiment platform based on human body induction according to claim 1, characterized in that: A motor (5) is fixedly mounted on the top of one side of the frame (3), an output end of the motor (5) extends into the interior of the mounting groove (4), and the connecting member (6) is fixedly mounted on the output end of the motor (5).

8. The intelligent experiment platform based on human body induction according to claim 1 is characterized in that: A light strip (17) is fixedly mounted on the bottom of the cabinet (16).

9. The intelligent experiment platform based on human body induction according to claim 1, characterized in that: The control system comprises a control unit (19), a motor control module (20), a light source circuit module (21) and a light strip control switch (22); the motor control module (20) and the light source circuit module (21) are connected to the control unit (19); and the light strip control switch (22) is connected to the light source circuit module (21).

10. The intelligent experiment platform based on human body induction according to claim 9, characterized in that: The door motion sensor (18) is connected to the control unit (19), and the infrared sensor (12) is bidirectionally connected to the light source circuit module (21).

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