CN102054334A - Wireless urine wet state detection system and method - Google Patents

Abstract

The invention provides a wireless urine wet state monitoring system and a wireless urine wet state monitoring method, wherein the system comprises a state indicator and at least one urine wet sensor, when the urine wet sensor and the state indicator are in a contact state, the urine wet sensor is triggered to transmit an ID identification code, and the state indicator receives and stores the ID identification code to realize ID pairing; or triggering the state indicator to transmit an ID identification code, and receiving and storing the ID identification code by the urine sensor to realize ID pairing. The urine-wet sensor and the status indicator can automatically realize ID matching, one status indicator can be matched with a plurality of urine-wet sensors for use, the status indicator can accurately identify the urine-wet sensors after ID matching, and the urine-wet status of the electronic induction paper diaper monitored by the urine-wet sensors is received, so that nursing work of nursing personnel can be effectively reminded, and meanwhile, the invention is convenient to use and can have lower use cost.

Description

Wireless urine wet state detection system and method

technical field

The invention relates to the field of communication technology, in particular to a wireless urine wet state monitoring system and method.

Background technique

Disposable diapers are suitable for both adults and babies, especially for the elderly or patients with incontinence. Therefore, disposable diapers are widely used in hospitals, nursing homes, nursing homes, nursing centers and other institutions. With the advancement of technology, urine wetness sensors can be placed on disposable diapers, which can monitor the wetness status of disposable diapers, so as to realize alarms; but in the prior art, electronic wetness sound and light alarms are usually used Device to alarm, because in most cases diapers will be worn on the inner layer, sound and light alarms are often easily ignored in a noisy and busy environment, and if the sound is too loud, it is easy to interfere with the rest of other patients. Therefore, the prior art also provides a state indicator to replace the above-mentioned electronic urine wetness sound and light alarm device. The urine wetness sensor is transmitted to the status indicator for display, so as to realize the remote monitoring of the wetness status of the electronic sensor diaper, but the status indicator of the prior art can only receive and display the urine wetness signal monitored by a urine wetness sensor, How to efficiently use one status indicator to display and alarm the wetness status of multiple electronic sensing diapers, and how the status indicator can accurately display the wetness status of each electronic sensing diaper is a technical problem that needs to be solved urgently.

Contents of the invention

Aiming at the above technical problems, the present invention provides a wireless wetness state monitoring system and method, which can effectively monitor the wetness state of electronic-sensing paper diapers and display them accurately.

The present invention provides a wireless urine wetness state monitoring system, which includes a state indicator and at least one urine wetness sensor, and when the urine wetness sensor is in contact with the state indicator, the urine wetness sensor is triggered to emit a The ID identification code paired with the status indicator, the status indicator receives and stores the ID identification code to realize ID pairing; or triggers the status indicator to transmit the ID identification code for pairing with the urine wetness sensor, The urine wetness sensor receives and stores the ID identification code to realize ID pairing.

The present invention also provides a wireless urine wet state monitoring method applied in the wireless urine wet state monitoring system provided by the present invention, comprising:

The urine wetness sensor and the status indicator are in a contact state, triggering the urine wetness sensor to emit an ID code for pairing with the status indicator;

The status indicator receives and stores the ID identification code to realize ID pairing.

The present invention also provides another wireless urine wet state monitoring method applied in the wireless urine wet state monitoring system provided by the present invention, including:

The urine wetness sensor and the status indicator are in a contact state, triggering the status indicator to emit an ID code for pairing with the urine wetness sensor;

The urine wetness sensor receives and stores the ID identification code to realize ID pairing.

With the implementation of the present invention, the urine wetness sensor and the status indicator can automatically realize ID pairing, so one status indicator can be used in conjunction with multiple urine wetness sensors, and it can ensure that the status indicator can accurately identify the urine wetness sensor after ID pairing, Receive the wetness status of the electronic sensing paper diapers monitored by the wetness sensor, thereby effectively reminding the nursing staff to perform the necessary nursing work and not affecting the rest of other people. cost.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of Embodiment 1 of the wireless urine wetness monitoring system provided by the present invention;

Fig. 2 is a schematic view of the back of the status indicator in the present invention;

Fig. 3 is a schematic diagram of the urine wetness sensor insertion status indicator in the present invention;

Fig. 4 is a specific application schematic diagram of the wireless urine wetness monitoring system of the present invention;

Fig. 5 is a schematic structural diagram of Embodiment 2 of the wireless urine wetness monitoring system provided by the present invention;

Fig. 6 is a schematic structural diagram of Embodiment 3 of the wireless urine wetness monitoring system provided by the present invention;

Fig. 7 is a schematic diagram of the urine wetness sensor monitoring the urine wetness state in the wireless urine wetness state monitoring system provided by the present invention;

Fig. 8 is a schematic flowchart of Embodiment 1 of the wireless urine wetness monitoring method provided by the present invention;

Fig. 9 is a schematic flow chart of Embodiment 2 of the wireless urine wetness monitoring method provided by the present invention.

Detailed ways

The technical problem to be solved by the present invention is to use one state indicator to display and alarm the wet state of multiple electronic induction diapers, and the state indicator can accurately display the wet state of each electronic induction diaper. Technical problem, the present invention provides a wireless urine wetness monitoring method and system, and the specific implementation process of the wireless urine wetness monitoring method and system provided by the present invention will be introduced in detail below.

Referring to FIG. 1 , it is a schematic structural diagram of Embodiment 1 of a wireless urine wetness monitoring system provided by the present invention.

As shown in Figure 1, it is a schematic diagram of the wireless urine wetness monitoring system provided by this embodiment. The shape and structure of the status indicator 20, the urine wetness sensor 10 and the urine wetness sensor 11 are the same. When the urine wetness sensor 10 and the status indicator 20 are in a contact state, ID configuration can be realized. In this embodiment, at least two technical solutions for realizing the contact between the urine wetness sensor 10 and the status indicator 20 are provided. The first is to set a micro switch on the urine wetness sensor 10, and set a micro switch on the status indicator 20; in a preferred embodiment, the micro switch set on the urine wetness sensor 10 is a light touch switch, see Figure 1 The tact switch 100 shown in , and the micro switch set on the state indicator 20 is a micro switch, see the micro switch 200 in the schematic diagram of the back of the state indicator 20 shown in Figure 2 for details; of course, it can also be reversed To set it up, as long as the tact switch and the micro switch are in contact, the urine wetness sensor 10 and the status indicator 20 can be in contact, thereby triggering the ID pairing process between the urine wetness sensor 10 and the status indicator 20, It is considered to belong to the protection scope of the present invention; the second is that when the urine wetness sensor 10 and the status indicator 20 are mutually sensed by short-distance sensing technologies such as infrared or bluetooth, it can be regarded as the urine wetness sensor 10 and the status indicator. The indicator 20 is in the contact state, thereby triggering the ID pairing process between the urine wetness sensor 10 and the status indicator 20 .

The implementation process of the present invention will be described in detail below by taking the tact switch provided on the urine wetness sensor 10 and the microswitch provided on the status indicator 20 as an example.

Taking the urine wetness sensor 10 as an example, when the tact switch 100 of the urine wetness sensor 10 is in contact with the micro switch 200 of the status indicator 20 (as shown in FIG. The micro switch 200 of the wetness sensor 10 and the state indicator 20 is actually invisible, but in order to clearly show the contact state of the tact switch 100 of the urine wetness sensor 10 and its contact state, it is marked in Fig. 3 here, in the figure It can be found that the micro switch 200 is actually a micro travel switch device with a protruding pulley (cam for short). As shown in the figure, when the urine wetness sensor 10 is inserted into the slot on the back of the status indicator 20, the urine The tact switch 100 of the wetness sensor 10 and the microswitch 200 of the status indicator 20 are in contact (contacting each other through the cam on 200), triggering the urine wetness sensor 10 to emit for pairing with the status indicator 20 ID identification code, the status indicator 20 receives and stores the ID identification code to realize ID pairing; or triggers the status indicator 20 to transmit the ID identification code for pairing with the urine wetness sensor 10, the urine wetness sensor 10 Wet sensor 10 receives and stores described ID identification code and realizes ID pairing.When concrete realization, the microswitch 200 of status indicator 20 is a microswitch device with pulley, when urine wetness sensor 10 inserts status indicator 20 back (or in the process of insertion), the urine wetness sensor 10 will trigger the micro switch 200 of the status indicator 20, and the micro switch 200 of the status indicator 20 will also trigger the light switch 200 of the urine wetness sensor 10. Touch switch 100. In practical applications, regardless of the order in which the two switches are triggered and the way they are triggered, as long as the mutual triggering of the two switches can be achieved after insertion (or during the insertion process), it can be considered as two switches. are in contact.

Referring to FIG. 4 , it is a schematic diagram of a specific application of the wireless urine wetness monitoring system of the present invention.

A general nursing system includes at least one guardianship management center and multiple wards (rooms), and there are usually one or more nursing beds (sick beds) in one room. In this embodiment, there are N rooms, and each room There are three beds. In this embodiment, a wireless sensor 10 is configured for each bed, a status indicator 20 is configured for each room, and a remote data terminal 40 is configured for the monitoring center. The radio frequency wireless connection is used between the wireless sensor 10 and the status indicator 20 , and the radio frequency wireless connection (with antenna), wired connection or power carrier connection can be used between the status indicator 20 and the remote data terminal 40 . The remote data terminal 40 can be used for data receiving and displaying alone, and can also be further connected with a computer 50 to realize networked and computerized real-time data display and recording.

In the present invention, the ID pairing between the urine wetness sensor and the status indicator is a key technology. Specifically, the ID identification code mentioned in the above-mentioned embodiment is the unique identification of the status indicator to identify the urine wetness sensor, representing the ID of the urine wetness sensor. The address or identification code, that is, the ID identification codes of each urine wetness sensor are different; in this application, the ID identification code can first be stored in each urine wetness sensor, which is transmitted to the status indicator by the urine wetness sensor to realize ID pairing; it can also be that multiple ID identification codes are stored in the status indicator, and the ID identification code is transmitted from the status indicator to each urine wetness sensor without repetition to realize ID pairing; both methods can realize urine ID pairing between the wet sensor and the status indicator to ensure that the status indicator can effectively identify the wireless sensor in question.

The following embodiments describe the above two situations in detail respectively.

Referring to FIG. 5 , it is a schematic structural diagram of Embodiment 2 of the wireless urine wetness monitoring system provided by the present invention.

The wireless urine wetness status monitoring system provided in this embodiment also includes multiple urine wetness sensors and a status indicator. Here, the urine wetness sensor 10 transmits an ID identification code to the status indicator 20 to realize ID pairing as an example for description. , the urine wetness sensor 10 includes a tact switch 100, and also includes:

The first memory 101 is used to store the ID identification code that uniquely identifies the urine wetness sensor; it should be noted that the first memory 101 is a non-volatile memory;

The first processor 102 is configured to monitor whether the microswitch 200 of the tact switch 100 and the status indicator 20 is in a contact state, and when the tact switch 100 and the microswitch 200 of the status indicator 20 are in a contact state, The tact switch 100 will be triggered, and the first processor 102 can perceive the trigger state of the tact switch 100;

The first wireless transmitter 103 is used to transmit the ID identification code stored in the first memory 101 when the first processor 102 detects that the micro switch 200 of the tact switch 100 and the status indicator 20 is in contact. wireless signal;

The sensor contact electrode 104 comprising at least two conductive rubber contacts is used to electrically connect with the built-in urine wetness sensing line of the electronic sensing diaper when the wireless wetness state monitoring system is in a combined state with the electronic sensing diaper to monitor Describe the wet state of electronic sensor diapers;

The first wireless transmitter 103 sends a urine wet signal to the first wireless receiver of the status indicator 20 when the sensor contact electrode 104 detects that the electronic sensing diaper is in a wet state.

And status indicator 20 comprises microswitch 200, also comprises:

The first wireless receiver 201 is configured to receive the wireless signal transmitted from the first wireless transmitter 103;

The second processor 202 is configured to extract the ID code and the urine wetness signal of the urine wetness sensor from the wireless signal received by the first wireless receiver 201;

The second memory 203 is configured to store the ID identification code extracted by the second processor 202 .

The sensor socket 204 is used to place the urine wetness sensor 10 and make the tact switch 100 of the urine wetness sensor 10 and the micro switch 200 of the status indicator 20 in a contact state;

The liquid crystal display 205 is used to indicate the urine wet signal when the first wireless receiver 201 receives the urine wet signal;

In addition, an input button is provided on the status indicator 20 for the user to input instructions to operate the status indicator 20 . This is the prior art and will not be repeated here.

In specific implementation, when the urine wetness sensor 10 is inserted into the sensor socket 204 of the status indicator 20 (16 represents the insertion process), the microswitch 200 installed on the sensor socket 204 will be triggered by mechanical force, and the triggered microswitch 200 will In addition to transmitting this trigger state to the second processor 202 of the status indicator 20, the manual switch 200 will also trigger the tact switch 100 on the urine wetness sensor 10 through the mechanical reaction force 12, and transmit the trigger state information For the first processor 102 of the urine wetness sensor 10, the processors of the urine wetness sensor 10 and the status indicator 20 can monitor the operation information of the urine wetness sensor 10 inserted into the status indicator 20 in real time, that is, the tact switch 100 Information on the state of contact with the microswitch 200 of the state indicator 20 .

In the embodiment of the present invention, the process of inserting the urine wetness sensor 10 into the status indicator 20 will be used for ID pairing of the urine wetness sensor 10 and the status indicator 20 . The urine wetness sensor 10 includes a first memory 101 (non-volatile memory), storing the ID identification code of the urine wetness sensor 10, and the urine wetness sensor ID identification code is an identity code of the sensor. In the embodiment of the present invention, the ID identification code of each urine wetness sensor is different, or unique, and the wireless signal transmitted by each urine wetness sensor includes its unique ID identification code, so that the status indicator It is only possible to judge which sensor the relevant wireless signal comes from according to the received ID, so as to display the status information of the relevant urine sensor. If the two are not related, the status will not be displayed on the indicator.

In order to clarify the relationship between the two, the ID pairing (or ID pairing) operation between the wireless transmitter of the urine wetness sensor and the wireless receiver of the status indicator is essential. The ID pairing process is actually the A process of storing the ID code of the urine wetness sensor into the non-volatile memory of the wireless receiver of the status indicator. Connected to its first processor 102 in the urine wetness sensor 10 is a non-volatile memory 101 in which a transmitter ID identification code is included. When the urine wetness sensor 10 is inserted into the sensor socket 204 in the status indicator 20, the first processor 102 of the urine wetness sensor 10 will obtain the sensor ID identification code from the connected non-volatile memory 101, and identify the ID The code and other data signals are transmitted through the first wireless transmitter 103 connected to the first processor 102 (15 in the figure represents a wireless signal), and the wireless signal 15 is received by the first wireless receiver 201 of the status indicator 20, And transmit the relevant signal to the second processor 202 of the status indicator 20, the processor separates the ID identification code from the wireless signal and stores it in the non-volatile memory 203 connected with the second processor 202, thereby The ID pairing operation process of the urine wetness sensor 10 and the status indicator 20 is completed.

Referring to FIG. 6 , it is a schematic structural diagram of Embodiment 3 of the wireless urine wetness monitoring system provided by the present invention.

The wireless urine wetness status monitoring system provided in this embodiment also includes multiple urine wetness sensors and a status indicator. Here, the status indicator 20 transmits an ID identification code to the urine wetness sensor 10 for ID pairing as an example for description. The status indicator 20 includes a microswitch 200, in addition to:

The second memory 203 is used to store at least one ID identification code for pairing with the urine wetness sensor 10;

It should be noted that the second memory 203 is a non-volatile memory;

The second processor 202 is used to monitor whether the tact switch 100 of the urine wetness sensor 10 is in contact with the micro switch 200 of the state indicator 20; When in contact state, select an ID identification code that uniquely identifies the urine wetness sensor from the ID identification codes stored in the second memory 203;

The second wireless transmitter 206 transmits a wireless signal including the ID identification code to the urine wetness sensor 10 in contact with the micro switch 200 of the status indicator 20;

The sensor socket 204 is used to place the urine wetness sensor 10 and make the tact switch 100 of the urine wetness sensor 10 and the micro switch 200 of the status indicator 20 in a contact state;

The liquid crystal display 205 is used to indicate the urine wet signal when the first wireless receiver 201 receives the urine wet signal;

In addition, buttons are provided on the status indicator 20 for users to operate the status indicator 20 .

The urine wetness sensor 10 includes a tact switch 100, and also includes:

The second wireless receiver 105 is configured to receive the wireless signal transmitted from the second wireless transmitter 206;

The first processor 102 is configured to extract the ID identification code of the urine wetness sensor from the wireless signal received by the second wireless receiver 105;

The first memory 101 is configured to store the ID identification code extracted by the first processor 102 .

The sensor contact electrode 104 comprising at least two conductive rubber contacts is used to electrically connect with the built-in urine wetness sensing line of the electronic sensing diaper when the wireless wetness state monitoring system is in a combined state with the electronic sensing diaper to monitor Describe the wet state of electronic sensor diapers;

The first wireless transmitter 103 sends a urine wetness signal to the first wireless receiver 201 of the state indicator 20 when the sensor contact electrode 104 detects that the electronic sensing diaper is in a wet state.

In the specific implementation, the same as the previous embodiment, the urine wetness sensor 10 is inserted into the sensor socket of the status indicator 20 to realize ID pairing. The process of allocating the ID identification code is opposite to that of the previous embodiment, but it is roughly the same, and will not be repeated here.

Referring to FIG. 7 , it is a schematic diagram of the urine wetness sensor monitoring the urine wetness state in the wireless urine wetness state monitoring system provided by the present invention.

10 in the figure is a urine wetness sensor. The urine wetness sensor 10 includes a processor, and 4 conductive rubber electrodes are connected to the processor. 30 in the figure is an electronic induction diaper, and the diaper 30 includes two left and right urine wetness sensing lines printed with conductive ink. When urine wetness monitoring/sensing is to be implemented, the urine wetness sensor 10 should be opened and clamped on the diaper first, and the four conductive rubber electrodes of the urine wetness sensor 10 should be in contact with the urine wetness sensing line. In Fig. 7, urine wetness sensing line 1 (31) is in contact with electrode A and electrode B, and urine wetness sensing line 2 (32) is in contact with electrode C and electrode D, and the conductive rubber electrodes A, B, C, D are all connected to the processor of the urine wetness sensor 10 . The processor in the embodiment of the present invention has a resistance detection capability and can detect the resistance value between electrodes, for example, the resistance value between electrodes A and B, and between electrodes C and D can be detected. Since the urine wetness sensing line is printed with conductive ink and has the ability to conduct electricity (the resistance between any point on the sensing line is between 0 and 300 kilohms), when the urine wetness sensor 10 is clamped on the sensing line of the electronic sensing diaper 30 When it is on, the electrodes A, B and electrodes C, D show a low resistance value (less than 300 kohms), and when the urine wetness sensor 10 is taken off from the electronic sensing diaper 30 (or does not touch the urine wetness sensing line ), there is a high resistance value (greater than 1 megohm) between electrodes A, B and electrodes C, D. By detecting the resistance between the electrodes, the processor of the urine wetness sensor 10 can know whether the urine wetness sensor 10 has been clamped on the electronic sensing diaper 30, and whether it is in good contact with the sensing line in the diaper. This function can effectively detect And prevent poor contact between the urine wetness sensor and the diaper induction line, so that the reliability of the product is greatly improved.

As for the urine wetness monitoring of the electronic sensing diaper 30 by the urine wetness sensor 10 , it is realized by monitoring the resistance between the urine wetness sensing line one ( 31 ) and the urine wetness sensing line two ( 32 ). Specifically, the processor of the urine wetness sensor 10 can judge whether the urine is wet by monitoring the resistance between the electrodes A and C or the electrodes B and D. When the diaper 30 is dry, the resistance between electrodes A and C or electrodes B and D is almost infinite (greater than 1 megohm). It is probably between 0 and 100 kohms, so that the urine wetness monitoring function can be indirectly realized based on the detection of the above resistance value.

With the implementation of the present invention, the urine wetness sensor and the status indicator can automatically realize ID pairing, so one status indicator can be used in conjunction with multiple urine wetness sensors, and it can ensure that the status indicator can accurately identify the urine wetness sensor after ID pairing, And receive the wet state of the electronic induction diaper monitored by the wetness sensor, so as to effectively remind the nursing staff to perform the necessary nursing work and not affect the rest of other people. At the same time, the present invention is easy to use and has a low cost of use .

Referring to FIG. 8 , it is a schematic flowchart of Embodiment 1 of the wireless urine wetness monitoring method provided by the present invention.

The wireless urine wetness monitoring method provided in this embodiment is applied to the wireless urine wetness monitoring system provided in the foregoing embodiments. As shown in the figure, the method provided in this embodiment includes the following steps:

Step 100, the tact switch of the urine wetness sensor and the micro switch of the state indicator are in a contact state, triggering the urine wetness sensor to emit an ID code for pairing with the state indicator;

During specific implementation, the urine wetness sensor shown in Figure 1 can be manually inserted into the bracket of the status indicator;

After the urine wetness sensor is inserted into the status indicator (or during the insertion process), the light touch switch of the urine wetness sensor and the micro switch of the status indicator will be in a contact state, and the status indicator will be triggered at this time, so that the status indicator enters the wireless ID Receive the status; and trigger the urine wetness sensor to transmit the wireless ID identification code.

Step 101, the status indicator receives and stores the ID identification code to implement ID pairing.

Specifically, the status indicator receives the wireless ID identification code transmitted by the urine wetness sensor and stores it in its own memory, thereby realizing ID pairing between the urine wetness sensor and the status indicator. It should be noted that the memory of the status indicator is a non-volatile memory, which can permanently save the ID code of the wireless sensor, so as to identify and then receive the wireless signal from the urine wetness sensor.

Step 102, when the urine wetness sensor detects the urine wet state, it transmits a urine wetness signal and an ID identification code to the status indicator through wireless communication; The specific implementation process of the wet state is shown in Figure 7, and will not be repeated here.

Step 103, the status indicator receives the urine wetness signal and the ID identification code, and displays the urine wetness signal of the urine wetness sensor corresponding to the ID identification code by matching the ID identification code.

Specifically, for example, when the urine wetness sensor detects that the electronic sensing diaper is in a wet state, the urine wetness sensor sends a urine wetness signal and an ID identification code wirelessly, so that the red indicator light of the status indicator that receives the relevant signal flashes; When the wet electronic sensor diapers are replaced and the diapers are dry, the urine wetness sensor will send a signal indicating normal status and ID identification code, so that the flashing red indicator light on the status indicator will stop flashing and turn green indicator light to indicate that the system has returned to normal status.

With the implementation of the present invention, the urine wetness sensor and the status indicator can automatically realize ID pairing, so one status indicator can be used in conjunction with multiple urine wetness sensors, and it can ensure that the status indicator can accurately identify the urine wetness sensor after ID pairing, Receive the wet state of the electronically sensed paper diapers monitored by the wetness sensor, thereby effectively reminding the nursing staff to perform necessary nursing work without affecting the rest of other people. Meanwhile, the invention is easy to use and has low use cost.

Referring to FIG. 9 , it is a schematic flowchart of Embodiment 2 of the wireless urine wetness monitoring method provided by the present invention.

The wireless urine wetness monitoring method provided in this embodiment is applied to the wireless urine wet state monitoring system provided in the foregoing embodiments, which is different from the method provided in Embodiment 1 of the wireless urine wet state monitoring method. In this embodiment, the ID pairing process is performed by The state indicator actively sends an ID identification code to the urine wetness sensor. As shown in the figure, the method provided in this embodiment includes the following steps:

Step 200, the tact switch of the urine wetness sensor and the micro switch of the status indicator are in a contact state, triggering the status indicator to emit an ID code for pairing with the urine wetness sensor;

During specific implementation, the urine wetness sensor shown in Figure 1 can be manually inserted into the bracket of the status indicator;

After the urine wetness sensor is inserted into the status indicator (or during the insertion process), the tact switch of the urine wetness sensor and the micro switch of the status indicator will be in a contact state, and the urine wetness sensor will be triggered to enter the wireless ID receiving state; and trigger The status indicator transmits a wireless ID identification code. At this time, a plurality of ID identification codes are stored in the memory of the status indicator. But the ID identification code that it sends to each urine wetness sensor is all unique.

Step 201, the urine wetness sensor receives and stores the ID identification code to realize ID pairing.

Specifically, the urine wetness sensor receives the wireless ID identification code transmitted by the status indicator, and stores it in its own memory, thereby realizing ID pairing between the urine wetness sensor and the status indicator. It should be noted that the memory of the status indicator and the urine wetness sensor is a non-volatile memory, which can permanently store the ID identification code, and the status indicator receives a wireless signal from the urine wetness sensor after being identified by this.

Step 202, when the urine wetness sensor detects the urine wet state, it transmits a urine wetness signal and an ID identification code to the status indicator through wireless communication; The specific implementation process of the wet state is shown in Figure 7, and will not be repeated here.

Step 203, the status indicator receives the urine wetness signal and the ID identification code, and displays the urine wetness signal of the urine wetness sensor corresponding to the ID identification code by matching the ID identification code.

Specifically, for example, when the urine wetness sensor detects that the electronic sensing diaper is in a wet state, the urine wetness sensor sends a urine wetness signal and an ID identification code wirelessly, so that the red indicator light of the status indicator that receives the relevant signal flashes; When the wet electronic sensor diapers are replaced and the diapers are dry, the urine wetness sensor will send a signal indicating normal status and ID identification code, so that the flashing red indicator light on the status indicator will stop flashing and turn green indicator light to indicate that the system has returned to normal status.

With the implementation of the present invention, the urine wetness sensor and the status indicator can automatically realize ID pairing, so one status indicator can be used in conjunction with multiple urine wetness sensors, and it can ensure that the status indicator can accurately identify the urine wetness sensor after ID pairing, Receive the wet state of the electronically sensed paper diapers monitored by the wetness sensor, thereby effectively reminding the nursing staff to perform necessary nursing work without affecting the rest of other people. Meanwhile, the invention is easy to use and has low use cost.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage medium. During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), FLASH, EEPROM, or a random access memory (Random Access Memory, RAM), etc.

The above description is a preferred embodiment of the present invention, and it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also considered Be the protection scope of the present invention.

Claims (18)

1. wireless wetting state monitoring system, comprise positioning indicator and at least one urine wet sensor, it is characterized in that, when described urine wet sensor and described positioning indicator are in contact condition, trigger described urine wet sensor and launch the ID identification code that is used for described positioning indicator pairing, described positioning indicator receives and also stores described ID identification code realization ID pairing; Perhaps trigger described positioning indicator and launch the ID identification code that is used for described urine wet sensor pairing, described urine wet sensor receives and also stores described ID identification code realization ID pairing.

2. wireless wetting state monitoring system as claimed in claim 1 is characterized in that described urine wet sensor also comprises:

First memory, the ID identification code that is used to store the unique identification urine wet sensor;

First processor is used to monitor this urine wet sensor and whether is in contact condition with described positioning indicator;

First wireless launcher is used for monitoring this urine wet sensor and described positioning indicator when being in contact condition at described first processor, and emission comprises the wireless signal of the ID identification code of storing in the described first memory.

3. wireless wetting state monitoring system as claimed in claim 2 is characterized in that described positioning indicator also comprises:

First wireless receiver is used to receive the wireless signal that comes from described first wireless launcher emission;

Second processor, the wireless signal that is used for receiving from described first wireless receiver extracts the ID identification code of described urine wet sensor;

Second memory is used to store the ID identification code that described second processor extracts.

4. wireless wetting state monitoring system as claimed in claim 1 is characterized in that described positioning indicator also comprises:

Second memory is used to store at least one and is used for ID identification code with the urine wet sensor pairing;

Whether second processor is used to monitor described positioning indicator and is in described urine wet sensor and contacts contact condition; If, the ID identification code of this urine wet sensor of unique identification of selection in the ID identification code of then from described second memory, storing;

Second wireless launcher is launched the wireless signal that comprises described ID identification code to the urine wet sensor that contacts with this positioning indicator.

5. wireless wetting state monitoring system as claimed in claim 4 is characterized in that described urine wet sensor also comprises:

Second wireless receiver is used to receive the wireless signal that comes from described second wireless launcher emission;

First processor, the wireless signal that is used for receiving from described second wireless receiver extracts the ID identification code of described urine wet sensor;

First memory is used to store the ID identification code that described first processor extracts.

6. as claim 3 or 5 described wireless wetting state monitoring systems, it is characterized in that described urine wet sensor also comprises:

The sensor contact electrode that comprises at least two conductive rubber contacts, be used for when wireless wetting state monitoring system and electronic induction paper diaper to be monitored are in assembled state, the urine wet line of induction built-in with the electronic induction paper diaper is electrically connected to monitor the wetting state of described electronic induction paper diaper;

Described first wireless launcher monitors described electronic induction paper diaper when being in wetting state at the sensor contact electrode, sends urine-wetting signal to first wireless receiver of described positioning indicator.

7. as claim 3 or 5 described wireless wetting state monitoring systems, it is characterized in that described positioning indicator also comprises:

Sensor socket is used to place described urine wet sensor and makes described urine wet sensor and positioning indicator be in contact condition;

LCD is used for showing this urine-wetting signal when first wireless receiver receives urine-wetting signal.

8. wireless wetting state monitoring system as claimed in claim 1, it is characterized in that, described urine wet sensor also comprises first microswitch, described positioning indicator also comprises second microswitch, when described first microswitch contacted with described second microswitch, described urine wet sensor and described positioning indicator were in contact condition.

9. wireless wetting state monitoring system as claimed in claim 1, it is characterized in that, interact then by infrared or Bluetooth technology between described urine wet sensor and the described positioning indicator, described urine wet sensor and described positioning indicator are in contact condition.

10. wireless wetting state monitoring system as claimed in claim 8, it is characterized in that, first microswitch of described urine wet sensor is a touch-switch, and second microswitch of described positioning indicator is a microswitch, and described microswitch is the stroke switchgear that has the evagination pulley.

11. a wireless wetting state monitoring method of using in wireless wetting state monitoring system as claimed in claim 1 is characterized in that, comprising:

Described urine wet sensor and described positioning indicator are in contact condition, trigger described urine wet sensor and launch the ID identification code that is used for described positioning indicator pairing;

Described positioning indicator receives and stores described ID identification code and realizes the ID pairing.

12. wireless wetting state monitoring method as claimed in claim 11 is characterized in that, described urine wet sensor and described positioning indicator are in contact condition, comprising:

Described urine wet sensor also comprises first microswitch, described positioning indicator also comprises second microswitch, described urine wet sensor contacts with second microswitch of described status displays by its first microswitch, makes described urine wet sensor and described status displays be in contact condition.

13. wireless wetting state monitoring method as claimed in claim 11 is characterized in that, described urine wet sensor and described positioning indicator are in contact condition, comprising:

Interact then by infrared or Bluetooth technology between described urine wet sensor and the described positioning indicator, described urine wet sensor and described positioning indicator are in contact condition.

14., it is characterized in that described urine wet sensor and described positioning indicator are realized also comprising after the ID pairing as claim 12 or 13 described wireless wetting state monitoring methods:

When described urine wet sensor monitors wetting state, launch urine-wetting signal and ID identification code to described positioning indicator by the mode of radio communication;

Described positioning indicator receives described urine-wetting signal and ID identification code, by coupling ID identification code, shows the urine-wetting signal of the urine wet sensor corresponding with described ID identification code.

15. a wireless wetting state monitoring method of using in wireless wetting state monitoring system as claimed in claim 1 is characterized in that, comprising:

Described urine wet sensor and described positioning indicator are in contact condition, trigger described positioning indicator and launch the ID identification code that is used for described urine wet sensor pairing;

Described urine wet sensor receives and stores described ID identification code and realizes the ID pairing.

16. wireless wetting state monitoring method as claimed in claim 15 is characterized in that, described urine wet sensor and described positioning indicator are in contact condition, comprising:

Described urine wet sensor also comprises first microswitch, described positioning indicator also comprises second microswitch, described urine wet sensor contacts with second microswitch of described status displays by its first microswitch, makes described urine wet sensor and described status displays be in contact condition.

17. wireless wetting state monitoring method as claimed in claim 15 is characterized in that, described urine wet sensor and described positioning indicator are in contact condition, comprising:

Interact then by infrared or Bluetooth technology between described urine wet sensor and the described positioning indicator, described urine wet sensor and described positioning indicator are in contact condition.

18., it is characterized in that described urine wet sensor and described positioning indicator are realized also comprising after the ID pairing as claim 16 or 17 described wireless wetting state monitoring methods:

When described urine wet sensor monitors wetting state, launch urine-wetting signal and ID identification code to described positioning indicator by the mode of radio communication;

Described positioning indicator receives described urine-wetting signal and ID identification code, by coupling ID identification code, indicates the urine-wetting signal of the urine wet sensor corresponding with described ID identification code.

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