Bluetooth module data acquisition insertion piece

Abstract

The invention relates to the technical field of data acquisition, in particular to a Bluetooth module data acquisition insert. Comprising a top shell, a bottom shell, a liquid level detection sensor, a first circuit board, a positive plate, a negative plate, a battery, a main control chip and a Bluetooth module, infrared transmitting tubes and infrared receiving tubes are arranged on the two sides of the first circuit board, and a first liquid level interface is further formed in one side of the first circuit board; the liquid level detection sensor comprises a second liquid level interface, a connecting line and a second circuit board, contact cotton is arranged on the second circuit board, and the Bluetooth module detects an object through infrared correlation, so that the purpose of paper roll use detection is achieved; the liquid level in the liquid soap bottle can be detected under the action of the liquid level detection sensor, and after the first liquid level connector and the second liquid level connector are connected, the effects of data acquisition and reminding can be achieved, so that the effects of saving time and labor are achieved, and the labor intensity of workers is effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of data acquisition, and in particular to a Bluetooth module data acquisition plug-in. Background Art

[0002] Public toilets are important public places in people's daily lives. The improvement and maintenance of their sanitary facilities are directly related to the public's health and the city's image. Toilet paper and soap bottles are indispensable consumables in public toilets. They not only provide convenience for citizens, but also play an important role in preventing the spread of diseases and improving the experience of using public toilets.

[0003] However, the usage of toilet paper and soap is still checked regularly every day by staff. This inspection method is too time-consuming and labor-intensive, and also increases the labor intensity of staff. Summary of the invention

[0004] The purpose of the present invention is to provide a Bluetooth module data acquisition plug-in, aiming to solve the technical problem that the usage of toilet paper and soap liquid in the prior art is still checked regularly by staff every day, which is too time-consuming and labor-intensive and also increases the labor intensity of the staff.

[0005] To achieve the above-mentioned purpose, the present invention adopts a Bluetooth module data acquisition plug-in, including a top shell, a bottom shell and a liquid level detection sensor, a first circuit board is arranged in the bottom shell, a positive electrode sheet and a negative electrode sheet are arranged on the first circuit board, and a battery is arranged between the positive electrode sheet and the negative electrode sheet, a main control chip and a Bluetooth module are arranged at one end of the first circuit board away from the battery, infrared transmitting tubes and infrared receiving tubes are arranged on both sides of the first circuit board, and a first liquid level interface is also arranged on one side of the first circuit board, the liquid level detection sensor includes a second liquid level interface, a connecting line and a second circuit board, contact cotton is arranged on the second circuit board, the top shell is engaged with the bottom shell and covers the top of the bottom shell, the second liquid level interface is connected to the connecting line and is located at one end of the connecting line, and the second circuit board is connected to the connecting line and is located at the other end of the connecting line.

[0006] Wherein, the battery model is CR2032 lithium manganese battery.

[0007] Wherein, a compartment cover is arranged on the top shell, and the top shell has an opening, the compartment cover is engaged with the top shell and is located at the opening, and the battery is also located at the opening.

[0008] Wherein, the top shell also has two through holes, and the opening is located between the two through holes, and the infrared transmitting tube and the infrared receiving tube are located in the corresponding through holes.

[0009] Wherein, the top shell and the bottom shell are connected by screws.

[0010] Wherein, the combination state of the top shell and the bottom shell is a disc shape.

[0011] Wherein, the first liquid level interface is adapted to the second liquid level interface.

[0012] A Bluetooth module data acquisition plug-in of the present invention comprises a top shell, a bottom shell and a liquid level detection sensor, wherein a first circuit board is arranged in the bottom shell, a positive electrode sheet and a negative electrode sheet are arranged on the first circuit board, and a battery is arranged between the positive electrode sheet and the negative electrode sheet, a main control chip and a Bluetooth module are arranged at one end of the first circuit board away from the battery, an infrared transmitting tube and an infrared receiving tube are arranged on both sides of the first circuit board, and a first liquid level interface is also arranged on one side of the first circuit board, the liquid level detection sensor comprises a second liquid level interface, a connecting line and a second circuit board, contact cotton is arranged on the second circuit board, the Bluetooth module detects objects by infrared counter-radiation, thereby achieving the purpose of paper roll use detection; under the action of the liquid level detection sensor, the liquid level in the soap bottle can be detected, and after the first liquid level interface and the second liquid level interface are connected, the function of data acquisition and reminder can be achieved, thereby playing a role of saving time and labor, thereby effectively reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the split structure of the compartment cover and the top shell in the Bluetooth module data acquisition plug-in of the present invention.

[0015] Figure 2 The present invention is a schematic diagram of the split structure of the battery and the circuit board in the Bluetooth module data acquisition plug-in.

[0016] Figure 3 It is a structural schematic diagram of the bottom shell of the Bluetooth module data acquisition plug-in of the present invention.

[0017] Figure 4 It is a structural schematic diagram of a liquid level detection sensor in a Bluetooth module data acquisition plug-in of the present invention.

[0018] Figure 5 The present invention is a schematic diagram of the combined structure of the top shell and the bottom shell in the Bluetooth module data acquisition plug-in.

[0019] Figure 6 It is a schematic diagram of the split structure of the Bluetooth module data acquisition plug-in of the present invention.

[0020] Figure 7 It is a structural schematic diagram of the connection between the liquid level detection sensor and the main control chip in the Bluetooth module data acquisition plug-in of the present invention.

[0021] 1- bottom shell, 2- top shell, 3- compartment cover, 4- battery, 5- Bluetooth module, 6- main control chip, 7- positive electrode sheet, 8- negative electrode sheet, 9- first circuit board, 10- infrared transmitting tube, 11- infrared receiving tube, 12- first liquid level interface, 13- second liquid level interface, 14- connecting line, 15- second circuit board, 16- contact cotton, 17- liquid level detection sensor, 18- through hole, 19- opening. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] See also Figures 1 to 7 The present invention provides a Bluetooth module data acquisition plug-in, comprising a top shell 2, a bottom shell 1 and a liquid level detection sensor 17, wherein a first circuit board 9 is arranged in the bottom shell 1, a positive electrode sheet 7 and a negative electrode sheet 8 are arranged on the first circuit board 9, and a battery 4 is arranged between the positive electrode sheet 7 and the negative electrode sheet 8, a main control chip 6 and a Bluetooth module 5 are arranged at one end of the first circuit board 9 away from the battery 4, an infrared transmitting tube 10 and an infrared receiving tube 11 are arranged on both sides of the first circuit board 9, and a first liquid level interface 12 is also arranged on one side of the first circuit board 9, the liquid level detection sensor comprises a second liquid level interface 13, a connecting line 14 and a second circuit board 15, a contact cotton 16 is arranged on the second circuit board 15, the top shell 2 is engaged with the bottom shell 1 and covers the top of the bottom shell 1, the second liquid level interface 13 is connected to the connecting line 14 and is located at one end of the connecting line 14, and the second circuit board 15 is connected to the connecting line 14 and is located at the other end of the connecting line 14.

[0024] In this embodiment, the Bluetooth module 5 detects objects through infrared radiation, thereby achieving the purpose of detecting the use of paper rolls; under the action of the liquid level detection sensor 17, the liquid level in the soap bottle can be detected, and after the first liquid level interface 12 and the second liquid level interface 13 are connected, the function of data collection and reminder can be achieved, thereby saving time and effort, thereby effectively reducing the labor intensity of the staff.

[0025] Furthermore, the battery 4 is a CR2032 lithium manganese battery.

[0026] In this embodiment, the CR2032 lithium manganese battery has a higher specific energy, which means that it can store more energy at the same volume and weight.

[0027] Furthermore, a compartment cover 3 is disposed on the top shell 2 , and an opening 19 is formed on the top shell 2 . The compartment cover 3 is engaged with the top shell 2 and is located at the opening 19 , and the battery 4 is also located at the opening 19 .

[0028] In this embodiment, the arrangement of the compartment cover 3 can facilitate the subsequent replacement of the battery 4, so that the device can maintain normal use.

[0029] Furthermore, the top shell 2 has two through holes 18 , and the opening 19 is located between the two through holes 18 , and the infrared emitting tube 10 and the infrared receiving tube 11 are located in the corresponding through holes 18 .

[0030] In this embodiment, the provision of the through hole 18 can facilitate the emission of infrared rays, thereby detecting the usage of toilet paper.

[0031] Furthermore, the top shell 2 and the bottom shell 1 are connected by screws.

[0032] In this embodiment, the provision of screws can facilitate fastening of the top shell 2 and the bottom shell 1 after they are engaged, thereby improving the safety of the top shell 2 and the bottom shell 1 .

[0033] Furthermore, the combination of the top shell 2 and the bottom shell 1 is in a disc shape.

[0034] Furthermore, the first liquid level interface 12 is adapted to the second liquid level interface 13 .

[0035] In this embodiment, the first liquid level interface 12 and the second liquid level interface 13 can be used to conveniently connect the first circuit board 9 and the second circuit board 15 , thereby realizing data collection and data transmission.

[0036] In this embodiment, the Bluetooth module 5 and the main control chip 6 are both existing technologies, so their structures are not described in detail here.

[0037] In this embodiment, by fitting the bottom shell 1 to the inner wall of the outer tube of the toilet paper roll, one of the infrared emitting tubes 10 detects the usage of the middle part of the paper roll, and the other infrared emitting tube 10 detects the usage of the innermost layer of the paper roll. When the toilet paper is half used up, the infrared ray of the infrared emitting tube 10 near the middle of the paper roll is received by the infrared receiving tube 11, thereby reminding the staff that the toilet paper is half used up through the cooperation of the main control chip 6 and the Bluetooth module 5. When the toilet paper is used up, the infrared ray of the infrared emitting tube 10 in the innermost layer of the paper roll is received by the infrared receiving tube 11, thereby reminding the staff that the toilet paper is used up through the cooperation of the main control chip 6 and the Bluetooth module 5.

[0038] In this embodiment, when detecting the use of the soap in the soap bottle, the contact cotton 16 of the liquid level detection sensor 17 is attached to the outside of the soap bottle, and the liquid level height is determined by measuring the capacitance change between the two conductive plates; when the liquid level changes, since the liquid has a dielectric constant different from that of air, the capacitance value changes, thereby monitoring the amount of liquid used, and at the same time, the second liquid level interface 13 and the first liquid level interface 12 are connected to realize data transmission. The liquid level detection sensor 17 of this design uses a capacitance detection method to detect the liquid level of the soap bottle, thereby transmitting the electrical signal back to the Bluetooth module 5 through the data line; the Bluetooth module 5 then sends the data to the 4G gateway through the BLE module; thereby realizing the detection of the amount of soap used, the Bluetooth module 5 uses a special private Bluetooth protocol to communicate with the on-site 4G+ Bluetooth host, and uploads the on-site data to the cloud server uninterruptedly; it can achieve more power saving and energy efficiency improvement; the staff no longer need to go to the site, and can remotely obtain the on-site data and arrange personnel to process it; saving a lot of manpower and material resources.

[0039] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A Bluetooth module data acquisition plug-in, characterized in that: It includes a top shell, a bottom shell and a liquid level detection sensor, a first circuit board is arranged in the bottom shell, a positive electrode sheet and a negative electrode sheet are arranged on the first circuit board, and a battery is arranged between the positive electrode sheet and the negative electrode sheet, a main control chip and a Bluetooth module are arranged at one end of the first circuit board away from the battery, infrared transmitting tubes and infrared receiving tubes are arranged on both sides of the first circuit board, and a first liquid level interface is also arranged on one side of the first circuit board, the liquid level detection sensor includes a second liquid level interface, a connecting line and a second circuit board, contact cotton is arranged on the second circuit board, the top shell is engaged with the bottom shell and covers the top of the bottom shell, the second liquid level interface is connected to the connecting line and is located at one end of the connecting line, and the second circuit board is connected to the connecting line and is located at the other end of the connecting line.

2. The Bluetooth module data acquisition plug-in according to claim 1, characterized in that: The battery model is CR2032 lithium manganese battery.

3. The Bluetooth module data acquisition plug-in according to claim 2, characterized in that: The top shell is provided with a compartment cover, the top shell has an opening, the compartment cover is engaged with the top shell and is located at the opening, and the battery is also located at the opening.

4. The Bluetooth module data acquisition plug-in as claimed in claim 3, characterized in that: The top shell is also provided with two through holes, and the opening is located between the two through holes, and the infrared emitting tube and the infrared receiving tube are located in the corresponding through holes.

5. The Bluetooth module data acquisition plug-in as claimed in claim 4, characterized in that: The top shell and the bottom shell are also connected via screws.

6. The Bluetooth module data acquisition plug-in according to claim 5, characterized in that: The top shell and the bottom shell are combined into a disc shape.

7. The Bluetooth module data acquisition plug-in according to claim 6, characterized in that: The first liquid level interface is adapted to the second liquid level interface.

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