CN110250799B - System and method capable of identifying replacement of bed cover - Google Patents
System and method capable of identifying replacement of bed cover Download PDFInfo
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- CN110250799B CN110250799B CN201910526498.8A CN201910526498A CN110250799B CN 110250799 B CN110250799 B CN 110250799B CN 201910526498 A CN201910526498 A CN 201910526498A CN 110250799 B CN110250799 B CN 110250799B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
Abstract
The invention provides a system capable of identifying the replacement of a fitted sheet, which comprises: the electronic tag is arranged on the bed cover and the control module is arranged on the mattress; the electronic tag is used for feeding back pre-edited response information according to the instruction sent by the control module; the control module is used for generating successful replacement information according to the response information and sending the successful replacement information to the external equipment; and the external equipment is used for updating and displaying the replacement information of the bed cover according to the successful replacement information. The system capable of identifying the replacement of the fitted sheet can update the replacement condition of the fitted sheet in time and remind a user to replace the fitted sheet in time.
Description
Technical Field
The embodiment of the invention relates to the technical field of control systems, in particular to a system and a method capable of identifying replacement of a fitted sheet.
Background
The mode of replacing the fitted sheet under the current habit of using the fitted sheet is the mode of manually memorizing whether the fitted sheet needs to be replaced, and then the fitted sheet is replaced one by one. The replacement mode has very high requirement on memory, the situation of forgetting to replace the bed cover can occur, bacteria are bred in the bed cover, hidden dangers are brought to the body health of a user, or more replacement is performed, so that the resource waste is caused, and particularly under the condition of use of old people, the probability of forgetting to replace the old people can be increased due to the old people, poor memorability and limited labor capacity.
In hotels or guest houses with many rooms, many workers cannot remember whether a bamboo hat is replaced in a room or not, and only can check every floor and every room. Sometimes appear not remembering whether to change, change once more for the insurance, in fact have changed, can cause the wasting of resources like this to the mode of communicating through the intercom between the staff can appear saying to miss the change condition or the signal interruption appears and causes the condition that information is in disorder and the hand-over is not in place, leads to more easily missing to change and change the bed cover more. The above situation can lead to complaints by customers, and the reputation of the hotel is destroyed.
Disclosure of Invention
The embodiment of the invention aims to provide a system and a method capable of identifying the replacement of a fitted sheet, which can update the replacement condition of the fitted sheet in time and remind a user of replacing the fitted sheet in time.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a system capable of identifying replacement of a fitted sheet, including: the electronic tag is arranged on the bed cover and the control module is arranged on the mattress;
the electronic tag is used for feeding back pre-edited response information according to the instruction sent by the control module;
the control module is used for generating successful replacement information according to the response information and sending the successful replacement information to external equipment;
and the external equipment is used for updating and displaying the replacement information of the fitted sheet according to the successful replacement information.
Furthermore, the control module comprises a main control chip, an electronic reader and a communication module, wherein the main control chip is electrically connected with the electronic reader and the communication module respectively;
the electronic reader is used for sending the instruction to the electronic tag and sending the received response information to the main control chip;
the main control chip is used for generating the replacement success information according to the response information and sending the replacement success information to the external equipment through the communication module.
Further, the system for recognizing the replacement of the fitted sheet further comprises: the piezoelectric sensor is arranged on the mattress and is electrically connected with the main control chip;
the piezoelectric sensor is used for generating voltage change information after being stressed and sending the voltage change information to the main control chip;
the master control chip is also used for confirming that the fitted sheet is in the holding state and generating the non-replacement information if the voltage change information is continuously received for the preset time, and sending the information to the external equipment;
and the external equipment is used for updating and displaying the replacement information of the fitted sheet according to the non-replacement information.
Further, the fitted sheet corresponding to electronic tags is provided with first mark symbol, the mattress corresponding to control module is provided with the second mark symbol, when changing the fitted sheet, will first mark symbol with the laminating of second mark symbol, so that electronic tags with the communication of electronic reader.
Further, the control module is also used for reminding a user according to the replacement success information.
In a second aspect, an embodiment of the present invention provides a method for identifying replacement of a fitted sheet, including:
the master control chip confirms the state of the fitted sheet and generates the information which is not replaced after the preset time, and sends the information to the external equipment;
after the bed cover is replaced, the electronic tag feeds back pre-edited response information according to an instruction sent by the electronic reader;
the electronic reader receives response information of the electronic tag;
and the main control chip generates successful replacement information according to the response information and sends the successful replacement information to the external equipment.
Further, master control chip confirms the state of fitted hat and the not change information of generation after the time of predetermineeing to send external equipment and include:
if the voltage change information is continuously received for the preset time, the main control chip confirms that the bed cover is in the on state and generates the information which is not replaced, and sends the information to the external equipment;
or if the using time reaches the preset time, the main control chip confirms that the bed cover is in an uncleaned state and generates information which is not replaced, and the information is sent to the external equipment.
Further, the external device comprises a server and a display device;
the server updates the replacement information of the fitted sheet according to the non-replacement information and displays the replacement information through a display device;
and after the bed cover is replaced, the server updates the replacement information of the bed cover according to the successful replacement information and displays the information through a display device.
Further, before receiving the response information of the electronic tag, the electronic reader further includes:
the communication module is communicated with the external equipment through an intelligent terminal;
the communication module is in wireless connection with the intelligent terminal.
The embodiment of the invention has the beneficial effects that:
the embodiment of the invention can update the replacement condition of the fitted sheet in time, thereby reminding a user to replace the fitted sheet in time, preventing the influence on the body health and user experience of the user due to the replacement omission caused by a manual memory mode or the replacement omission caused by the problem of communication errors, influencing the reputation of a hotel in a hotel use scene, causing resource waste due to the occurrence of multiple replacements and improving the cost.
Drawings
Fig. 1 is a schematic diagram of a system for recognizing a change of a fitted sheet according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of a method for changing a recognizable fitted sheet according to a second embodiment of the present invention.
Fig. 3 is a schematic flow chart of a method for recognizing replacement of a fitted sheet according to a third embodiment of the present invention.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example one
This embodiment provides a system that distinguishable bed cover was changed, can in time update the bed cover and change the condition to remind the user in time to change the bed cover, prevent to influence user's healthy and user experience because of the neglected of trading that the problem that the artificial memory mode appears or the neglected of trading that appears because of the communication is makeed mistakes, influence hotel reputation under the hotel use scene, and appear trading more and lead to the wasting of resources, raise the cost.
Fig. 1 is a schematic structural diagram of a system for recognizing replacement of a fitted sheet according to an embodiment of the present invention. As shown in fig. 1, the system includes: an electronic tag 14 arranged on the bamboo hat and a control module 10 arranged on the mattress.
In this embodiment, the control module 10 is externally connected to a power supply. The power supply 5V/1.5A adapter is used based on the power consumption of 500mA or less during system operation, but the invention is not limited thereto.
The electronic tag 14 is used for feeding back pre-edited response information according to the instruction sent by the control module 10.
Optionally, the surface of the electronic tag 14 is provided with a waterproof jacket to prevent damage during washing, and a high temperature resistant and insolation resistant material is selected to prevent damage during washing and drying.
In this embodiment, the electronic tag 14 is a passive electronic tag 14, and is composed of an etched antenna, a chip, a coupling element, a rectifying circuit, and a voltage stabilizing circuit. The chip adopts a 13.56MHz RFID chip, consists of a memory, a modulator, a demodulator and a voltage stabilizing circuit, and in other embodiments, the RFID chips with different frequencies can be selected according to specific use conditions. The memories of the different electronic tags 14 store corresponding different numbers for identifying the different tags, and pre-edited response information for responding according to the instructions.
The control module 10 is configured to generate a successful replacement message according to the response message, and send the successful replacement message to an external device.
The control module 10 comprises a main control chip 12, an electronic reader 11 and a communication module 13, wherein the main control chip 12 is electrically connected with the electronic reader 11 and the communication module 13 respectively.
In this embodiment, the electronic reader 11 communicates with the main control chip 12 in an I2C manner, the communication module 13 communicates with the main control chip 12 in a serial port manner, and in other embodiments, the communication manners of the main control chip 12 and the electronic reader 11 and the communication module 13 may be selected according to actual situations.
The electronic reader 11 is configured to send the instruction to the electronic tag 14, and send the received response information to the main control chip 12.
Further, the instruction is edited in advance according to the actual use condition and stored in the electronic reader 11.
The main control chip 12 is configured to generate the replacement success information according to the response information, and send the replacement success information to the external device through the communication module 13.
Specifically, still post the two-dimensional code at the mattress side for the customer who supplies the hotel obtains the detail of the close period bed cover replacement condition of this mattress behind the scanning two-dimensional code, lets the customer also can know the bed cover replacement condition of this mattress, makes the reassurance that the customer lived.
And the external equipment is used for updating and displaying the replacement information of the fitted sheet according to the successful replacement information.
Optionally, the control module 10 generates a replacement success message and then reminds the user, so that the worker can be informed in time that the user has laid the fitted sheet correctly and is also in communication with the external device normally.
In this embodiment, the system further includes: the piezoelectric sensor 15 is arranged on the mattress, and the piezoelectric sensor 15 is electrically connected with the main control chip 12 and used for generating voltage change information after being subjected to pressure and sending the voltage change information to the main control chip 12. The main control chip 12 is further configured to continuously receive the voltage change information for a preset time, determine that the fitted sheet is in an engaged state, generate non-replacement information, and send the non-replacement information to the external device; and the external equipment is used for updating and displaying the replacement information of the fitted sheet according to the non-replacement information. For example, if the piezoelectric sensor 15 continuously receives the voltage change information within two hours, the main control chip 12 determines that the living state of the room is a living state of a person, and generates the non-replacement information, and sends the non-replacement information to the external device through the communication module 13.
The piezoelectric sensor 15 is made of PVDF material, has high sensitivity, can reflect shape change caused by tiny pressure in real time, and the outer surface of the piezoelectric sensor is covered with copper material, so that external electromagnetic signals can be shielded, and useful signals can be accurately selected.
In the embodiment, the periphery of the piezoelectric sensor 15 is connected to the main control chip 12 through a filter circuit and an amplifier circuit, but not limited thereto.
Preferably, the fitted sheet is provided with a first mark corresponding to the electronic tag 14, the mattress is provided with a second mark corresponding to the control module 10, and the first mark and the second mark are attached to each other when the fitted sheet is replaced, so that the electronic tag 14 communicates with the electronic reader 11. In this embodiment, the first reference symbol is a "-" symbol, the second reference symbol is a "|" symbol, and when the fitted sheet is covered on the mattress, a "+" symbol is formed, so that the electronic tag 14 is prevented from being far away from the control module 10, and normal communication cannot be performed, and the reliability of communication is improved.
The embodiment can identify different fitted caps through the communication of the electronic reader and different electronic tags to confirm that the fitted caps are replaced. The piezoelectric sensor can acquire the housing condition of each room, so that whether the fitted sheet needs to be replaced or not can be timely known. Can let the staff in time acquire every room bamboo hat replacement condition through communicating with external equipment. The situations of missed change and multiple changes are prevented, the user experience is improved, and the reputation of the hotel is maintained.
Example two
The embodiment provides a method for replacing a fitted sheet, which can update the replacement condition of the fitted sheet in each room in time in the scene of a hotel or a hotel with more rooms, thereby reminding a user that a worker replaces the fitted sheet in time. Fig. 2 is a schematic flow chart of a method for changing a recognizable fitted sheet according to a second embodiment of the present invention. As shown in fig. 2, the method comprises the steps of:
and S11, the communication module communicates with the external equipment through the intelligent terminal.
Specifically, the communication module is wirelessly connected with the intelligent terminal.
Optionally, the intelligent terminal is connected with an external device, and the communication module can be connected with the intelligent terminal through a bluetooth protocol.
In other embodiments, the communication module establishes a communication connection with the routing device through the intelligent terminal, and communicates with the external device through the routing device.
Optionally, the communication module is a wifi module. The intelligent terminal is a mobile phone.
The method comprises the steps that the WIFI name of a mattress is obtained from the MAC code provided below the two-dimensional code, the user opens the wifi function of the mobile phone, the user automatically skips to a preset interface after selecting the wifi name of the mattress in a connectable wifi device list of the mobile phone, all wifi names nearby are displayed on the interface, the wifi name of the routing device is selected, a password is input to establish connection, and after the connection is successful, the main control chip reminds the user of successful connection by sending out a reminding sound, so that the communication with external equipment is realized.
The connection can also be established in the form of APP or WeChat public numbers and the like.
In other embodiments, the communication module receives connection information of the routing device provided by the intelligent terminal; and establishing communication connection with the routing equipment through the connection information, and communicating with the external equipment through the routing equipment.
Specifically, the connection information of the routing device provided by the mobile phone is acquired and stored in the wifi module when the connection is established for the first time. And then automatically establishing connection with the routing equipment through the connection information.
The master control chip confirms the state of the fitted sheet after the preset time, generates the information which is not replaced, and sends the information to the external equipment.
And S12, specifically, if the voltage change information is continuously received for a preset time, the main control chip confirms that the fitted sheet is in the fitted state and generates the non-replacement information, and sends the information to the external device.
When the piezoelectric sensor generates voltage change information every time the piezoelectric sensor deforms, the main control chip acquires the voltage change information in real time. If the voltage change information is continuously received for the preset time, the fitted sheet is confirmed to be in the fitted state, the condition of replacing the fitted sheet is met, and the generated information which is not replaced is sent to the external equipment through the communication module to be updated in time. In this embodiment, the preset time is selected to be 2 hours.
Further, the external device includes a server and a display device.
And S13, the server updates the replacement information of the fitted sheet according to the non-replacement information and displays the replacement information through a display device.
And S14, after the bed cover is replaced, the electronic tag feeds back pre-edited response information according to the instruction sent by the electronic reader.
Specifically, the response information contains manufacturers, numbers and materials, and the master control chip can manage each fitted sheet conveniently.
After the communication connection is established, after the "-" symbol on the bed cover is attached to the "|" symbol of the mattress, a "+" is formed. The electronic tag and the electronic reader are communicated through an ISO/IEC1800-3 protocol, the electronic reader modulates signals to form instructions and sends the instructions to the electronic tag, and the electronic tag converts a part of magnetic energy into electric energy through a coupling circuit to achieve electrification. Then the chip demodulates the instruction to obtain information, feeds back pre-edited response information according to the information, and sends the response information to the electronic reader.
And S15, the electronic reader receives the response information of the electronic tag.
And S16, the main control chip generates the replacement success information according to the response information and sends the replacement success information to the external equipment.
The main control chip generates successful replacement information according to the response information and sends the successful replacement information to the external equipment through the communication module.
And after the main control chip generates the replacement success information, the user is reminded of the successful replacement. The reminding mode can be preset according to the actual use condition.
And S17, after the fitted sheet is replaced, the server updates the fitted sheet replacement information according to the successful replacement information and displays the information through the display device.
Wherein, the bed cover replacement information comprises a floor number, a room number, a check-in condition and a bed cover replacement state.
The server updates the taking-in condition and the changing state of the fitted cover in the fitted cover changing information according to the non-changing information, and concretely, the taking-in condition is modified into the housing, the changing state of the fitted cover is modified into the non-changing state, and the font color is displayed as yellow.
After the client leaves the room, the client directly modifies the check-in condition into the returned room and the font color is displayed as red, and the worker is reminded to change the bed cover.
And after the bed cover is replaced, the server updates the replacement state of the bed cover in the bed cover replacement information according to the successful replacement information, specifically, the replacement state of the bed cover is modified into the replaced state and the font color is displayed as yellow.
When the staff clicks the character, the detail of the condition that the mattress is replaced in the near time can be displayed.
In this embodiment, the display device is a mobile phone, and is displayed in a tabular form through a web page in the mobile phone, so that multiple persons can log in simultaneously, and the mobile phone is more convenient.
The mobile phone can also display the information in the form of WeChat public numbers or APP and the like.
Further, table 1 is a table format of the changing information of the fitted sheet, as shown in the following table:
| floor 1 | 2 storied building | 3 storied building |
| 101 house is not replaced | Not replaced in 201 housing | 301 not replaced in house |
| 102 has returned to home and changed | 202 returned and not replaced | Not replaced in 302 houses |
| 103 has returned and is not replaced | 203 has returned and changed | 303 has returned to room and is not replaced |
| 104 house is not replaced | 204 has returned and is not replaced | 304 returned and replaced |
| Not replaced in 105 dwellings | 205 not replaced in house | 305 has returned and changed |
This embodiment can obtain the change condition of bamboo hat in real time through the communication between electronic reader and the electronic tags to synchronous send to external equipment, so that the staff can obtain the condition in every room in real time, avoid the room inspection one by one, prevent the condition that the neglected change and many trades from appearing. And the form of connecting external equipment is various, improves the suitability and saves space, cost.
EXAMPLE III
The embodiment provides a method for identifying the replacement of a fitted sheet, which can timely update the replacement condition of the fitted sheet under the condition of household use, thereby reminding a user of timely replacing the fitted sheet. Fig. 3 is a flow chart of a method for changing a fitted sheet capable of being recognized according to a third embodiment of the present invention. As shown in fig. 3, the method comprises the steps of:
and S21, the communication module communicates with the external equipment through the intelligent terminal.
Specifically, the communication module is wirelessly connected with the intelligent terminal.
Optionally, the intelligent terminal is connected with an external device, and the communication module is connected with the intelligent terminal through a bluetooth protocol.
In other embodiments, the communication module establishes a communication connection with the routing device through the intelligent terminal, and communicates with the external device through the routing device.
Optionally, the communication module is a wifi module. The intelligent terminal is a mobile phone.
The method comprises the steps that the wifi name of a mattress is obtained from an MAC code provided below a two-dimensional code, a user opens the wifi function of a mobile phone, the user automatically jumps to a preset interface after selecting the wifi name of the mattress in a connectable wifi device list of the mobile phone, all wifi names nearby are displayed on the interface, the wifi name of routing equipment is selected, a password is input to establish connection, and after the connection is successful, a main control chip reminds the user of successful connection by sending out a reminding sound.
The connection can also be established in the form of APP or WeChat public numbers and the like.
In other embodiments, the communication module receives connection information of the routing device provided by the intelligent terminal; and establishing communication connection with the routing equipment through the connection information, and communicating with the external equipment through the routing equipment.
Specifically, the connection information of the routing device provided by the mobile phone is acquired and stored in the wifi module when the connection is established for the first time. And then automatically establishes a connection through the connection information.
In other embodiments, the communication module is a bluetooth module, and establishes a connection with other devices or terminals through a bluetooth protocol.
The master control chip confirms the state of the fitted sheet after the preset time, generates the information which is not replaced, and sends the information to the external equipment.
And S22, if the using time reaches the preset time, the main control chip confirms that the fitted sheet is in an uncleaned state and generates information which is not replaced, and the information is sent to external equipment.
When the using time of the fitted sheet reaches the preset time, namely, a new fitted sheet is replaced, the main control chip starts to calculate the time, and when the using time of the fitted sheet reaches the cleaning period, the main control chip confirms that the fitted sheet is in an uncleaned state, generates information of not replacing, and sends the information to the external equipment.
The washing cycle is determined according to different materials of the fitted sheet, and the information is stored in the electronic tag of each fitted sheet. For example, the washing cycle of linen is 20 days, and the washing cycle of cotton is 14 days.
Further, the external device includes a server and a display device.
And S23, the server updates the replacement information of the fitted sheet according to the non-replacement information and displays the replacement information through a display device.
And S24, after the fitted sheet is replaced, the electronic tag feeds back the pre-edited response information according to the instruction sent by the electronic reader.
Specifically, the response information contains manufacturers, numbers and cleaning periods and cleaning conditions corresponding to different materials, and the master control chip is convenient to manage each fitted sheet.
For example: the cleaning condition of the linen is soft water washing, the water temperature cannot be higher than 30 ℃, the water demand is large, the net cover is added to prevent scraping, the detergent is removed as far as possible to avoid spot color difference caused by oxidation, the linen cannot be soaked for a long time, colored vinegar is added to prevent color fading, and the linen is leveled and placed in a ventilation place to be dried.
The cleaning condition of the material is that the water temperature is not higher than 30 ℃, the cleaning condition is that the water temperature cannot be higher than 30 ℃, the cleaning condition cannot be mixed with colored cloth for washing so as to avoid dyeing, the cleaning condition is not suitable for contacting with acidic substances, sharp objects are avoided being touched, leveling and airing are carried out, and leveling, shading and ventilating storage are carried out.
After the communication connection is established, after the "-" symbol on the bed cover is attached to the "|" symbol of the mattress, a "+" is formed. The electronic tag and the electronic reader are communicated through an ISO/IEC1800-3 protocol, the electronic reader modulates a signal to form an instruction and sends the instruction to the electronic tag, and the electronic tag converts a part of magnetic energy into electric energy through a coupling circuit to achieve electrification. Then the chip demodulates the instruction to obtain information, feeds back pre-edited response information according to the information, and sends the response information to the electronic reader.
And S25, the electronic reader receives the response information of the electronic tag.
And S26, the main control chip generates the replacement success information according to the response information and sends the replacement success information to external equipment.
The main control chip generates successful replacement information according to the response information and sends the successful replacement information to the external equipment through the communication module.
And after the main control chip generates the replacement success information, the user is reminded of the successful replacement. The reminding mode can be preset according to the actual use condition.
And S27, after the fitted sheet is replaced, the server updates the fitted sheet replacement information according to the successful replacement information and displays the information through the display device.
Wherein, the bed cover replacement information comprises the number of the bed cover, the replacement state of the bed cover, the number of the used remaining days, the material, the corresponding cleaning period and the corresponding cleaning condition.
In this embodiment, the display device is a mobile phone, and the display device displays in a table form through a web page in the mobile phone, so that multiple people can log in at the same time, and the mobile phone is more convenient.
Further, table 2 is a table format of the changing information of the fitted sheet, as shown in the following table:
this embodiment can obtain the change condition of fitted sheet in real time through the communication between electronic reader and the electronic tags to synchronous send to external equipment, thereby make the user in time know the in service behavior of every fitted sheet and in time change, prevent to miss to change and lead to the fitted sheet to breed more bacterium and influence user's healthy and change more and lead to the wasting of resources. And provide the washing condition that different materials correspond, be favorable to the quality maintenance of different materials and improve life.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (6)
1. A system for identifying replacement of a fitted sheet, comprising: the electronic label is arranged on the mattress cover, the control module is arranged on the mattress, the piezoelectric sensor is arranged on the mattress, the external equipment is arranged on the mattress, and the two-dimensional code is arranged on the side edge of the mattress;
the electronic tag is used for feeding back pre-edited response information according to the instruction sent by the control module;
the control module comprises a main control chip, an electronic reader and a communication module, and the main control chip is electrically connected with the electronic reader and the communication module respectively; the electronic reader is used for sending the instruction to the electronic tag and sending the received response information to the main control chip; the main control chip is used for generating successful replacement information according to the response information and sending the successful replacement information to the external equipment through the communication module; the piezoelectric sensor is electrically connected with the main control chip; the piezoelectric sensor is used for generating voltage change information after being subjected to pressure and sending the voltage change information to the main control chip; the master control chip is also used for confirming that the fitted sheet is in the holding state and generating the non-replacement information if the voltage change information is continuously received for the preset time, and sending the information to the external equipment;
the external equipment is used for updating and displaying the replacement information of the fitted sheet according to the successful replacement information and the non-replacement information;
the two-dimensional code is used for scanning to obtain the replacement information of the fitted sheet.
2. A system for identifying fitted sheet replacement as in claim 1, wherein: the bed cover is provided with a first mark symbol corresponding to the electronic tag, the mattress is provided with a second mark symbol corresponding to the control module, and the first mark symbol is attached to the second mark symbol when the bed cover is replaced, so that the electronic tag is communicated with the electronic reader.
3. A system for identifying replacement of a fitted sheet as in claim 1, wherein the control module is further configured to alert a user based on the replacement success message.
4. A method for identifying replacement of a fitted sheet, comprising:
if the voltage change information sent by the piezoelectric sensor is continuously received for the preset time, the main control chip confirms that the fitted cover is in the on state and generates the information which is not changed, and the information is sent to the external equipment;
after the bed cover is replaced, the electronic tag feeds back pre-edited response information according to an instruction sent by the electronic reader;
the electronic reader receives response information of the electronic tag;
the main control chip generates successful replacement information according to the response information and sends the successful replacement information to the external equipment;
and scanning the two-dimensional code to obtain the replacement information of the bed cover and displaying the replacement information.
5. A method of identifying a fitted sheet change as in claim 4, wherein: the external equipment comprises a server and a display device;
the server updates the replacement information of the fitted sheet according to the non-replacement information and displays the replacement information through a display device;
and after the bed cover is replaced, the server updates the replacement information of the bed cover according to the successful replacement information and displays the information through a display device.
6. The method for identifying changing of a fitted sheet as claimed in claim 4, wherein the step of receiving the response message of the electronic tag by the electronic reader further comprises:
the communication module is communicated with the external equipment through an intelligent terminal;
the communication module is in wireless connection with the intelligent terminal.
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Address after: 523000 Industrial Zone, Shuang Gang, Sheung Wan, Houjie Town, Dongguan, Guangdong Applicant after: Mousse healthy sleep Co.,Ltd. Address before: 523000 Industrial Zone, Shuang Gang, Sheung Wan, Houjie Town, Dongguan, Guangdong Applicant before: Dongguan Derucci Bedroom Supplies Co.,Ltd. |
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Address after: No.1, Keji Avenue, Houjie Town, Dongguan City, Guangdong Province 523000 Patentee after: Mousse healthy sleep Co.,Ltd. Address before: 523000 Industrial Zone, Shuang Gang, Sheung Wan, Houjie Town, Dongguan, Guangdong Patentee before: Mousse healthy sleep Co.,Ltd. |