CN210119852U - Intelligent ground mat - Google Patents
Intelligent ground mat Download PDFInfo
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- CN210119852U CN210119852U CN201920857804.1U CN201920857804U CN210119852U CN 210119852 U CN210119852 U CN 210119852U CN 201920857804 U CN201920857804 U CN 201920857804U CN 210119852 U CN210119852 U CN 210119852U
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Abstract
An intelligent floor mat solves the problem that the existing floor mat needs an external power supply or a built-in battery for power supply, and the technical scheme is characterized by comprising a floor mat body and an alarm device, wherein the alarm device comprises a trigger unit, a processing unit and an alarm unit; the triggering unit comprises a plurality of self-generating pressure switches which are arranged in the floor mat body at intervals, and the self-generating pressure switches can be triggered by pressure to output induced electromotive force; the processing unit is connected with the self-generating pressure switch, judges whether a person falls down or not according to the quantity information and the position information of the self-generating pressure switch which is triggered to output induced electromotive force, generates a falling signal and sends the falling signal to the alarm unit, and the alarm unit sends alarm information; the intelligent floor mat has the advantages that the floor mat can timely inform the family that someone falls down, adopts a passive wireless design, does not need an external power supply and a battery, is suitable for multiple places such as a bathroom and a living room, and is safe and energy-saving.
Description
Technical Field
The utility model relates to an intelligence household articles, in particular to intelligence ground mat.
Background
The floor mat is paved on the floor of the areas such as a kitchen, a bedroom, a bathroom, a living room and the like of a house, is made of different materials according to different purposes, and has different functions and effects.
For some solitary old people, the physical condition is not stable enough, especially on wet and slippery grounds such as bathrooms, accidents such as falling and falling injuries are easy to occur, therefore, some intelligent floor mats capable of detecting whether a person falls down appear in the prior art, for example, an intelligent floor mat with publication number of CN105534241A, which comprises a floor mat body, a central processing unit, an information acquisition module, a power supply module, a wireless communication module and a user terminal, wherein the information acquisition module transmits acquired user information to the central processing unit, the central processing unit analyzes and processes the acquired user information and transmits the user information to the user terminal through the wireless communication module, the intelligent floor mat can detect whether a person falls down on the floor mat and timely informs the family members of the person, but the intelligent floor mat needs to be provided with the power supply module to supply power to the information acquisition module, the central processing unit and the wireless communication module in the floor mat, if the carpet is used in a wet environment such as a bathroom, certain potential safety hazards exist, or the carpet needs to be subjected to waterproof treatment additionally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a ground mat that can judge someone and tumble and can report to the police is provided, need not built-in battery or external power supply, safe and reliable more.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
an intelligent floor mat comprises a floor mat body and an alarm device, wherein the alarm device comprises a trigger unit, a processing unit and an alarm unit;
the triggering unit comprises a plurality of self-generating pressure switches which are arranged in the floor mat body at intervals, and the self-generating pressure switches can be triggered by pressure to output induced electromotive force;
the processing unit is connected with the self-generating pressure switch, judges whether a person falls down or not according to the quantity information and the position information of the self-generating pressure switch which is triggered to output induced electromotive force, generates a falling signal and sends the falling signal to the alarm unit;
the alarm unit receives the fall signal and sends alarm information.
Preferably, the processing unit comprises a first processing unit and a second processing unit, the first processing unit is connected with each self-generating pressure switch, and a plurality of self-generating pressure switches are connected in parallel and then connected to a power supply end of the first processing unit to provide a working power supply for the first processing unit, and the first processing unit forms position information and quantity information of triggered self-generating pressure switches according to the received induced electromotive force of the self-generating pressure switches and sends the position information and the quantity information to the second processing unit;
the second processing unit judges whether a person falls down according to the received triggered position information and the number information of the self-generating pressure switch, generates a falling signal and sends the falling signal to the alarm unit.
Preferably, each self-generating pressure switch has a respective number, and the first processing unit forms position information of the self-generating pressure switch according to the number of the triggered self-generating pressure switch.
Preferably, the first processing unit and the second processing unit are in wireless communication.
Preferably, the alarm unit comprises a notification module or a buzzer, and the notification module is arranged on a mobile phone, a tablet, a bracelet or a computer.
In order to facilitate the clear understanding of a user about the specific position of the triggered self-generating pressure switch, the intelligent ground mat further comprises a display unit, the display unit is connected to the second processing unit, the display unit comprises indicating lamps which are respectively correspondingly arranged with the position information of the self-generating pressure switch or a display which can directly display the position information of the self-generating pressure switch, and the second processing unit controls and lights the corresponding indicating lamps according to the triggered position information of the self-generating pressure switch or displays the triggered position information of the self-generating pressure switch on the display.
Preferably, the first processing unit and the second processing unit are both microprocessors, and the input port of the first processing unit is connected with the self-generating pressure switches in a one-to-one correspondence manner. In order to fall down at the people and alarm device can manually start when not starting for a long time, this intelligence ground mat is still including setting up the compulsory alarm button on the ground mat body, compulsory alarm button with processing unit connects, exports warning information to processing unit through pressing compulsory alarm button, processing unit receives this warning information and exports fall down signal to alarm unit.
Preferably, the self-generating pressure switch comprises a shell, a key and a generating module, wherein an opening is formed in the top of the shell, the key is placed in the opening and can move up and down along the shell, and the generating module is located at the bottom of the key and can generate induced electromotive force along with the movement of the key.
Preferably, the power generation module comprises a first magnet, a T-shaped iron core and a second magnet which are sequentially arranged from top to bottom, the opposite surface magnetic poles of the first magnet and the second magnet are the same, the T-shaped iron core is arranged at the upper and lower positions of a first transverse T-shaped part of the T-shaped iron core, a coil is sleeved on the outer side of a vertical bar of the T-shaped iron core, the first magnet moves up and down along with a key, the T-shaped iron core initially contacts with the second magnet, when the key moves downwards under pressure, the first magnet moves downwards to contact with the T-shaped iron core, the T-shaped iron core is converted into contact with the first magnet, the second magnet is flicked downwards, the magnetic field of the T-shaped iron core is overturned, magnetic induction lines passing through the coil are firstly reduced and then reversely increased, and accordingly induced electromotive force is generated in the coil and output; the bottom of the key is provided with a resetting device for resetting the key upwards, when the pressure on the key disappears, the resetting device resets the key, the first magnet moves upwards along with the key, the T-shaped iron core is separated from the first magnet and is in contact with the second magnet, the magnetic field of the T-shaped iron core is overturned again, and induced electromotive force is generated in the coil and is output.
Compared with the prior art, the utility model provides an intelligence ground mat's advantage has installed a plurality of processing unit from electricity generation pressure switch and rather than being connected on this ground mat, through adopting the passive wireless design based on electromagnetic induction, need not external power supply, is applicable to many places such as bathroom, sitting room, and is safe energy-conserving again. This intelligence ground mat can judge whether someone falls to in time make response measures such as notice guardian, and have the function of manual start alarm device, the person of falling can adopt manual compulsory mode to report to the police, thereby realizes the timely processing of falling the accident.
Drawings
Fig. 1 is a functional schematic diagram of an alarm device of an intelligent floor mat in an embodiment of the present invention.
Fig. 2 is the embodiment of the present invention provides a schematic structural diagram of a self-generating pressure switch based on the electromagnetic induction principle.
In the figure, 1, a housing; 11. a through hole; 2. pressing a key; 21. a shaft; 3. a resetting device; 41. a first magnet; 42. a T-shaped iron core; 43. a second magnet; 44. and a coil.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
An intelligent floor mat comprises a floor mat body and an alarm device. As shown in fig. 1, the alarm device includes a triggering unit, a processing unit, a display unit, and an alarm unit.
The trigger unit is including locating a plurality of self-generating pressure switches that are rectangular array and arrange in the ground pad body, and self-generating pressure switch can receive the pressure trigger and export induced electromotive force. The self-generating pressure switch adopts a structure shown in fig. 2, and comprises a shell 1 with an opening at the top, a key 2 which is placed in the opening and can move up and down along the shell 1, and a generating module which is positioned at the bottom of the key 2 and is connected with the bottom of the key 2 to generate induced electromotive force along with the up-and-down movement of the key 2. The side of the shell 1 is provided with a through hole 11, the through hole 11 is positioned on two opposite sides of the shell 1, the outer side of the key 2 extends outwards to be provided with a shaft 21 inserted into the through hole 11, the shaft of the key 2 is inserted into the through hole 11, the key 2 can rotate around the shaft 21 in the shell 1, a reset device 3 with one end abutting against the key 2 and connected with the key 2 is arranged below one side of the key 2 away from the shaft 21, the reset device 3 is preferably a compression spring, the other end of the reset device 3 is connected with the bottom of the shell 1, when the key 2 is pressed, the reset device 3 is compressed by force, one side of the key 2 away from the shaft rotates around the shaft 21 and moves towards the bottom of the shell 1, and when the pressure on the key 2 disappears, the reset device 3 freely extends to reset the.
The power generation module comprises a first magnet 41, a T-shaped iron core 42 and a second magnet 43 which are sequentially arranged from top to bottom, the magnetic poles of the opposite surfaces of the first magnet and the second magnet are the same, the upper and lower positions of a T-shaped first transverse bar of the T-shaped iron core are arranged, a coil 44 is sleeved on the outer side of a vertical bar of the T-shaped iron core 42, and the first magnet 41 moves up and down along with the key 2. When the key 2 is not pressed, the key 2 is in an initial state, the T-shaped iron core 42 is initially contacted with the second magnet 43, when the key 2 is pressed to move downwards, the first magnet 41 moves downwards to be contacted with the T-shaped iron core 42, the T-shaped iron core 42 is converted to be contacted with the first magnet 41 and flicks the second magnet 43 downwards, in the process, the magnetic field of the T-shaped iron core 42 is overturned, the magnetic induction lines passing through the coil 44 are firstly reduced and then reversely increased, and therefore induced electromotive force is generated in the coil 44 and output. When the pressure received by the self-generating pressure switch disappears, the reset device 3 resets the key 2, the first magnet 41 moves upwards along with the key 2, the T-shaped iron core 42 is separated from the first magnet 41 and contacts with the second magnet 43, the magnetic field of the T-shaped iron core 42 is overturned again, and induced electromotive force is generated in the coil 44 and is output.
The processing unit is connected with the self-generating pressure switch, judges whether a person falls down according to the quantity information and the position information of the self-generating pressure switch which is triggered to output induced electromotive force, generates a falling signal and sends the falling signal to the alarm unit.
The alarm unit receives the fall signal and sends alarm information. Specifically, the alarm unit includes the notice module, and processing unit sends the signal of falling to the notice module, and intelligent terminal equipment such as cell-phone, panel, bracelet or computer is located to this notice module, can inform property or guardian with SMS, mail or other APP's suggestion information. The alarm unit can also comprise a buzzer, the buzzer is arranged indoors and connected with the processing unit, and warning sound can be given out in real time, so that other people indoors can know that someone falls down in time.
When a person falls down on the floor mat body, the plurality of self-generating pressure switches in the floor mat body are triggered simultaneously due to pressure, and the processing unit judges whether the person falls down on the floor mat body according to the number and the corresponding positions of the triggered self-generating pressure switches. When the number and the corresponding positions of the triggered self-generating pressure switches meet the condition that a person falls down, the processing unit outputs a fall-down signal to the alarm unit, and the alarm unit timely informs the guardian of the fall-down signal. Certainly when the people stepped on the ground mat body, the pressure-sensitive switch also can be triggered, nevertheless because the condition that the people fell is satisfied not simultaneously by the position and the quantity of the spontaneous electric pressure switch who is triggered, processing unit judges that the people did not fall on the ground mat body, can not produce the signal of falling, and alarm unit is out of work this moment.
The processing unit comprises a first processing unit and a second processing unit, the first processing unit is arranged in the ground cushion body and is respectively connected with each self-generating pressure switch, each self-generating pressure switch is provided with a respective serial number, the first processing unit forms position information of the self-generating pressure switches according to the serial numbers of the triggered self-generating pressure switches, and the first processing unit forms the position information and the quantity information of the triggered self-generating pressure switches according to the received induced electromotive force of the self-generating pressure switches and sends the position information and the quantity information to the second processing unit. A plurality of from electricity generation pressure switch connect to this first processing unit's power end after parallelly connected, provide working power for this first processing unit to realize not external power supply or built-in battery also can drive this intelligence ground mat work.
The second processing unit judges whether a person falls down according to the received triggered position information and the number information of the self-generating pressure switch, generates a falling signal and sends the falling signal to the alarm unit. Wherein the second processing unit can locate this internal or be independent of ground mat body setting of ground mat, adopts wireless communication between first processing unit and the second processing unit, for example transmits through the WIFI network, can realize that a second processing unit corresponds the first processing unit of indoor a plurality of ground mats, realizes that a second processing unit simultaneously assay the condition of falling down of people on a plurality of ground mat bodies and control the alarm unit and report to the police. Specifically, the first processing unit is a microprocessor, the input ports of the first processing unit are correspondingly connected with the self-generating pressure switches one by one, and pins which can be accessed by the microprocessor can be expanded as required in practical application, so that the size of the floor mat body and the number of the self-generating pressure switches in the floor mat body can meet the requirements; the second processing unit also is microprocessor, and this second processing unit can locate equipment such as cell-phone, bracelet, panel, computer with the notice module jointly, through receiving position information and the quantity information from the pressure switch that generates electricity of first processing unit, judges whether someone falls down to send alarm information, suggestion property or guardian through forms such as SMS, mail or other APP's prompt message.
It should be noted that, if the self-generating pressure switch based on the electromagnetic induction principle is adopted, alternating current is generated, and the induced electromotive force generated based on the electromagnetic induction is strong, so a voltage stabilizing and rectifying circuit arranged in the floor mat body needs to be connected to the output end of each self-generating pressure switch, and the electromotive force generated by the self-generating pressure switch is stepped down and then is stably output, so as to provide stable direct current voltage for the first processing unit.
In order to facilitate a user to clearly know the specific position of the triggered self-generating pressure switch, the intelligent cushion further comprises a display unit, the display unit is connected to the second processing unit, the display unit comprises an indicator lamp or other displays capable of directly displaying position information, the indicator lamp or other displays are correspondingly arranged with the position information of the self-generating pressure switch respectively, and the second processing unit controls to light the corresponding indicator lamp or displays the position information of the triggered self-generating pressure switch on the display according to the triggered position information of the self-generating pressure switch. In actual use, all ground mats have numbers, the position information displayed on the display comprises the numbers of the ground mats and the position information of the triggered self-generating pressure switches on the ground mats, wherein the position information of the triggered self-generating pressure switches on the ground mats displayed on the display can be a few rows and a few columns, or all the self-generating pressure switches on the same ground mat are respectively edited into a plurality of arrays and are marked, the mark information is displayed on the display, or the triggered self-generating pressure switches can be directly displayed in a graphic mode, and the like.
This intelligence ground mat is fallen down and alarm device can also manual start when not starting for a long time at the people, is provided with on the ground mat body and forces alarm button, forces alarm button to be connected with processing unit, through pressing to force alarm button output warning information to processing unit, and processing unit receives this warning information and output and falls down signal to alarm unit. The forced alarm button can be connected with the first processing unit, and the alarm information is output to the first processing unit by pressing the forced alarm button and is transmitted to the second processing unit through the first processing unit. The forced alarm button can also be in wireless connection with the second processing unit, directly outputs warning information to the second processing unit, and outputs a falling signal to the alarm unit through the second processing unit to alarm. When the warning unit does not respond for a long time, the fallen person can manually control the warning unit to give an alarm by pressing the forced warning button.
Moreover, as can be understood by those skilled in the art, the triggering unit and the first processing unit may be conventionally disposed in the local body, the second processing unit and the alarm unit may be disposed separately or integrally, and the second processing unit and the alarm unit may be disposed in the same intelligent terminal device or disposed in different intelligent terminal devices separately. First, can carry out wireless communication between the second processing unit to this first processing unit can be a plurality of rather than the trigger unit who corresponds, can have the setting of a plurality of ground mats in same user or the family scene promptly, and the second processing unit can judge respectively and detect a plurality of ground mats, prevents that the old man from falling down.
Compared with the prior art, the utility model provides an intelligence ground mat's advantage has installed a plurality of processing unit from electricity generation pressure switch and rather than being connected on this ground mat, through adopting the passive wireless design based on electromagnetic induction, need not external power supply, is applicable to many places such as bathroom, sitting room, and is safe energy-conserving again. This intelligence ground mat can judge whether someone falls to in time make response measures such as notice guardian, and have the function of manual start alarm device, the person of falling can adopt manual compulsory mode to report to the police, thereby realizes the timely processing of falling the accident.
Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an intelligence ground mat, includes ground mat body and alarm device, its characterized in that: the alarm device comprises a trigger unit, a processing unit and an alarm unit;
the triggering unit comprises a plurality of self-generating pressure switches which are arranged in the floor mat body at intervals, and the self-generating pressure switches can be triggered by pressure to output induced electromotive force;
the processing unit is connected with the self-generating pressure switch, judges whether a person falls down or not according to the quantity information and the position information of the self-generating pressure switch which is triggered to output induced electromotive force, generates a falling signal and sends the falling signal to the alarm unit;
the alarm unit receives the fall signal and sends alarm information.
2. An intelligent floor mat as claimed in claim 1, wherein: the processing unit comprises a first processing unit and a second processing unit, the first processing unit is respectively connected with each self-generating pressure switch, a plurality of self-generating pressure switches are connected in parallel and then are connected to a power supply end of the first processing unit to provide a working power supply for the first processing unit, and the first processing unit forms triggered position information and quantity information of the self-generating pressure switches according to the received induced electromotive force of the self-generating pressure switches and sends the triggered position information and quantity information to the second processing unit;
the second processing unit judges whether a person falls down according to the received triggered position information and the number information of the self-generating pressure switch, generates a falling signal and sends the falling signal to the alarm unit.
3. An intelligent floor mat as claimed in claim 2, wherein: each self-generating pressure switch has a respective number, and the first processing unit forms position information of the self-generating pressure switch according to the number of the triggered self-generating pressure switch.
4. An intelligent floor mat as claimed in claim 2, wherein: and the first processing unit and the second processing unit adopt wireless communication.
5. An intelligent floor mat as claimed in claim 1, wherein: the alarm unit comprises a notification module or a buzzer, and the notification module is arranged on a mobile phone, a tablet, a bracelet or a computer.
6. An intelligent floor mat as claimed in claim 2, wherein: the display unit comprises indicator lamps which are respectively and correspondingly arranged with the position information of the self-generating pressure switch or a display which can directly display the position information of the self-generating pressure switch, and the second processing unit controls and lights the corresponding indicator lamps according to the triggered position information of the self-generating pressure switch or displays the triggered position information of the self-generating pressure switch on the display.
7. An intelligent floor mat as claimed in claim 2, wherein: the first processing unit and the second processing unit are both microprocessors, and the input port of the first processing unit is connected with the self-generating pressure switches in a one-to-one correspondence mode.
8. An intelligent floor mat as claimed in claim 1, wherein: still including setting up the compulsory alarm button on the ground mat body, force the alarm button with processing unit connects, forces alarm button output warning information to processing unit through pressing, processing unit receives this warning information and outputs the signal of falling down to alarm unit.
9. An intelligent floor mat as claimed in any one of claims 1 to 8, wherein: the self-generating pressure switch comprises a shell, a key and a generating module, wherein an opening is formed in the top of the shell, the key is placed in the opening and can move up and down along the shell, and the generating module is located at the bottom of the key and can generate induced electromotive force along with the movement of the key.
10. An intelligent floor mat as claimed in claim 9, wherein: the power generation module comprises a first magnet, a T-shaped iron core and a second magnet which are sequentially arranged from top to bottom, wherein the opposite surface magnetic poles of the first magnet and the second magnet are the same, the first magnet is arranged at the upper and lower positions of a T-shaped first cross of the T-shaped iron core, a coil is sleeved on the outer side of a vertical bar of the T-shaped iron core, the first magnet moves up and down along with a key, the T-shaped iron core initially contacts with the second magnet, when the key moves downwards under pressure, the first magnet moves downwards to contact with the T-shaped iron core, the T-shaped iron core is converted to contact with the first magnet and flicks the second magnet downwards, so that the magnetic field of the T-shaped iron core is overturned, magnetic induction lines passing through the coil are firstly reduced and then reversely increased, and induced electromotive force is generated in the coil and output; the bottom of the key is provided with a resetting device for resetting the key upwards, when the pressure on the key disappears, the resetting device resets the key, the first magnet moves upwards along with the key, the T-shaped iron core is separated from the first magnet and is in contact with the second magnet, the magnetic field of the T-shaped iron core is overturned again, and induced electromotive force is generated in the coil and is output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857804.1U CN210119852U (en) | 2019-06-06 | 2019-06-06 | Intelligent ground mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857804.1U CN210119852U (en) | 2019-06-06 | 2019-06-06 | Intelligent ground mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119852U true CN210119852U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857804.1U Expired - Fee Related CN210119852U (en) | 2019-06-06 | 2019-06-06 | Intelligent ground mat |
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| Country | Link |
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| CN (1) | CN210119852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833568A (en) * | 2020-07-08 | 2020-10-27 | 首都医科大学附属北京天坛医院 | Tumble grading warning device based on piezoelectric signal monitoring and working method thereof |
-
2019
- 2019-06-06 CN CN201920857804.1U patent/CN210119852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833568A (en) * | 2020-07-08 | 2020-10-27 | 首都医科大学附属北京天坛医院 | Tumble grading warning device based on piezoelectric signal monitoring and working method thereof |
| CN111833568B (en) * | 2020-07-08 | 2021-11-05 | 首都医科大学附属北京天坛医院 | Tumble grading warning device based on piezoelectric signal monitoring and working method thereof |
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