Intelligent cup mat capable of recording water intake of patient
The smart water cup pad, which incorporates a weighing module and a smart water cup pad design, solves the problem of inconvenient recording of patients' water intake, enables remote monitoring and data transmission, and facilitates clinical nursing care.
Patent Information
- Application Number
- CN202423053079.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing technologies, recording patients' water intake is inconvenient, data transmission is impossible, and remote monitoring is not possible. Furthermore, these technologies are not suitable for clinical nursing.
A smart water cup mat has been designed, which includes a weighing module, a Wi-Fi chip module, and a USB to serial port chip. The weighing module detects changes in water volume, and the Wi-Fi chip module transmits the data to the cloud for remote monitoring.
It enables convenient recording and remote monitoring of patients' water intake, solving the problems of missed or incorrect recording in clinical practice, and providing a basis for nursing and diagnosis.
Smart Images

Figure CN223627296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to human life article field especially, and particularly relates to medical equipment, and especially a kind of intelligent water cup pad of record patient drinking water. BACKGROUND
[0002] Record "24h in and out amount" is an important nursing work.In prior art, there are heating type water cup pad and record drinking water amount's vacuum cup, but because unable to carry out data transmission, patient's drinking water amount record is inconvenient, cannot be remotely monitored to drinking water amount, and it is not applicable to clinic. SUMMARY
[0003] The utility model aims at providing a kind of intelligent water cup pad of record patient drinking water, and the technical problem of patient drinking water amount record inconvenient in prior art is solved by the intelligent water cup pad of record patient drinking water.
[0004] The utility model discloses a kind of intelligent water cup pad of record patient drinking water, including shell and cover plate, the cover plate is positioned above the shell, the middle of cover plate is equipped with through-hole, through-hole is equipped with weighing panel, the lower portion of weighing panel is provided with weighing module, weighing module is electrically connected with weighing module, display module and first button are provided on cover plate, PCB board is provided in shell,
[0005] The PCB board is provided with control circuit, and the control circuit includes Wi-Fi chip module and USB-to-serial chip,
[0006] The 3rd port of display module is connected with the 6th port of Wi-Fi chip module, the 4th port of display module is connected with the 6th port of Wi-Fi chip module, the 2nd port of weighing module is connected with the 11th port of Wi-Fi chip module, the 3rd port of weighing module is connected with the 10th port of Wi-Fi chip module, the 9th port of Wi-Fi chip module is grounded, and the 10th port of Wi-Fi chip module is connected with 3.3V power supply,
[0007] The 1st port of first button is grounded, and the 2nd port of first button is connected with the 12th port of Wi-Fi chip module,
[0008] The No. 1 port of the USB-to-serial chip is grounded, one end of the third resistor is connected to the No. 2 port of the USB-to-serial chip, the other end of the third resistor is connected to the No. 15 port of the Wi-Fi chip module, one end of the fourth resistor is connected to the No. 3 port of the USB-to-serial chip, the other end of the fourth resistor is connected to the No. 16 port of the Wi-Fi chip module, the No. 5 port of the USB-to-serial chip is connected to the D+ end of the USB interface, the No. 6 port of the USB-to-serial chip is connected to the D- end of the USB interface, the emitter of the first triode and one end of the second resistor are connected to the No. 13 port of the USB-to-serial chip, the other end of the second resistor is connected to the base of the second triode, the collector of the first triode is connected to the No. 14 port of the Wi-Fi chip module, one end of the first resistor is connected to the base of the first triode, the other end of the first resistor is connected to the emitter of the second triode and the No. 14 port of the USB-to-serial chip, the No. 3 port of the Wi-Fi chip module is connected to a 3.3V power supply and one end of the fifth resistor, the No. 1 port of the Wi-Fi chip module is connected to the other end of the fifth resistor and the collector of the second triode, the No. 16 port of the USB-to-serial chip is connected to a 3.3V power supply,
[0009] The No. 1 port of the display module is grounded, and the No. 2 port of the display module is connected to a 3.3V power supply.
[0010] The No. 1 port of the weighing module is grounded, and the No. 4 port of the weighing module is connected to a 3.3V power supply.
[0011] Further, one end of the first capacitor is connected to the No. 16 port of the USB-to-serial chip, and the other end of the first capacitor is grounded; one end of the second capacitor is connected to the No. 1 port of the Wi-Fi chip module, and the other end of the second capacitor is grounded.
[0012] Further, the model of the Wi-Fi chip module is ESP-12F (ESP8266 MOD).
[0013] Further, the model of the USB-to-serial chip is CH340C.
[0014] Further, the first triode and the second triode are bipolar transistors BC846BS, 115.
[0015] Further, the model of the display module is HS91L02WC01.
[0016] Compared with the prior art, the utility model has the advantages of being positive and obvious. The utility model discloses a water cup pad with a weighing module, which can send data to the cloud through a Wi-Fi chip module after weighing, and record the 24h in-and-out amount of patients. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is the assembly drawing of the utility model.
[0018] Fig. 2 is the top view of the utility model.
[0019] Fig. 3 is the schematic diagram of the control circuit of the utility model.
[0020] Among them, 1 is the shell, 2 is the cover plate, 3 is the weighing panel, 4 is the PCB board, 5 is the USB interface, 6 is the weighing module, 6 is the cup. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings and examples, but it is not therefore limited to the utility model.
[0022] As Figs. 1-3 Indicated, a kind of intelligent water cup pad of the utility model that can record patient's drinking water quantity, including shell 1 and cover plate 2, the cover plate 2 is set in the upper of shell 1, the middle of cover plate 2 is equipped with through-hole, through-hole is equipped with weighing panel 3, weighing module H1 is arranged in the below of weighing panel 3, display module OLED2 and first button KEY1 are equipped on cover plate 2, USB interface 5 is equipped in one side of shell 1, PCB board 4 is arranged in shell 1,
[0023] The PCB board 4 is provided with control circuit, and the control circuit includes Wi-Fi chip module U1 and USB-to-serial chip U2,
[0024] The 3rd port of display module OLED2 is connected with the 6th port of Wi-Fi chip module U1, the 4th port of display module OLED2 is connected with the 6th port of Wi-Fi chip module U1, the 2nd port of weighing module H1 is connected with the 11th port of Wi-Fi chip module U1, the 3rd port of weighing module H1 is connected with the 10th port of Wi-Fi chip module U1, the 9th port of Wi-Fi chip module U1 is grounded, and the 10th port of Wi-Fi chip module U1 is connected with 3.3V power supply,
[0025] The 1st port of first button KEY1 is grounded, and the 2nd port of first button KEY1 is connected with the 12th port of Wi-Fi chip module U1,
[0026] The 1st port of the USB-to-serial chip U2 is grounded, one end of the 3rd resistor R3 is connected to the 2nd port of the USB-to-serial chip U2, the other end of the 3rd resistor R3 is connected to the 15th port of the Wi-Fi chip module U1, one end of the 4th resistor R4 is connected to the 3rd port of the USB-to-serial chip U2, the other end of the 4th resistor R4 is connected to the 16th port of the Wi-Fi chip module U1, the 5th port of the USB-to-serial chip U2 is connected to the D+ end of the USB interface 5, the 6th port of the USB-to-serial chip U2 is connected to the D- end of the USB interface 5, the 13th port of the USB-to-serial chip U2 is connected to the emitter of the 1st transistor Q1 and one end of the 2nd resistor R2, the other end of the 2nd resistor R2 is connected to the base of the 2nd transistor Q2, the collector of the 1st transistor Q1 is connected to the 14th port of the Wi-Fi chip module U1, one end of the 1st resistor R1 is connected to the base of the 1st transistor Q1, the other end of the 1st resistor R1 is connected to the emitter of the 2nd transistor Q2 and the 14th port of the USB-to-serial chip U2, the 3rd port of the Wi-Fi chip module U1 is connected to a 3.3V power supply and one end of the 5th resistor R5, the 1st port of the Wi-Fi chip module U1 is connected to the other end of the 5th resistor R5 and the collector of the 2nd transistor Q2, the 16th port of the USB-to-serial chip U2 is connected to a 3.3V power supply,
[0027] The 1st port of the display module OLED2 is grounded, and the 2nd port of the display module OLED2 is connected to a 3.3V power supply.
[0028] The 1st port of the weighing module H1 is grounded, and the 4th port of the weighing module H1 is connected to a 3.3V power supply.
[0029] Further, one end of the 16th port of the USB-to-serial chip U2 is connected to one end of the 1st capacitor C1, and the other end of the 1st capacitor C1 is grounded; one end of the 1st port of the Wi-Fi chip module U1 is connected to one end of the 2nd capacitor C2, and the other end of the 2nd capacitor C2 is grounded.
[0030] Further, the model of the Wi-Fi chip module U1 is ESP-12F (ESP8266 MOD).
[0031] Further, the model of the USB-to-serial chip U2 is CH340C.
[0032] Further, the 1st transistor Q1 and the 2nd transistor Q2 are bipolar transistors BC846BS, 115.
[0033] Further, the model of the display module OLED2 is HS91L02WC01.
[0034] The utility model discloses when using, the user will install the cup 6 of water to the weighing panel 3, press down the first button KEY1, and the weight is zero, after taking the cup 6 and drinking water every time, the cup 6 is placed on the weighing panel 3, can get the weight variation of the water in the cup 6 according to the weight difference that weighing module 6 detects, and the volume is calculated and is shown on display module OLED2. Wi-Fi chip module U1 will be through wi-fi transmission data to the cloud platform, and medical staff can check data through the cloud background and mobile terminal, and it is convenient for nursing personnel to record " 24h output and input amount ", solves the problem, such as forgetting, of clinical leakage, and it is convenient for the doctor to understand the patient's condition, provides the basis for diagnosis and treatment plan, and makes the cup 6.
[0035] Weighing module H1 includes pressure sensor and AD converter, and the pressure sensor is arranged below the weighing panel 3, and the AD converter is used to convert the analog model of the pressure sensor into mathematical signal, and then is transmitted to wi-fi chip module U1, and HX711 weighing module can be adopted.
[0036] The model of wi-fi chip module U1 adopts ESP-12F (ESP8266MOD), has the core processor of ESP8266MOD, can handle the signal sent by weighing module H1 and the first button KEY1, and transmits data through wi-fi.
[0037] The model of USB-to-serial chip U2 is CH340K, and the 2nd port TXD of USB-to-serial chip U2 is connected with the 15th port RXD0 of wi-fi chip module U1 after being connected with the third resistor R3, the 3rd port RXD of USB-to-serial chip U2 is connected with the 16th port TXD0 of wi-fi chip module U1 after being connected with the fourth resistor R4, is used for serial communication with wi-fi chip module U1, can burn firmware or control operation mode. The third resistor R3 and the fourth resistor R4 play the role of current limiting, prevent the chip from being damaged by excessive current.
[0038] The No. 5 port of the USB-to-serial chip U2 is connected to the D+ end of the USB interface 5, the No. 6 port of the USB-to-serial chip U2 is connected to the D- end of the USB interface 5, the USB interface 5 is connected to the PC end and is used for communication with the PC end. When it is needed to burn the program, the PC end controls the signal change of the No. 13 port DTR and the No. 14 port RTS of the USB-to-serial chip U2, thereby controlling the conduction and cut-off of the first triode Q1 and the second triode Q2. When the No. 13 port DTR of the USB-to-serial chip U1 outputs high level and the No. 14 port RTS of the USB-to-serial chip U1 outputs low level, the second triode Q2 is conducted, the first triode Q1 is cut off, the No. 1 port RST of the Wi-Fi chip module U1 becomes low level, the No. 14 port GIPO5 of the Wi-Fi chip module U1 becomes high level, and the reset is triggered. Then the No. 13 port DTR of the USB-to-serial chip U1 outputs low level, the No. 14 port RTS of the USB-to-serial chip U1 outputs high level, the No. 1 port RST of the Wi-Fi chip module U1 becomes high level, the No. 14 port GIPO5 of the Wi-Fi chip module U1 becomes low level, and the burning state is entered.
[0039] The first resistor R1 and the second resistor R2 play the role of shunt and voltage limiting, preventing the first triode Q1 and the second triode Q2 from being burnt out. The first capacitor C1 and the second capacitor C2 can play the role of filtering and are used for protecting the Wi-Fi chip module U1 and the USB-to-serial chip U2.
Claims
1. An intelligent cup mat that can record the amount of water a patient drinks, characterized in that: Including shell (1) and cover plate (2), the cover plate (2) is arranged above the shell (1), the middle of cover plate (2) is provided with through hole, the through hole is provided with weighing panel (3), the lower side of weighing panel (3) is provided with weighing module (H1), the cover plate (2) is provided with display module (OLED2) and first button (KEY1), the side of shell (1) is provided with USB interface (5), the PCB board (4) is arranged in shell (1), The control circuit is provided with Wi-Fi chip module (U1) and USB-to-serial chip (U2), The 3rd port of display module (OLED2) is connected with the 6th port of Wi-Fi chip module (U1), the 4th port of display module (OLED2) is connected with the 6th port of Wi-Fi chip module (U1), the 2nd port of weighing module (H1) is connected with the 11th port of Wi-Fi chip module (U1), the 3rd port of weighing module (H1) is connected with the 10th port of Wi-Fi chip module (U1), the 9th port of Wi-Fi chip module (U1) is grounded, and the 10th port of Wi-Fi chip module (U1) is connected with 3.3V power supply, The 1st port of first button (KEY1) is grounded, and the 2nd port of first button (KEY1) is connected with the 12th port of Wi-Fi chip module (U1), The 1st port of USB-to-serial chip (U2) is grounded, one end of the 2nd port of USB-to-serial chip (U2) is connected with the 3rd resistor (R3), the other end of the 3rd resistor (R3) is connected with the 15th port of Wi-Fi chip module (U1), one end of the 3rd port of USB-to-serial chip (U2) is connected with the 4th resistor (R4), the other end of the 4th resistor (R4) is connected with the 16th port of Wi-Fi chip module (U1), the 5th port of USB-to-serial chip (U2) is connected with the D+ end of USB interface (5), the 6th port of USB-to-serial chip (U2) is connected with the D- end of USB interface (5), the 13th port of USB-to-serial chip (U2) is connected with the emitter of the 1st triode (Q1) and one end of the 2nd resistor (R2), the other end of the 2nd resistor (R2) is connected with the base of the 2nd triode (Q2), the collector of the 1st triode (Q1) is connected with the 14th port of Wi-Fi chip module (U1), the base of the 1st triode (Q1) is connected with one end of the 1st resistor (R1), the other end of the 1st resistor (R1) is connected with the emitter of the 2nd triode (Q2) and the 14th port of USB-to-serial chip (U2), the 3rd port of Wi-Fi chip module (U1) is connected with 3.3V power supply and one end of the 5th resistor (R5), the 1st port of Wi-Fi chip module (U1) is connected with the other end of the 5th resistor (R5) and the collector of the 2nd triode (Q2), and the 16th port of USB-to-serial chip (U2) is connected with 3.3V power supply. The 1# port of the display module (OLED2) is grounded, and the 2# port of the display module (OLED2) is connected with a 3.3V power supply, The 1# port of the weighing module (H1) is grounded, and the 4# port of the weighing module (H1) is connected with a 3.3V power supply.
2. The smart cup mat of claim 1, wherein: The 16# port of the USB-to-serial chip (U2) is connected with one end of a first capacitor (C1), and the other end of the first capacitor (C1) is grounded; the 1# port of the Wi-Fi chip module (U1) is connected with one end of a second capacitor (C2), and the other end of the second capacitor (C2) is grounded.
3. The smart cup mat of claim 1, wherein: The model of the Wi-Fi chip module (U1) is ESP-12F (ESP8266MOD).
4. The smart cup mat of claim 1, wherein: The model of the USB-to-serial chip (U2) is CH340C.
5. The smart cup mat of claim 1, wherein: The first and second triodes (Q1 and Q2) are bipolar transistors BC846BS, 115.
6. The smart cup mat that records the amount of water consumed by a patient of claim 1, wherein: The model of the display module (OLED2) is HS91L02WC01.