CN110466404A - Intelligent wireless mat - Google Patents
Intelligent wireless mat Download PDFInfo
- Publication number
- CN110466404A CN110466404A CN201910606126.6A CN201910606126A CN110466404A CN 110466404 A CN110466404 A CN 110466404A CN 201910606126 A CN201910606126 A CN 201910606126A CN 110466404 A CN110466404 A CN 110466404A
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- CN
- China
- Prior art keywords
- mould group
- signal
- intelligent wireless
- low
- mat according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
- B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/217—Doors, e.g. door sills; Steps
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9517—Proximity switches using a magnetic detector using galvanomagnetic devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/955—Proximity switches using a capacitive detector
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Transmitters (AREA)
- Push-Button Switches (AREA)
Abstract
A kind of intelligent wireless mat, including a display mat unit and a pedal pad, the display mat unit includes a framework, one backlight module, at least one magnetic sensing module, one first radio transceiver module, one gravity sensing module, one first control module, one panel and a bottom plate, there is a groove one containing part of formation to be installed with a power supply module and a magnetic element for the framework side, backlight module is located in the groove and includes that an at least circuit board is electrically connected the power supply module, plural illuminated component is provided on the circuit board, the first radio transceiver module is set on the circuit board to receive the sensor signal, the gravity sensing module is set on the circuit board to the variation for detecting an acceleration and one voltage signal of generation, first control module is set on the circuit board and according to the sensor signal and voltage signal The backlight module is opened and closed, which is mounted on the other side of framework, which is installed in the pedal pad.
Description
Technical field
The present invention relates to a kind of intelligent wireless mat, espespecially one kind can greatly improve safety, installation convenience and reachable
To slimming and intelligent wireless mat with energy-saving effect.
Background technique
At present on the market with light-emitting function automobile foot mat technology, usually need to by be electrically connected power supply on vehicle,
Install it is extremely complex be not easy and have problem for security or its design upper volume it is heavier and larger, any money can not be compatible with
The pedal pad of formula.
In addition, general welcome's plaque existing on the market, have using magnetic clasp switch, infrared switch or ultrasonic switch into
Row control lamp body (such as headlamp or light emitting diode) unlatches and closes.
For switching the structure controlled using magnetic clasp, since magnetite is set in car door, pedal is then in vehicle
Open the door visible lower, the two is switched by magnetic force induction, though more save electric power, magnetite because be not easy to be installed on relative to
The position of inductive switch and walk, and then cause incude misalignment situation.
For switching the structure controlled using infrared switch or ultrasonic, due to being also that vehicle electricity must be used to supply
To power supply, therefore there need to be interior wire rod traction connection product, therefore cause to install and complicated be not easy and have the problems such as safety.
Therefore, the automobile foot mat or welcome's plaque with light-emitting function whether on the market, the mode of installing
All it must be electrically connected power supply on vehicle by wire rod, this, which is easily caused, many missings such as installs complexity and tend to have doubt for security
Problem, and the overall volume that will lead to pedal pad and welcome's plaque can not be thinned.
Therefore, a kind of new technical solution is needed to solve the above problems in the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent wireless mat, the existing tool mentioned in above-mentioned background technique is solved
With the presence of light-emitting function automobile foot mat the technical issues of.
The technical solution of the present invention is as follows:
A kind of intelligent wireless mat, can receive the sensor signal that a transmitting terminal is detected, which includes:
One display mat unit, including a framework, one side have a groove, and containing part correspondence is opened in the groove
Place, the containing part are installed with a power supply mould group and a magnetic element；
One backlight module, correspondence are located in the groove, which includes that an at least circuit board is electrically connected institute
Power supply mould group is stated, is provided with plural illuminated component on the circuit board；
At least one magnetic sensing mould group, be correspondingly arranged on the circuit board magnetic sensing mould group and with the magnetic element
In being staggeredly set；
One first radio transceiver mould group, is set on the circuit board, to receive the sensor signal of the transmitting terminal；
One gravity sensing mould group, is set on the circuit board, to detect the variation of an acceleration and generate voltage news
Number；
One first control mould group, be set on the circuit board, and with the backlight module, magnetism sense mould group, this first
Radio transceiver mould group and the gravity sensing mould group are electrically connected, and the first control mould group is according to the sensor signal and voltage
Signal opens and closes the backlight module；
One panel is located in the groove and is correspondingly arranged in the top of the backlight module；
One bottom plate is mounted on containing part described in the other side of the framework and corresponding the cover；
And a pedal pad, there is a holding part, the display mat unit is corresponded to and is installed in the holding part.
Further, the transmitting terminal is with more an inductive module and one second radio transceiver mould group and one second control
Mould group, the inductive module is to detect the sensor signal and the sensor signal is sent to the second control mould group, this second
Control mould group generates a control signal according to the sensor signal and the control signal is sent to the second radio transceiver mould
Group.
Further, it after the control signal is sent to the second radio transceiver mould group, then second is wirelessly transferred by this
The control signal is sent to the first radio transceiver mould group by receiving module.
Further, the inductive module is selected as a magnetic induction type proximity switch (magnetic sensor) or a condenser type
Proximity switch (capacitive sensor).
Further, the illuminated component is selected as a light emitting diode (Light-emitting diode) or an organic hair
Optical diode (Organic Light-Emitting Diode).
Further, a water proof ring is had more, which is installed in the side of the containing part to reach waterproof effect.
Further, the panel more forms a transmittance section, the transmittance section be correspondingly arranged at the top of the backlight module with
Convenient for going out light.
Further, the first and second control mould group selection is a microcontroller (MCU) or an integrated circuit (IC).
Further, the display mat unit have more a timing mould group, be set on the circuit board and with this first
Control mould group and the backlight module are mutually electrically connected, and the timing mould group is to be automatically closed the backlight module to save power supply.
Further, when the acceleration change that the gravity sensing mould group detects be equal to 0 when, this first control mould group according to
The voltage signal closes the backlight module and the first radio transceiver mould group, and the intelligent wireless mat is a power saving at this time
Mode.Intelligent wireless mat according to claim 1, it is characterised in that: when what the gravity sensing mould group detected adds
When velocity variations are greater than 0, which closes the backlight module and the first wireless transmission according to the voltage signal
Receiving module, and the intelligent wireless mat is a suspend mode at this time.
Further, the pedal pad correspondence is installed in the bottom of a car body, and the transmitting terminal can be placed in a welcome
On one car door of plaque or the car body or on a doorframe of the car body.
Further, the framework more forms a slot and is connected with the groove, and the slot is to be installed with the magnetic member
Part.
Further, the downside that the framework corresponds to the slot is more sticked and has an iron plate, the iron plate and the magnetic element
In corresponding setting.
Further, the display mat unit with more a near-field sensing mould group be correspondingly arranged on the circuit board and with institute
It states the first control mould group to be mutually electrically connected, the near-field sensing mould group is to execute a near-field sensing program, to sense the transmission
A distance of near field between end and the pedal pad, and generate a near-field sensing signal.
Further, the first control mould group more executable one mitigates noise jamming program, to reduce near-field sensing news
Noise in number.
Further, the first control mould group further includes an analog digital converter and a median filter and slope limit
Device processed, the median filter and the slope limiter are mutually coupled with the analog digital converter, the analog digital converter to
The near-field sensing signal is converted into a numerical digit near-field sensing signal, the median filter is to the numerical digit near-field sensing signal
A median filtering operation is executed, to filter out the surge noise in the numerical digit near-field sensing signal, the slope limiter is to right
The numerical digit near-field sensing signal executes a slope and limits operation, to filter out the drastic change noise in the numerical digit near-field sensing signal,
The first control mould group generates an operation signal, and the mitigation according to the median filtering operation and slope limitation operation result
Noise jamming program includes that the median filtering operation and the slope limit operation.
Further, the first control mould group further includes a low-pass filter, to execute a low pass to the operation signal
Filtering operation, to generate a low-pass filtering signal.
Further, the low-pass filtering operation includes a self-teaching program, and wherein the low-pass filter interrogates the operation
Number the self-teaching program is executed, to reach the low-pass filtering to the operation signal, and generate the low-pass filtering signal, wherein should
Self-teaching program includes:
(A) an initial stage average value of the operation signal is calculated；
(B) compare the operation signal and the initial stage average value；
(C) when the operation signal is not less than the initial stage average value, increase the initial stage average value to generate the low-pass filtering
Signal；
(D) when the operation signal is less than the initial stage average value, the initial stage average value is reduced to generate low-pass filtering news
Number；
(E) compare the operation signal and the low-pass filtering signal；
(F) when the operation signal is not less than the low-pass filtering signal, increase the low-pass filtering signal to generate new be somebody's turn to do
Low-pass filtering signal；
(G) when the operation signal is less than the low-pass filtering signal, reducing the low-pass filtering signal, new this is low to generate
Pass filter signal；And
(H) step (E) is repeated.
Further, the display mat unit is with more a voltage protection mould group and the first control mould group and power supply mould
Group is mutually electrically connected, and the voltage protection mould group is to prevent the circuit board from damaging because of short circuit.
Further, the display mat unit is with more a power management modules and the first control mould group and power supply mould
Group is mutually electrically connected, which senses mould group to the magnetism by the power management modules and form battery saving mode.
The present invention by adopting the above technical scheme can be brought the following benefits:
1. greatly improving safety；
2. increasing installation convenience；
3. achieving the effect that slimming；
4. having effects that energy conservation.
Detailed description of the invention
Fig. 1 is the first embodiment stereogram exploded view of intelligent wireless mat of the present invention；
Fig. 2 is the three-dimensional combination figure of the first embodiment of intelligent wireless mat of the present invention；
Fig. 3 is the mat perspective view of the first embodiment of intelligent wireless mat of the present invention；
Fig. 4 is the display mat unit block diagram of the first embodiment of intelligent wireless mat of the present invention；
Fig. 5 is the block schematic diagram of the first embodiment of intelligent wireless mat of the present invention；
Fig. 6 is the partial schematic diagram of the first embodiment of intelligent wireless mat of the present invention；
Fig. 7 is the stereogram exploded view of the second embodiment of intelligent wireless mat of the present invention；
Fig. 8 is the partial schematic diagram of the second embodiment of intelligent wireless mat of the present invention；
Fig. 9 is first to execute the first control mould group for mitigating noise jamming program of intelligent wireless mat of the present invention
The block schematic diagram of embodiment；
Figure 10 is that the first control mould group of intelligent wireless mat of the present invention includes the schematic diagram of low-pass filter；
Figure 11 is the step flow chart of the self-teaching program of intelligent wireless mat of the present invention；
Figure 12 is the implementation diagram of the first embodiment of intelligent wireless mat of the present invention；
Figure 13 is the block schematic diagram of the 3rd embodiment of intelligent wireless mat of the present invention；
Figure 14 is the block schematic diagram of the fourth embodiment of intelligent wireless mat of the present invention.
In figure, 2- intelligent wireless mat, 20- show mat unit, 201- framework, 202- groove, 203- containing part, 204-
Slot, 205- iron plate, 21- power supply mould group, 22- backlight module, 23- timing mould group, 24- circuit board, the wireless transmission of 25- first connect
It receives mould group, 26- gravity sensing mould group, 27- first and controls mould group, 270- analog digital converter, 271- median filter, 272-
Slope limiter, 273- low-pass filter, 28- magnetism sensing mould group, 29- magnetic element, 290- near-field sensing mould group, 291- electricity
Pressure protection mould group, 292- power management modules, 3- illuminated component, 4- panel, the transmittance section 40-, 5- bottom plate, 6- water proof ring, 7- foot
Mat, 70- holding part, 8- transmitting terminal, 80- inductive module, 81- the second radio transceiver mould group, 82- second control mould group,
9- car body, 90- car door, 91- doorframe.
Specific embodiment
Below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated；
Please refer to Fig. 1, Fig. 2 and Fig. 3, the stereogram exploded view of the first embodiment of intelligent wireless mat respectively of the present invention and
Three-dimensional combination figure and mat perspective view, as shown, a kind of intelligent wireless mat 2, can receive a transmitting terminal 8 is detected one
Sensor signal, it should be noted that, the transmitting terminal 8 can be mounted be set in welcome's plaque, on 90 relevant position of a car door or
It is on a doorframe 91 of a car body 9 (also referring to Figure 12), which includes a display mat unit 20 and one
Pedal pad 7, in addition, it should be noted that, the pedal pad 7 correspondence is installed in the bottom of the car body 9.
It is continuous referring to Figure 4 together and Fig. 5, the display mat unit 20 includes a framework 201, a backlight module 22, extremely
A few magnetic sensing mould group 28, one first radio transceiver mould group 25, a gravity sensing mould group 26, one first control mould group
27, a panel 4 and a bottom plate 5,201 side of framework have a groove 202, and a containing part 203 and a slot 204 correspondence open up
At 202 position of groove, corresponding at the containing part 203 to be installed with a power supply mould group 21, the slot 204 is corresponding to be installed with a magnetism
Element 29, the electric power of each component of the power supply mould group 21 to provide the display mat unit 20, the backlight module 22 is corresponding to be held
In the groove 202, which includes that an at least circuit board 24 is electrically connected the power supply mould group 21, the circuit board
Plural illuminated component 3 is provided on 24, it is a light emitting diode (Light-emitting which, which can choose,
Diode) or an Organic Light Emitting Diode (Organic Light-Emitting Diode) is one of, the magnetic sensing mould
Group 28 is correspondingly arranged on the circuit board 24 and with the magnetic element 29 in being staggeredly set, and referring to Figure 6 together, changes sentence
It talks about, the magnetic sensing mould group 28 being arranged on circuit board 24 has between the two with the magnetic element 29 being arranged in framework 201
There is certain corresponding setting distance D, as follows apart from calculation relational expression:
Distance D=0mm+ coefficient × (the magnetic element Gauss value that Gauss maximum value-assembling uses)；
Wherein, 〝 coefficient 〞 is pushed away by the test data between many magnetic sensing mould groups 28 and magnetic element 29.
Fig. 7 and Fig. 8, the respectively stereogram exploded view and partial schematic diagram of the second embodiment of the present invention are please referred to, and it is preceding
The difference for stating first embodiment is that the downside of the corresponding slot 204 of the framework 201 is more sticked and has an iron plate 205, the iron
Piece 205 is in corresponding setting with the magnetic element 29, is further illustrated, in 29 lower section of magnetic element in the iron plate that is sticked
205, since the iron plate 205 will receive the influence of magnetic element 29, keeps internal magnetic direction more with uniformity, enable the iron plate
205 can enhance surrounding magnetic field by the iron plate 205 that the magnetic element 29 magnetizes, and is magnetized, into induction is significantly increased
Distance.
Aforementioned first radio transceiver mould group 25, the gravity sensing mould group 26 and the first control mould group 27 are all set to
It on the circuit board 24 and is electrically connected, induction of the first radio transceiver mould group 25 to receive the transmitting terminal 8
Signal, the gravity sensing mould group 26 is to detect the variation of an acceleration and generate a voltage signal, the first control mould group 27
It is electrically connected with the backlight module 22, the first radio transceiver mould group 25 and the gravity sensing mould group 26, and first control
Molding group 27 can open or close the backlight module 22 according to the sensor signal and voltage signal, which is located in this
In groove 202 and the top of the backlight module 22 is correspondingly arranged in, in more forming a transmittance section 40, the light transmission on the panel 4
Portion 40 is correspondingly arranged at the top of the backlight module 22 so that the light source that the grade illuminated components 3 issue can be appeared by the transmittance section 40
To the external world；
The bottom plate 5 is mounted on containing part 203 described in the other side of the framework 201 and corresponding the cover, but the bottom plate 5 with
A water proof ring 6 is had more between the framework 201, which is installed in the side of the containing part 203, is so able to enable this aobvious
Show the effect of mat unit 20 reaches waterproof；
The pedal pad 7 has a holding part 70, is able to that the correspondence of display mat unit 20 is enabled to be installed in the holding part
In 70, and install the pedal pad 7 completed can correspond to be layed in driver's seat in the car body 9, passenger seat or back seat step on placement of foot
Place；
It should be noted that, the transmitting terminal 8 of the present embodiment is explained with being installed in welcome's plaque, but is not drawn herein
To be limited, the transmitting terminal 8 also it is mountable on the car door 90 or doorframe 91 (as described in paragraph 0020), conjunction first chat it is bright, should
Welcome's plaque is with more an inductive module 80, one second radio transceiver mould group 81 and one second control mould group 82, the induction
Mould group 80 may be selected to be a magnetic induction type proximity switch (magnetic sensor) or a condenser type proximity switch (capacitive
Sensor) any of them, it is previous in the way of magnet using the variation substitution of electric charge induction, it is not necessary in car body 9
Induction can be had effects that by installing magnet on car door 90 additional, and sense car door 90 using the inductive module 80 of welcome's plaque
The state that opens or closes be the prior art, therefore do not repeat herein, the first and second control mould group 27,82 may be selected to be
One microcontroller (MCU) or an integrated circuit (IC)；
In addition, display mat unit 20 of the present invention is correspondingly arranged in the electricity with more a near-field sensing mould group 290
It is electrically connected on road plate 24 and with the first control 27 phase of mould group, the near-field sensing mould group 290 is to execute a near-field sensing
Program to sense the distance of near field between the transmitting terminal 8 and the pedal pad 7, and generates a near-field sensing signal, and please together
Refering to Fig. 9, the square of the first control mould group of display mat unit of the invention to execute a mitigation noise jamming program shows
It is intended to, to reduce the noise in the near-field sensing signal.
In order to mitigate noise jamming program by the first control mould group 27 of display mat unit to execute, as shown in figure 9, institute
It states the first control mould group 27 and further includes an analog digital converter 270 and a median filter 271 and a slope limiter 272,
The median filter 271 is coupled with 270 phase of analog digital converter, and the analog digital converter 270 is to feel the near field
Signal is answered to be converted to a numerical digit near-field sensing signal, the median filter 271 is to execute one to the numerical digit near-field sensing signal
Median filtering operation, to filter out the surge noise in the numerical digit near-field sensing signal, the slope limiter 272 and the analogy number
The coupling of 270 phase of bit pad limits operation to execute a slope to the numerical digit near-field sensing signal, to filter out the numerical digit near field
A drastic change noise in sensor signal, wherein the first control mould group 27 is transported according to the median filtering operation and slope limitation
It calculates result and generates an operation signal, and the mitigation noise jamming program includes that the median filtering operation and the slope limit operation.
Wherein, so-called median filtering operation, which refers to, takes in each preset period of time, the median of numerical digit near-field sensing signal；And slope limits
Operation refers to numerical digit near-field sensing signal in the signal waveform of time, filtering out the part that slope is more than a default slope, intermediate value
Filtering operation is well known to those skilled in the art with slope limitation operation, is not repeated separately herein.
It is continuous to please refer to Figure 10 and Figure 11, noise jamming program is mitigated in order to be executed by display mat unit, first control
Molding group 27 further includes a low-pass filter 273, to execute a low-pass filtering operation to the operation signal, to generate
One low-pass filtering signal, there are many embodiments for low-pass filtering operation, in a kind of wherein embodiment, the low-pass filtering fortune
Calculating includes a self-teaching program, and wherein the low-pass filter 273 executes the self-teaching program to the operation signal, to reach
To the low-pass filtering of the operation signal, and generate the low-pass filtering signal, wherein the self-teaching program the following steps are included:
S1: an initial stage average value of the operation signal is calculated；
S2: compare the operation signal and the initial stage average value；
S3: when the operation signal is not less than the initial stage average value, increase the initial stage average value to generate the low-pass filtering
Signal；
S4: when the operation signal is less than the initial stage average value, the initial stage average value is reduced to generate low-pass filtering news
Number；
S5: compare the operation signal and the low-pass filtering signal；
S6: comparison result is checked；
S7: when the operation signal is not less than the low-pass filtering signal, increase the low-pass filtering signal to generate new be somebody's turn to do
Low-pass filtering signal；
S8: when the operation signal is less than the low-pass filtering signal, reducing the low-pass filtering signal, new this is low to generate
Pass filter signal；
And S9: step S5 is repeated.
Therefore, when car door 90 opens or closes, the inductive module 80 by the sensor signal detected be sent to this second
Mould group 82 is controlled, which generates a control signal according to the sensor signal and the control signal is sent to this
After second radio transceiver mould group 81, then by the second radio transceiver mould group 81 the control signal is sent to described aobvious
Show the first radio transceiver mould group 25 of mat unit 20, opens or close to inform current 90 state of car door of pedal pad 7
It closes；
The design of this structure through the invention, as shown in figure 12, when opening the car door 90 of car body 9, the transmitting terminal 8 at this time
Inductive module 80 can detect the car door 90 and be the state opened and detect the sensor signal, then the sensor signal is sent to
The second control mould group 82, the second control mould group 82 according to the sensor signal generate the control signal and by the control signals
It is sent to the second radio transceiver mould group 81, then the second radio transceiver mould group 81 again transmits the control signal
To the first radio transceiver mould group 25 of the display mat unit 20, which receives the control
The first control mould group 27 is resent to after signal processed, which opens the backlight mould according to the control signal
Group 22, therefore, through the invention, which lights the backlight module 22 when can open according to car door 90 automatically,
Car door 90 then closes the backlight module 22 when closing, in this way, which can exempt known pedal pad and transmitting terminal must pass through line
Material be electrically connected to power supply on vehicle and caused by installation is complicated and missings problem, the present invention such as safety pass through the intelligent wireless mat
2 the first radio transceiver mould group 25 and the second radio transceiver mould group 81 of transmitting terminal 8 replace known utilization wire rod to connect
The mode connect, and then safety and installation convenience are greatly improved, and also can reach the effect of slimming.
In addition to this, by the gravity sensing mould group 26 in the display mat unit 20, when 9 long-time of car body is in quiet
Only when state, the acceleration change that gravity sensing mould group 26 detects at this time is 0, and the first control mould group 27 is according to the gravity-feed tank
The voltage signal that mould group 26 issues is surveyed to close the backlight module 22 and the first radio transceiver mould group 25, to enable this wireless
Intelligent mat 2 Shi Weiyi battery saving mode under 9 stationary state of car body only retains the gravity sensing mould group 26 and detects the car body 9
Behavior state；
In addition, the acceleration change that the gravity sensing mould group 26 detects at this time is big when the car body 9 is in driving status
In 0, which closes the backlight module 22 according to the voltage signal that the gravity sensing mould group 26 issues and should
First radio transceiver mould group 25, to enable the intelligent wireless mat 2 Shi Weiyi suspend mode under 9 driving status of car body, together
Also only retain to sample the behavior state that the gravity sensing mould group 26 detects the car body 9；
When the car door 90 of car body 9 opens or closes, the acceleration which is sensed is to be by 0 variation
(the gravity sensing mould group 26 is by stationary state to vibrating state), the voltage which issues when greater than 0
Signal is sent to the first control mould group 27, which then controls first wireless transmission according to the voltage signal
Receiving module 25 receives the control signal of the transmitting terminal 8 to open a period of time, can open at this time according to the control signal
The backlight module 22 is opened, therefore, no matter car body 9 remains static or when driving status, which can need not
The mould group wanted is closed, enable unnecessary mould group (backlight module 22, the first radio transceiver mould group 25) generate battery saving mode or
Suspend mode, and then reach effect of substantially energy conservation.
It is continuous to please refer to Figure 13 and together refering to fig. 1 and Figure 12, for the side of the 3rd embodiment of intelligent wireless mat of the present invention
The corresponding relationship of block schematic diagram, the intelligent wireless mat portion of element and interelement and aforementioned intelligent wireless mat phase
Together, therefore details are not described herein, and only this intelligent wireless mat is with aforementioned most important difference, and the display mat unit 20 has more
Have a timing mould group 23, the timing mould group 23 be set on the circuit board 24 and with the first control mould group 27 and backlight module
22 phases are electrically connected, and when 90 opening time of car door of car body 9 is too long, the backlight mould can be automatically closed by the timing mould group 23
Group 22 is more to achieve the effect that save power supply.
Figure 14 and together refering to fig. 1 is please referred to, is the block schematic diagram of the fourth embodiment of intelligent wireless mat of the present invention,
The intelligent wireless mat portion of element and the corresponding relationship of interelement are identical as aforementioned intelligent wireless mat, therefore herein not
It repeats again, only this intelligent wireless mat is with aforementioned most important difference, and the display mat unit 20 is protected with more a voltage
It protects mould group 291 to be electrically connected with the first control mould group 27 and power supply 21 phase of mould group, the voltage protection mould group 291 is to prevent
The circuit board 24 because power mould group 21 it is anti-loaded when or generate short circuit due to damage one kind it is anti-short circuit mechanism, avoid the circuit board 24
It is damaged caused by due to short circuit, in addition, the display mat unit 20 also has a power management modules 292 and first control
Molding group 27 and power supply 21 phase of mould group are electrically connected, and the first control mould group 27 is by the power management modules 292 come to the magnetic
Sexuality surveys mould group 28 and executes the instruction opened or closed, in other words, if magnetic sensing mould group 28 is without actuation, can enable it
It is automatically closed and is formed the mode of power saving.
The above, preferable specific embodiment only of the invention, is not limitation of the present invention, any this field
In the case where not departing from guide of the invention, made equivalence replacement and modification are accordingly to be regarded as falling into protection of the invention technical staff
Range.
Claims (20)
1. a kind of intelligent wireless mat, it is characterised in that: can receive the sensor signal that a transmitting terminal is detected, the intelligent wireless
Mat includes:
One display mat unit, including a framework, one side have a groove, and containing part correspondence is opened in the groove, should
Containing part is installed with a power supply mould group and a magnetic element；
One backlight module, correspondence are located in the groove, which includes that an at least circuit board is electrically connected the confession
Electric mould group is provided with plural illuminated component on the circuit board；
At least one magnetic sensing mould group, is correspondingly arranged on the circuit board magnetic sensing mould group and with the magnetic element in phase
It is staggered；
One first radio transceiver mould group, is set on the circuit board, to receive the sensor signal of the transmitting terminal；
One gravity sensing mould group, is set on the circuit board, to detect the variation of an acceleration and generate a voltage signal；
One first control mould group, be set on the circuit board, and with the backlight module, magnetism sensing mould group, this first wirelessly
It transmits receiving module and the gravity sensing mould group is electrically connected, the first control mould group is according to the sensor signal and voltage signal
Open and close the backlight module；
One panel is located in the groove and is correspondingly arranged in the top of the backlight module；
One bottom plate is mounted on containing part described in the other side of the framework and corresponding the cover；
And a pedal pad, there is a holding part, the display mat unit is corresponded to and is installed in the holding part.
2. intelligent wireless mat according to claim 1, it is characterised in that: the transmitting terminal with more an inductive module and
One second radio transceiver mould group and one second control mould group, the inductive module is to detect the sensor signal and by the sense
Signal is answered to be sent to the second control mould group, which according to the sensor signal generates a control signal and by the control
Signal processed is sent to the second radio transceiver mould group.
3. intelligent wireless mat according to claim 2, it is characterised in that: it is second wireless that the control signal is sent to this
After transmitting receiving module, then the control signal is sent to first wireless transmission by the second radio transceiver mould group and is connect
Receive mould group.
4. intelligent wireless mat according to claim 2, it is characterised in that: it is close that the inductive module is selected as a magnetic induction type
Connect switch (magnetic sensor) or a condenser type proximity switch (capacitive sensor).
5. intelligent wireless mat according to claim 1, it is characterised in that: the illuminated component is selected as a light-emitting diodes
Manage (Light-emitting diode) or an Organic Light Emitting Diode (Organic Light-Emitting Diode).
6. intelligent wireless mat according to claim 1, it is characterised in that: have more a water proof ring, water proof ring installing
In the side of the containing part to reach waterproof effect.
7. intelligent wireless mat according to claim 1, it is characterised in that: the panel more forms a transmittance section, this is thoroughly
Light portion is correspondingly arranged at the top of the backlight module in order to go out light.
8. intelligent wireless mat according to claim 2, it is characterised in that: the first and second control mould group selection is one
Microcontroller (MCU) or an integrated circuit (IC).
9. intelligent wireless mat according to claim 1, it is characterised in that: the display mat unit has more a timing
Mould group is set on the circuit board and is mutually electrically connected with the first control mould group and the backlight module, which uses
The backlight module is automatically closed to save power supply.
10. intelligent wireless mat according to claim 1, it is characterised in that: detected when the gravity sensing mould group
When acceleration change is equal to 0, which closes the backlight module and the first wireless transmission according to the voltage signal
Receiving module, and the intelligent wireless mat is a battery saving mode at this time.Intelligent wireless mat according to claim 1,
Be characterized in that: when the acceleration change that the gravity sensing mould group detects is greater than 0, the first control mould group is according to the electricity
Signal is pressed to close the backlight module and the first radio transceiver mould group, and the intelligent wireless mat is a suspend mode mould at this time
Formula.
11. intelligent wireless mat according to claim 1, it is characterised in that: the pedal pad correspondence is installed in a car body
Bottom in, the transmitting terminal can be placed on a car door of welcome's plaque or the car body or on a doorframe of the car body.
12. intelligent wireless mat according to claim 1, it is characterised in that: the framework more formed a slot with it is described
Groove is connected, and the slot is to be installed with the magnetic element.
13. intelligent wireless mat according to claim 12, it is characterised in that: the framework corresponds to the downside of the slot
More being sticked has an iron plate, which is in corresponding setting with the magnetic element.
14. intelligent wireless mat according to claim 1, it is characterised in that: the display mat unit is close with more one
Field inductive module is correspondingly arranged on the circuit board and is mutually electrically connected with the first control mould group, which uses
To execute a near-field sensing program, to sense the distance of near field between the transmitting terminal and the pedal pad, and near field sense is generated
Answer signal.
15. intelligent wireless mat according to claim 14, it is characterised in that: the first control mould group more executable one
Noise jamming program is mitigated, to reduce the noise in the near-field sensing signal.
16. intelligent wireless mat according to claim 15, it is characterised in that: the first control mould group further includes one kind
Than digital converter and a median filter and a slope limiter, the median filter and the slope limiter and the analogy number
Bit pad mutually couples, the analog digital converter the near-field sensing signal is converted to a numerical digit near-field sensing signal,
The median filter is to execute a median filtering operation to the numerical digit near-field sensing signal, to filter out numerical digit near-field sensing news
A surge noise in number, which limits operation to execute a slope to the numerical digit near-field sensing signal, with filter
Except the drastic change noise in the numerical digit near-field sensing signal, the first control mould group is according to the median filtering operation and the slope
It limits operation result and generates an operation signal, and the mitigation noise jamming program includes that the median filtering operation and the slope limit
Operation.
17. intelligent wireless mat according to claim 16, it is characterised in that: it is low that the first control mould group further includes one
Bandpass filter, to execute a low-pass filtering operation to the operation signal, to generate a low-pass filtering signal.
18. intelligent wireless mat according to claim 17, it is characterised in that: the low-pass filtering operation include one self
Learning program, wherein the low-pass filter executes the self-teaching program to the operation signal, to reach to the operation signal
Low-pass filtering, and the low-pass filtering signal is generated, wherein the self-teaching program includes:
(A) an initial stage average value of the operation signal is calculated；
(B) compare the operation signal and the initial stage average value；
(C) when the operation signal is not less than the initial stage average value, increase the initial stage average value to generate the low-pass filtering signal；
(D) when the operation signal is less than the initial stage average value, the initial stage average value is reduced to generate the low-pass filtering signal；
(E) compare the operation signal and the low-pass filtering signal；
(F) when the operation signal is not less than the low-pass filtering signal, increase the low-pass filtering signal to generate the new low pass
Filter signal；
(G) when the operation signal is less than the low-pass filtering signal, the low-pass filtering signal is reduced to generate the new low pass filtered
Wave signal；And
(H) step (E) is repeated.
19. intelligent wireless mat according to claim 1, it is characterised in that: the display mat unit is with more an electricity
Pressure protection mould group is mutually electrically connected with the first control mould group and power supply mould group, and the voltage protection mould group is to prevent the electricity
Road plate is damaged because of short circuit.
20. intelligent wireless mat according to claim 19, it is characterised in that: the display mat unit is with more an electricity
Source control mould group is mutually electrically connected with the first control mould group and power supply mould group, which passes through the power management
Mould group forms battery saving mode to magnetism sensing mould group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606126.6A CN110466404B (en) | 2019-07-05 | 2019-07-05 | Wireless intelligent mat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606126.6A CN110466404B (en) | 2019-07-05 | 2019-07-05 | Wireless intelligent mat |
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| Publication Number | Publication Date |
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| CN110466404A true CN110466404A (en) | 2019-11-19 |
| CN110466404B CN110466404B (en) | 2021-11-23 |
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| CN201910606126.6A Active CN110466404B (en) | 2019-07-05 | 2019-07-05 | Wireless intelligent mat |
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| Publication number | Publication date |
|---|---|
| CN110466404B (en) | 2021-11-23 |
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