CN103295369A

CN103295369A - Intelligent urine detecting and reminding device based on Zigbee

Info

Publication number: CN103295369A
Application number: CN2012105494189A
Authority: CN
Inventors: 罗金荣; 牛晓芳
Original assignee: Tianjin Siboke Technology Development Co Ltd
Current assignee: Tianjin Siboke Technology Development Co Ltd
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2013-09-11

Abstract

The invention discloses an intelligent urine detecting and reminding device based on a Zigbee. The intelligent urine detecting and reminding device based on the Zigbee comprises a wireless urine sensor device 1, a central monitoring controller device 2 and a nurse reminding device 3. The wireless urine sensor device comprises a humidity sensor module 4 and an MCU module 5 with the Zigbee communication function, the central monitoring controller device comprises a Zigbee communication interface module 6, an LED display module 7, a voice playing module 8. a key input module 9 and a data memory module 10, and the nurse reminding device comprises an MCU module 11 with the Zigbee communication function, a buzzer reminding module 12 and a vibration reminding module 13. The wireless urine sensor device, the central monitoring controller device and the nurse reminding device form a communication network through communication protocol interfaces 14, and data are transmitted within the communication network. The system is mainly applied to nursing of infants, disabled patients and the elderly, and nursing personnel can be reminded whether a nursed person is wet in time.

Description

The wet alarm set that detects of a kind of intelligence urine based on Zigbee

Technical field

The present invention relates to the wet alarm set that detects of a kind of urine, particularly the wet alarm set that detects of a kind of intelligence urine that uses of a kind of baby based on Zigbee, patient and handicapped the elderly.

Background technology

Along with the raising of development in science and technology and people's living standard, a lot of young father and mother and caregiver select diaper to use for baby, patient and handicapped old man.But now on the market children's diaper to have only minority be to have the wet function of reminding of urine, and this prompting is to remind by the variable color of chemical reaction, can not remind the caregiver to remove to change diaper timely.Whether there is urine wet if the caregiver frequently removes to check diaper, will has influence on baby, patient and old man's rest.Therefore the wet alarm set that detects of this intelligence urine based on Zigbee seems particularly important.

Summary of the invention

The objective of the invention is to solve the problem that in time to find to urinate wet situation in above-mentioned children, patient and the old man's nurse process, propose the wet alarm set that detects of a kind of intelligence urine based on Zigbee.

The wet alarm set that detects of the intelligence urine that the present invention proposes mainly comprises three parts: wireless urine wet sensor equipment, central monitoring controller equiment and nurse alert device.

Wireless urine wet sensor equipment comprises humidity sensor inductive head, sensor signal conditioning sampling module, has the MCU processor module of Zigbee communication interface function.Major function is to gather humidity information by humidity sensor, after the humidity in the diaper surpasses certain value, by the Zigbee communication interface humidity warning message is sent to the central monitoring controller equiment.

The central monitoring controller equiment comprises MCU processor module, LCD LCD MODULE, keyboard input module, data memory module and the speech play module with Zigbee communication interface function.Major function be by keyboard input module and LCD LCD MODULE can the set device time be connected wireless urine wet sensor equipment.After the wireless urine wet sensor Equipment Inspection that connects surpassed certain value to humidity value, the central monitoring controller can receive warning reminding information and the wet humidity value of urine, and the wet time point of record urine also is stored in the SD card data storage area.At this moment, if when setting the central monitoring controller equiment and carrying out warning reminding, namely play by the speech play module and remind music; If the caregiver far may not can apart from central controller hears the prompting music, the central monitoring controller can send to the nurse alert device by the Zigbee communication modes with warning message.

The nurse alert device is that a wrist strap watch style electronic equipment is worn on caregiver's wrist, comprises the MCU processor module, shock module, the hummer module that contain the Zigbee communication interface.Major function is that the central monitoring controller sends warning message on the nurse alert device by the Zigbee interface, N originally reminds the sounding reminding that adopts the hummer module in second, if surpass N after second, the operation that the caregiver does not aware or also do not have in time device shutdown to be reminded, shock module will be reminded by vibration mode.

Adopt the Zigbee communication interface to carry out data transmission between each functional module equipment of the present invention, make the wet monitoring device of this urine have extensibility.Wireless urine wet sensor equipment and nurse alert device join in the monitoring group at central monitoring controller equiment place by the MANET characteristic of Zigbee network, the wet system for prompting that detects of feasible intelligence urine can be monitored many people, and realizes the functions that many nurses are reminded.

Make the wet monitoring device of reminding of urine not merely can be used for family's use by the above technology, be more suitable for the place that kindergarten, hospital, home for destitute etc. need the wet monitoring of colony's urine.

Description of drawings

Fig. 1 is the wet monitoring of intelligence urine of the present invention alarm set structural representation;

Fig. 2 is wireless urine wet sensor device structure synoptic diagram of the present invention;

Fig. 3 is central monitoring controller equiment structural representation of the present invention;

Fig. 4 is nurse alert device structural representation of the present invention;

Embodiment

Below in conjunction with above-mentioned accompanying drawing 1-4 explanation, the present invention is explained in further detail.

As shown in Figure 1, formed by wireless urine wet sensor equipment, central monitoring controller equiment and nurse alert device based on the wet pick-up unit of intelligence urine of Zigbee.Before placing wireless senser equipment, by manual input wireless urine wet sensor equipment and nurse alert device are joined in the Zigbee network of monitoring of central monitoring controller equiment; Humidity sensor probe with wireless urine wet sensor equipment is attached in the diaper then, (this time can be set by the central monitoring controller equiment to carry out a Humidity Detection every Ns after starting, and by the Zigbee network urine wet sensor equipment is configured), after humidity value surpassed certain numerical value, wireless urine wet sensor equipment just sent the current humidity value of warning message and this equipment to the central monitoring controller equiment by the Zigbee network.After the central monitoring controller receives warning reminding information and the wet humidity value of urine, record the wet time of urine of this equipment and the wet value of urine and being stored in the SD card data storage area in real time.At this moment, if when setting the central monitoring controller equiment and carrying out warning reminding, namely play by the speech play module and remind music; If the caregiver far may not can apart from central controller hears the prompting music, the central monitoring controller can send to the nurse alert device by the Zigbee network with warning message.After the nurse alert device that the caregiver wears receives prompting message, in Ns originally, adopt the sounding reminding of hummer module; If after surpassing Ns, the operation that the caregiver does not aware or also do not have in time device shutdown to be reminded, shock module will be urinated wet the prompting to the caregiver by vibration mode, and the caregiver can see it specifically being which wireless urine wet sensor equipment carries out reminding alarm by the information of checking the central monitoring controller equiment.

As shown in Figure 2, the wireless urine wet sensor equipment MCU processor module that comprises humidity sensor inductive head, sensor signal conditioning sampling module, have Zigbee communication interface function.The present invention adopts the CC2530 of TI company as the MCU processor, the humidity sensor probe converts moisture signal to electric signal, ADC analog sampling interface conversion by signal condition sampling module process CC2530 becomes digital signal again, deliver to MCU and carry out Treatment Analysis, wireless urine wet sensor equipment carries out data interaction by Zstack protocol stack interface and the central monitoring controller equiment of the processor chips CC2530 of built-in Zigbee agreement.

As shown in Figure 3, central monitoring controller equiment structural representation.The central monitoring controller equiment comprises MCU processor module, LCD LCD MODULE, keyboard input module, data memory module and the speech play module with Zigbee communication interface function.The central monitoring controller equiment adopts CC2530 as processor equally, wireless communication interface and wireless urine wet sensor equipment and Star topology Zigbee network of nurse alert device formation by CC2530, exist as telegon in network, it is undertaken carrying out data interaction with other equipment by the Zstack protocol layer.The resolution that the employing of LCD LCD MODULE is 2.8 cun is the demonstration that the TFT liquid crystal display display system of 320*240 arranges interface and warning message, plays the voice reminder music by loudspeaker.CC2530 is used for recording setting information and reminding alarm information by the data storage area of SPI interface expansion SD card as the central monitoring controller.

As shown in Figure 4, nurse alert device structural representation comprises MCU processor module, shock module, the hummer module that contains the Zigbee communication interface.Equally with CC2530 as main control chip, as the node device in the Zigbee network, receive the control information of central monitoring processor by Zstack protocol stack interface.The hummer module provides the sound prompting function according to the prompting audio of setting in advance.Shock module adopts small-sized shake sub-motor as the performer of vibration reminding.Thereby reach the alerting pattern to the sound of caregiver and vibrations.

Claims

1. the wet alarm set that detects of the intelligence urine based on Zigbee comprises wireless urine wet sensor equipment, central monitoring controller equiment and nurse alert device.It is characterized in that: wireless urine wet sensor equipment comprises the humidity sensor module, has Zigbee communication function MCU module; The central monitoring controller equiment comprises Zigbee communication interface module, LCD display module, speech play module, keyboard input module, data memory module; The nurse alert device comprises Zigbee communication function MCU module, hummer prompting module and vibration reminding module.Mode by Zigbee wireless telecommunications MANET between three kind equipments links together and carries out data interaction.

2. the Zigbee communication function MCU module that has according to claim 1, the present invention adopts the CC2530 of TI company as the main control chip of three kind equipments.Mode by Zigbee wireless telecommunications MANET between three kind equipments links together, and is that system has extensibility, and can realize the function that the wet monitoring of multiple spot urine and multiple spot nurse are reminded.

3. the central monitoring controller equiment of the wet monitoring of urine according to claim 1 alarm set has adopted the data memory module of LCD display module and SD card, and monitored person's the inquiry of data such as the wet temporal regularity of urine and the function of statistics are provided to the caregiver.

4. the nurse alert device with sound prompting, vibration reminding according to claim 1 adopts the wearing mode of wrist strap watch style, is convenient to that the caregiver carries and in time reminds.