Low-power-consumption Internet of Things information acquisition device

Abstract

The utility model relates to the technical field of information acquisition, in particular to a low-power-consumption Internet of Things information acquisition device which comprises a base. An information acquisition mechanism is arranged on the base and comprises a lifting seat, the lifting seat is slidably connected to the top end of the base, a cushion is connected to the top end of the lifting seat, a threaded sleeve is fixedly connected to the bottom end of the lifting seat, a first threaded rod is connected into the threaded sleeve in an engaged mode, and the first threaded rod is rotationally connected to the base. Proximity switches are fixedly connected to the top ends of the lifting seats. An arranged proximity switch structure can control the device to be closed or standby when no one uses the seat cushion, and the device can be automatically awakened when the seat cushion is used by a user, so that the situation that the device is in a high-energy-consumption running state when no one uses the seat cushion is avoided, the energy consumption of the whole device is reduced, and the practicability is high. And meanwhile, the device can adjust the camera and the lifting seat at the same time through a single driving structure, so that the use of the driving structure is reduced, and the energy consumption is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of information collection, in particular to a low-power Internet of Things information collection device. Background Art

[0002] Information collection, also known as information acquisition, is the use of a device to collect information from outside the system and input it into an interface inside the system. Information collection technology is widely used in various fields. For example, cameras and microphones are information collection tools. The collected information is various physical quantities that have been converted into electrical signals, such as temperature, water level, wind speed, pressure, etc., which can be analog or digital. Collection is generally a sampling method, that is, the same information is repeatedly collected after a certain period of time (called the sampling period). The collected information is mostly instantaneous values, or it can be a characteristic value within a certain period of time. Accurate information measurement is the basis of information collection. Information measurement methods include contact and non-contact, and there are many kinds of detection elements. Regardless of the method and element, it is based on the premise of not affecting the state of the object being measured and the measurement environment to ensure the accuracy of the information. In computer-aided mapping, surveying, and design, the process of digitizing graphics or images can also be called information collection. At this time, what is collected is geometric quantity (or including physical quantities, such as grayscale) information.

[0003] The utility model patent with publication number CN 220493156 U discloses an Internet of Things device for information collection. In this solution, a connecting base is provided, one side of which is fixedly connected to a cushion frame, and the top of which is fixedly connected to a cushion; the other side of the connecting base is fixedly connected to a motor, and a limiting recessed inlay is provided directly above the motor, and the output end of the motor is fixedly connected to a drive shaft. By providing a cushion frame and a cushion on the cushion frame, it is convenient for people to sit on it and face the information collection instrument. The detector on the information collection instrument detects the height of the human body and transmits a signal to the motor based on the height of the human body. The motor starts running, driving the drive shaft to rotate, thereby driving the sliding thread groove block to move up and down on the limiting body. After adjusting to a position equal to the human body, the movement stops, achieving the adjustment effect.

[0004] However, the above solution still has some shortcomings. For example, the camera used to collect user information and the structure used to transmit the collected information are both in operation, which increases the overall energy consumption during operation. In view of this, we propose a low-power IoT information collection device. Utility Model Content

[0005] The purpose of the present utility model is to provide a low-power Internet of Things information collection device, which solves the problem in the prior art that the camera used to collect information on users and the structure used to transmit the collected information are both in operation, thereby increasing the overall energy consumption during operation.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A low-power Internet of Things information collection device, comprising a base;

[0008] An information collection mechanism is provided on the base, and the information collection mechanism includes a lifting seat, which is slidably connected to the top of the base, a cushion is connected to the top of the lifting seat, a screw sleeve is fixedly connected to the bottom end of the lifting seat, a screw rod is meshedly connected to the inside of the screw sleeve, and the screw rod is rotatably connected to the base, a groove is provided in the middle of the top end of the lifting seat, and a proximity switch is fixedly connected to the top end of the lifting seat.

[0009] Preferably, a limiting column is provided on the outer side of the screw sleeve, and the screw sleeve is slidably connected to the inner side of the limiting column.

[0010] Preferably, the base is provided with an information recording mechanism, which includes a support frame, a second screw being rotatably connected to the support frame, a movable seat being meshedly connected to the second screw, and a camera being fixedly connected to the outer side of the movable seat.

[0011] Preferably, a motor is fixedly connected to one side of the base, the end of the motor output shaft is fixedly connected to a drive disk, the bottom ends of the second screw and the first screw are connected to a transmission disk, the bottom end of the drive disk is rotatably connected to a transmission rod, and both ends of the transmission rod are rotatably connected to the bottom end of the transmission disk.

[0012] Preferably, the bottom ends of the driving disc and the transmission disc are fixedly connected with driving columns, the driving columns are arranged through the transmission rod, and the driving columns are rotationally connected to the transmission rod.

[0013] Preferably, the bottom end of the screw is fixedly connected to a driving rod, the outer side of the driving rod is slidably connected to a connecting block, the bottom end of the connecting block is fixedly connected to a limit block with a toothed structure, and the top of the transmission disk is provided with a limit groove corresponding to the limit block structure.

[0014] Preferably, the top end of the base is slidably connected to a pressure plate, the bottom end of the pressure plate is fixedly connected to a driving frame, the driving frame is slidably connected to the inside of the base, and the end of the driving frame is sleeved on the outside of the driving rod.

[0015] Preferably, a moving groove corresponding to the pressure plate structure is provided on the top of the base, a damper is fixedly connected inside the moving groove, and the damper is fixedly connected to the edge of the pressure plate.

[0016] By means of the above technical solution, the present invention provides a low-power IoT information collection device. It has at least the following beneficial effects:

[0017] (1) The utility model can control the entire device to be turned off or in standby mode when no one is using it by means of a proximity switch structure, and can automatically wake up the device when a user is using the seat cushion, thereby avoiding the device being in a high-energy consumption operating state when no one is using it, thereby reducing the energy consumption of the entire device. At the same time, the device can simultaneously adjust the camera for information recording and the lifting seat for users to sit on through a single drive structure, thereby reducing the use of the drive structure and thus reducing the energy consumption of the drive structure during the adjustment process of the device.

[0018] (2) The utility model can conveniently adjust the height of the seat cushion by setting a lifting seat with an adjustable structure, so as to adapt to the use of people of different heights. At the same time, the driving structure and the pressure plate cooperate with each other. When the seat is adjusted to the set height, the pressure of the passenger's legs on the pressure plate drops to within the set range, and the pressure plate can then separate the lifting seat from the driving structure, so that it automatically stops after adjusting to the set height. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the support frame of the present utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the base of the present utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the information collection mechanism of the present utility model.

[0025] In the figure: 1. base; 2. information collection mechanism; 201. lifting seat; 202. cushion; 203. screw sleeve; 204. screw rod 1; 205. limiting column; 206. groove; 207. proximity switch; 3. information recording mechanism; 301. support frame; 302. screw rod 2; 303. moving seat; 304. camera; 305. motor; 306. driving disk; 307. transmission disk; 308. transmission rod; 309. driving column; 310. driving rod; 311. connecting block; 312. limiting block; 313. limiting groove; 314. pressure plate; 315. driving frame; 316. moving groove; 317. damper. 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] Example 1

[0028] A low-power IoT information collection device, such as Figure 1 - Figure 5As shown, it includes a base 1; an information collection mechanism 2 is provided on the base 1, and the information collection mechanism 2 includes a lifting seat 201, the lifting seat 201 is slidably connected to the top of the base 1, the top of the lifting seat 201 is connected to a cushion 202, the bottom of the lifting seat 201 is fixedly connected to a screw sleeve 203, the screw sleeve 203 is internally engaged with a screw rod 204, and the screw rod 204 is rotatably connected to the base 1. The information collection mechanism 2 can adjust the riding structure of the person to be collected before collecting information from the person to be collected, so as to adapt to the use of people of different heights, and avoid the person to be collected with a taller height from bending his legs when sitting on the shorter cushion 202, which causes the person to be collected to bend his legs. The lifting seat 201 can be adjusted to a suitable height by cooperating with the inner screw sleeve 203 and the screw rod 1 204 during use. At the same time, the screw rod 1 204 has a self-locking function. After the adjustment of the screw sleeve 203 is completed, the screw sleeve 203 and the lifting seat 201 on the screw sleeve 203 can be kept at the set height to avoid sliding. At the same time, the cushion 202 on the top of the lifting seat 201 can improve the comfort of the person to be collected when riding. The outer sleeve of the screw sleeve 203 is provided The limiting column 205 and the screw sleeve 203 are slidably connected to the inner side of the limiting column 205. A groove 206 is provided in the middle of the top of the lifting seat 201. A proximity switch 207 is fixedly connected to the top of the lifting seat 201. The limiting column 205 structure can limit the screw sleeve 203 to prevent the screw sleeve 203 from rotating with the screw 204 when the screw 204 drives the screw sleeve 203. At the same time, the groove 206 structure on the lifting seat 201 can facilitate the detection of the use of the device by the proximity switch 207. The groove 206 structure can form a certain space between the lifting seat 201 and the seat cushion 202. When the person to be detected sits on the seat cushion 202, the elastic material The seat cushion 202 is deformed accordingly, and the inner side of the seat cushion 202 is bent downward under the action of the gravity of the passenger and activates the proximity switch 207, thereby waking up the entire collection device from the standby state and performing information collection operations on the user through the information recording mechanism 3. At the same time, when the user leaves the seat cushion 202, the seat cushion 202 recovers under the action of elasticity, and the bent part in the middle of the seat cushion 202 moves away from the proximity switch 207 during the recovery process, thereby turning off the entire device or putting it into standby state through the proximity switch 207, so that the entire device can be temporarily turned off when no one is using it, thereby reducing the energy consumption of the device and achieving a low power consumption effect.

[0029] Example 2

[0030] like Figure 1 - Figure 5As shown, the base 1 is provided with an information recording mechanism 3, which includes a support frame 301, a screw rod 2 302 rotatably connected to the support frame 301, a movable seat 303 meshingly connected to the screw rod 2 302, and a camera 304 fixedly connected to the outer side of the movable seat 303. The information recording mechanism 3 can record information of the personnel to be collected, and the screw rod 2 302 can drive the movable seat 303, so as to record the user through the camera 304 on the movable seat 303, and transmit the recorded information to the Internet of Things, thereby realizing the process of information collection. A motor 305 is fixedly connected to one side of the base 1, and a drive disk 306 is fixedly connected to the end of the output shaft of the motor 305. The bottom ends of the screw rod 2 302 and the bottom ends of the screw rod 1 204 are connected to a transmission The disk 307, the bottom end of the driving disk 306 is rotatably connected to the transmission rod 308, and the two ends of the transmission rod 308 are rotatably connected to the bottom end of the transmission disk 307. The driving disk 306 can drive the transmission disk 307 to rotate synchronously through the connected transmission rod 308, so that the screw 1 204 and the screw 2 302 can be driven to rotate synchronously at the same time by the motor 305, so that the information collection mechanism 2 and the information recording mechanism 3 can be synchronously driven by a single motor 305, thereby reducing the use of the driving structure and thus reducing the energy consumption of the driving structure. The bottom ends of the driving disk 306 and the transmission disk 307 are fixedly connected with a driving column 309, and the driving column 309 is set through the transmission rod 308. The driving column 309 is rotatably connected to the transmission rod 308. The driving column 309 on 306 can drive the transmission rod 308, thereby driving the transmission disk 307 to rotate through the transmission rod 308, so that the transmission disk 307 drives the screw 2 302 or the screw 1 204. The bottom end of the screw 1 204 is fixedly connected to the driving rod 310, and the outer side of the driving rod 310 is slidably connected to the connecting block 311. The bottom end of the connecting block 311 is fixedly connected to a limit block 312 with a toothed structure. The top of the transmission disk 307 is provided with a limit groove 313 corresponding to the limit block 312 structure. The driving rod 310 is a prismatic structure, and the inner side of the connecting block 311 structure corresponds to the driving rod 310 structure. The connecting block 311 can drive the driving rod 310 while sliding up and down along the driving rod 310, thereby The movable rod 310 drives the screw rod 204 to rotate. At the same time, the limit block 312 at the bottom end of the connecting block 311 can cooperate with the transmission disk 307. When the limit block 312 at the bottom end of the connecting block 311 moves to the inside of the limit groove 313 on the transmission disk 307, the rotation of the transmission disk 307 can drive the connecting block 311 and the driving rod 310. The top end of the base 1 is slidably connected to the pressure plate 314, and the bottom end of the pressure plate 314 is fixedly connected to the driving frame 315. The driving frame 315 is slidably connected to the inside of the base 1, and the end of the driving frame 315 is sleeved on the outside of the driving rod 310. The pressure plate 314 structure can drive the driving frame 315, so that the driving frame 315 moves. At the same time, the connecting block 311 is rotatably connected to the bottom end of the driving frame 315.When the driving frame 315 moves, it can drive the connecting block 311 to move synchronously. The top of the base 1 is provided with a moving groove 316 corresponding to the structure of the pressure plate 314. A damper 317 is fixedly connected to the inside of the moving groove 316. The damper 317 is fixedly connected to the edge of the pressure plate 314.

[0031] When the low-power Internet of Things information collection device of the present invention is in use, the user moves the seat cushion 202 to sit, and the legs are placed on the pressure plate 314. The weight of the legs presses the pressure plate 314 downward, and the connecting block 311 is moved downward by the driving frame 315. The limiting block 312 at the bottom of the connecting block 311 moves into the limiting groove 313. At the same time, when the user sits on the seat cushion 202, the seat cushion 202 bends downward under the gravity of the passenger, and the device is activated by the proximity switch 207. At the same time, the motor 305 starts and drives the driving disk 306 to rotate. The driving disk 306 drives the driving disks 307 at both ends to rotate synchronously through the transmission rod 308. The transmission disk 307 then drives the screw 2 302 and the screw 1 204 to rotate, thereby adjusting the height of the moving seat 303 and the lifting seat 201. When the lifting seat 201 After adjusting to the appropriate height, the pressure of the passenger's legs on the pressure plate 314 is reduced, and the pressure plate 314 is reset under the action of the damper 317. When moving, the pressure plate 314 drives the connecting block 311 to rise along the driving rod 310, and the limit block 312 at the bottom end of the connecting block 311 is moved out from the inside of the limit slot 313. At the same time, the transmission rod 308 is separated from the screw 1 204, and the continuously rotating drive disc 306 continues to drive the screw 2 302 to rotate until the moving seat 303 and the camera 304 on the moving seat 303 are adjusted to the appropriate height. Then, the user's information can be collected through the camera 304, and the collected information can be transmitted to the Internet of Things. When the user leaves the seat cushion 202, the seat cushion 202 recovers under the action of elasticity, and the device is turned off or put into standby through the proximity switch 207, thereby reducing the energy consumption of the device.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-power Internet of Things information collection device, comprising a base (1), characterized in that: The base (1) is provided with an information collection mechanism (2), the information collection mechanism (2) comprising a lifting seat (201), the lifting seat (201) being slidably connected to the top of the base (1), the top of the lifting seat (201) being connected to a cushion (202), the bottom of the lifting seat (201) being fixedly connected to a screw sleeve (203), the screw sleeve (203) being internally meshed and connected to a screw rod (204), the screw rod (204) being rotatably connected to the base (1), a groove (206) being provided in the middle of the top of the lifting seat (201), and a proximity switch (207) being fixedly connected to the top of the lifting seat (201).

2. A low-power Internet of Things information collection device according to claim 1, characterized in that: A limiting column (205) is sleeved on the outer side of the screw sleeve (203), and the screw sleeve (203) is slidably connected to the inner side of the limiting column (205).

3. The low-power Internet of Things information collection device according to claim 1, characterized in that: An information recording mechanism (3) is provided on the base (1), and the information recording mechanism (3) comprises a support frame (301), a second screw rod (302) is rotatably connected to the support frame (301), a movable seat (303) is meshedly connected to the second screw rod (302), and a camera (304) is fixedly connected to the outer side of the movable seat (303).

4. The low-power Internet of Things information collection device according to claim 3, characterized in that: A motor (305) is fixedly connected to one side of the base (1), a driving disc (306) is fixedly connected to the end of the output shaft of the motor (305), a transmission disc (307) is connected to the bottom ends of the second screw rod (302) and the first screw rod (204), the bottom end of the driving disc (306) is rotatably connected to a transmission rod (308), and both ends of the transmission rod (308) are rotatably connected to the bottom ends of the transmission disc (307).

5. The low-power Internet of Things information collection device according to claim 4, characterized in that: The bottom ends of the driving disc (306) and the transmission disc (307) are both fixedly connected with driving columns (309), and the driving columns (309) are both arranged through the transmission rod (308). The driving columns (309) are rotationally connected to the transmission rod (308).

6. The low-power Internet of Things information collection device according to claim 4, characterized in that: The bottom end of the screw rod (204) is fixedly connected to a driving rod (310), the outer side of the driving rod (310) is slidably connected to a connecting block (311), the bottom end of the connecting block (311) is fixedly connected to a limiting block (312) with a toothed structure, and the top end of the transmission disk (307) is provided with a limiting groove (313) corresponding to the limiting block (312) structure.

7. The low-power Internet of Things information collection device according to claim 1, characterized in that: The top end of the base (1) is slidably connected to a pressure plate (314), the bottom end of the pressure plate (314) is fixedly connected to a driving frame (315), the driving frame (315) is slidably connected to the inside of the base (1), and the end of the driving frame (315) is sleeved on the outside of the driving rod (310).

8. The low-power Internet of Things information collection device according to claim 1, characterized in that: The top of the base (1) is provided with a movable groove (316) corresponding to the structure of the pressure plate (314), and a damper (317) is fixedly connected inside the movable groove (316), and the damper (317) is fixedly connected to the edge of the pressure plate (314).

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