WO2021147019A1

WO2021147019A1 - System comprising intelligent floor, and intelligent floor and manufacturing method therefor

Info

Publication number: WO2021147019A1
Application number: PCT/CN2020/073883
Authority: WO
Inventors: 焦旭
Original assignee: 焦旭
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2021-07-29
Also published as: CN111279037A

Abstract

Disclosed are a system comprising an intelligent floor, and an intelligent floor and a manufacturing method therefor. The system comprises an intelligent floor; a signal collector (106), which is arranged on the intelligent floor and configured to collect data representing user behavior characteristics on the intelligent floor; a controller, which is in signal connection with the signal collector (106), and is configured to determine, according to the data representing the user behavior characteristics, whether a user behavior is abnormal, and if so, output prompt information; and an alarm system and/or a terminal, which is in signal connection with the controller, wherein the alarm system is configured to trigger an alarm according to an alarm instruction in the prompt information, the terminal receives the prompt information, and the prompt information is information indicating that the user behavior is abnormal.

Description

System containing smart floor, smart floor and manufacturing method thereof

Technical field

This application relates to the field of information technology, in particular to a system including a smart floor, a smart floor and a manufacturing method thereof.

Background technique

At present, there are many application scenarios for user behavior monitoring or detection, involving the medical and health field, the security field, and the entertainment field.

For example, the user’s health status monitoring (e.g., whether they fall), for example, the user’s dangerous behavior monitoring (e.g., whether a stranger enters the room), and another example, the user’s entertainment behavior monitoring or detection (e.g., the user’s dancing motion detection on a dancing mat) ).

In different scenarios, different devices are used for monitoring, such as cameras and bracelets. However, when monitoring certain indoor or outdoor scenes, such as whether you fall down, the camera has privacy issues, and the bracelet may be forgotten to wear. For example, dancing mats are prone to slipping on the ground or easily damaged.

Summary of the invention

This application proposes a system including a smart floor, a smart floor and a manufacturing method thereof.

In one embodiment, a system including a smart floor includes:

Smart floor

A signal collector, set on the smart floor, and configured to collect data characterizing user behavior characteristics on the smart floor;

The controller is signally connected to the signal collector, and is configured to determine whether the user behavior is abnormal according to the data characterizing the user behavior characteristics, and if so, output prompt information;

The alarm system and/or the terminal are signally connected to the controller; the alarm system is configured to trigger an alarm according to the alarm instruction in the prompt information; the terminal receives the prompt information, and the prompt information indicates that the Information about abnormal user behavior.

This application provides a smart floor, including:

Floor body; the floor body includes at least one floor unit;

The signal collector is arranged in at least one of the floor units on the floor main body, and is configured to collect data characterizing user behavior characteristics of the environment where the floor main body is located.

In some embodiments, it further includes an interface, which is arranged on the floor unit;

It also includes a signal processor, which is arranged on the floor unit and is connected to the interface through a wire; and is configured to sample and/or amplify the signal collected by the signal collector and pass through the interface Output

The interface, the signal collector and the signal processor are arranged on the same floor unit.

In some embodiments, a receiving cavity is provided in the floor unit for accommodating the signal collector, the signal processor, the wire, and the interface;

There is one accommodating cavity, and the signal collector, the signal processor, the wire, and the interface are located in the same accommodating cavity; or

There are multiple accommodating cavities, the signal collector and the signal processor are located on a circuit board, the circuit board is located in the first accommodating cavity, the wire is located in the second accommodating cavity, and the interface is located in the third accommodating cavity .

In some embodiments, multiple signal collectors are provided on the floor unit.

In some embodiments, the floor unit includes a first floor, a second floor, and a third floor that are stacked; the first floor, the second floor, and the third floor are sealing panels;

The second floor has a plurality of openings, and a plurality of accommodating cavities are formed between the plurality of openings and the first floor and/or the third floor. The signal collector, the signal processor, The wire and the interface are arranged in the plurality of accommodating cavities.

In some embodiments, the accommodating cavity is an accommodating cavity having an air barrier from the external environment.

In some embodiments, each signal collector is provided with an interface correspondingly; or

Multiple signal collectors are provided with an interface;

One said interface is connected to one controller, or a plurality of said interfaces are connected to one controller.

In some embodiments, it further includes: a controller, which is signally connected to the signal collector, and is configured to determine whether the user's behavior is abnormal according to the data that characterizes the user's behavior collected by the signal collector, and if so, output a prompt information.

Another smart floor provided by this application includes:

Main floor

A signal collection device arranged on one side of the main body of the floor;

A processor signal-connected to the signal acquisition device, wherein the processor is configured to perform the following steps:

Obtain user behavior characteristics collected by the signal collection device located on the floor main body, determine whether the user behavior characteristics match a preset rule, and if so, output indication information corresponding to the preset rule.

In some embodiments, the processor is specifically configured to obtain at least one of a sound signal, a vibration signal, a temperature signal, a pressure signal, and a humidity signal collected by the signal collection device located on the floor main body; Instruction information includes alarm instructions, prompt information or control instructions;

The processor is configured to determine whether the user's behavior is abnormal according to at least one of the sound signal, the vibration signal, the temperature signal, and the pressure signal, and if so, output a prompt message or an alarm instruction that the user's behavior is abnormal; or

The processor is configured to determine the floor currently touched by the user according to at least one of the sound signal, vibration signal, temperature signal, and pressure signal, and output a control instruction corresponding to the touched floor in real time; The control instructions include at least control instructions for the smart home.

In some embodiments, the processor is specifically configured to acquire the sound signal or vibration signal of striking the floor main body collected by the pickup or the vibration pickup on the floor main body as the strike signal, and determine whether the strike signal is Match the tapping rule, if yes, output alarm information and/or prompt information; or

The processor is configured to collect sound signals or vibration signals of the floor main body when walking on the floor main body collected by a pickup or a vibration pickup on the floor main body, and the processor is configured to perform sound signals or vibration signals according to the sound signal. Or the vibration signal determines the walking trajectory of the user, and determines whether the user walking on the floor main body is a preset user according to the walking trajectory, and if not, outputting alarm information and/or prompt information.

In some embodiments, the processor is configured to determine the floor currently touched by the user according to at least one of the sound signal, vibration signal, temperature signal, and pressure signal, and determine the floor touched by the user within a period of time. Walking trajectory, outputting a preset instruction corresponding to the walking trajectory, wherein the preset instruction is a control instruction for controlling at least one of household electrical appliances, fitness equipment, entertainment equipment, and office equipment.

The embodiment of the present application also provides a method for manufacturing a smart floor, one of the implementation manners includes the following steps:

A circuit board containing a signal collector, an interface, and a wire for connecting the signal collector and the interface are fixed on one side of the first sealing plate;

Making an opening through the second sealing plate on the second sealing plate for accommodating the circuit board, the wires and the interface;

Fix the second sealing plate to the side of the first sealing plate where the circuit board, the interface and the wires are arranged, and then fix the third sealing plate to the second sealing plate away from the first sealing plate Or, fix the second sealing plate to the third sealing plate, and then fix the side of the second sealing plate away from the third sealing plate to the setting of the first sealing plate The side with the circuit board, interface and wires.

In some embodiments, the manufacturing method of the smart floor includes the following steps:

Process a first sealing plate with a circuit board containing cavity, a wire cavity and an interface cavity;

The circuit board provided with the signal collector, the interface, and the wire used to connect the signal collector and the interface are fixed to the circuit board accommodating cavity, the wire cavity, and the first sealing board. In the interface cavity;

Fix the second sealing plate on the side of the first sealing plate provided with a circuit board accommodating cavity, a wire cavity, and an interface cavity, so that the circuit board, the wires, and the interface are respectively accommodated in the first sealing plate The circuit board accommodating cavity, the wire cavity and the interface cavity on the upper side.

Fixing the circuit board provided with the signal collector, the interface, and the wire used to connect the signal collector and the interface on the second sealing plate;

The smart floor provided in this application has a collector that collects user behavior characteristics. The smart floor can be used in a variety of scenarios. Among them, it can be used in one of the systems, a signal collector is set on the smart floor, and is configured to collect data characterizing user behavior characteristics on the smart floor; control; The device is signally connected to the signal collector and configured to determine whether the user's behavior is abnormal according to the data characterizing the user's behavior, and if so, output prompt information; an alarm system and/or terminal is signally connected to the controller The alarm system is configured to trigger an alarm according to the alarm instruction in the prompt information; the terminal receives the prompt information, and the prompt information is information indicating abnormal behavior of the user. The smart floor can at least be used in an alarm system or a monitoring system to monitor user behavior.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some of the present application. Embodiments, for those of ordinary skill in the art, without creative labor, other drawings can be obtained based on these drawings.

Fig. 1 is a top view of a smart floor according to an embodiment of the present application;

Figure 2 is a cross-sectional view of a smart floor provided by an embodiment of the application;

Figure 3 is a cross-sectional view of a smart floor provided by an embodiment of the application;

Figure 4 is a cross-sectional view of the smart floor provided by an embodiment of the application;

Fig. 5 is a schematic diagram of a system including a smart floor provided by an embodiment of the application.

Detailed ways

The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of them. Based on the examples in this application, all other implementations obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

As shown in Fig. 1, an embodiment of the present application proposes a smart floor. Fig. 1 is a top view of the smart floor, and Fig. 2 is a cross-sectional view of the smart floor;

1, the smart floor includes: a floor main body 100; the floor main body 100 includes at least one floor unit 101;

Refer to Figure 2, which is an enlarged view of the cross-sectional structure of one of the floor units in the floor main body shown in Figure 1. The smart floor also includes:

The signal collector 106 is arranged on the floor main unit 101 and is configured to collect data on the floor unit 101 that can characterize user behavior characteristics.

The smart floor can be an outdoor or indoor floor. The outdoor smart floor can be the floor of the main road, the side road or the sidewalk on the road, and the floor of the sidewalk can be the sidewalk for the blind or other types of sidewalk floors used by the non-blind.

The floor main body can be an indoor or outdoor floor, a floor tile, or an outdoor asphalt road. The floor unit 101 is a minimum unit of a floor or a floor tile or a combination of multiple minimum units. Exemplarily, the floor unit 101 may be an independent floor tile, and different floor tiles are spliced together to form a floor main body. Of course, the smallest unit of several floor tiles or floors can also be used as one floor unit 101.

The types of signal collectors in different ground scenarios can be the same or different. The signal collector 106 is set on the floor main body of the smart floor, and can monitor the data on the floor main body for characterizing user behavior characteristics. The user behavior feature may be at least one of the user's voice feature, the user's gait feature when walking, the user's action feature of hitting the floor main body, the user's behavior trajectory features such as walking, jumping, and running on the ground. Yes, the signal collector can be a pickup that collects sound data, a vibration pickup that collects vibration data when walking or hitting, a temperature sensor that collects the temperature of the main body of the floor while walking on the ground, and the collection of the main body of the floor that is changed when walking on the ground. At least one of a humidity sensor for humidity, a pressure sensor for collecting pressure, and the like.

The sound features are expressed in different ways in different scenes. For example, they may be the sound produced by the user's pronunciation or the sound collected after the user hits the main body of the floor. The user's hitting the floor main body may be the sound of a limb colliding with the floor main body or the sound of the user hitting the floor main body with other auxiliary equipment.

The signal collector can provide data for the corresponding system according to different application scenarios. The following example. Example 1: When it is necessary to perform a hazard alarm by tapping the floor, the smart floor can be used as one of the monitoring devices in the alarm system. In actual application scenarios, a pickup and/or a vibration pickup can be set on the floor main body (such as the floor). Taking the floor as an example, when a user hits the floor with a hand or a bracelet, the pickup and/or vibration pickup collects sound data generated by the hit when the user hits the floor and/or vibration data of the floor vibration caused by the hit. The smart floor can provide the data collected by the sound pickup and/or the vibration pickup to the controller in the alarm system, and the controller will alarm according to the data.

The controller alarms according to the data. Specifically, after receiving the data, it determines whether the data meets the preset rules, and if so, it determines that the data is tapping data and provides an alarm instruction for the third-party alarm system . The third-party alarm system may be a residential property alarm system, a public security system, or an alarm system such as a hospital or a bank.

The smart floor also includes a signal processor 105 configured to sample and/or amplify the signal collected by at least one of the sound pickup, vibration pickup, temperature sensor, pressure sensor, etc., so as to be used in the alarm system Or output to the controller or processor in other application systems.

Continuing the above example 1, the signal processor 105 can sample the tapping sound data collected by the microphone and/or the vibration pickup and/or the vibration data emitted by the floor caused by the tapping at a certain frequency, and then it can be amplified after sampling. Processing in order to provide the amplified data to the controller of the alarm system.

In some embodiments, the signal processor 105 may have a filtering function to perform denoising processing on the collected data. The signal processor 105 may be provided on a circuit board, in other words, a circuit board is provided on the smart floor, and the circuit board is provided with at least the signal processor 105.

In some embodiments, referring to Fig. 2, the smart floor described in each of the foregoing embodiments further includes an interface 108, and the interface 108 is connected to the signal processor 105 through a wire 107. The signal processor 105 and the interface 108 are connected through a wire 107. The interface 108 is used to connect with the interface 108 on other external floor units 101 or directly with the interface of the controller of the smart floor. The wires are used to conduct electrical energy and signals, and the number of wires between the signal processor and the interface can be one or more, which can be specifically set according to the number of energy and signals that need to be transferred.

In some embodiments, as shown in FIG. 2, the interface 108, the signal collector 106 and the signal processor 105 connected to the interface 108 may be set on the same floor unit, or The signal collector 106 and the signal processor 105 may be arranged on the same floor unit, and the interface may be arranged on other adjacent or non-adjacent floor units.

The interface 108 shown in FIG. 2, the signal collector 106 and the signal processor 105 connected to the interface 108 may be directly arranged on the inner side of the floor main body (such as floor tiles or floor) and fixed on it. An accommodating space can be provided inside the floor main body (such as floor tiles). The accommodating space may be a sealed or unsealed accommodating space. The signal collector and the circuit board are fixed in the sealed accommodating space to avoid air contact with the external environment, so as to avoid damage to the signal collector. Exemplarily, as shown in FIG. 2, the signal collector and the circuit board may be fixed in the same accommodating space.

One of the implementations is that: the floor unit 101 is provided with an accommodation cavity for accommodating the signal collector, the signal processor, the wire and the interface. There is one accommodating cavity, and the signal collector, the signal processor, the wire and the interface are located in the same accommodating cavity. Or, as shown in FIG. 2, there are multiple accommodating cavities, the signal collector 106 and the signal processor 105 are located on the same or different circuit board, or only the signal processor 105 is located on the circuit board, The circuit board is located in the first accommodating cavity 102, the wire 107 is located in the second accommodating cavity 103, and the interface 108 is located in the third accommodating cavity 104.

The accommodating space may be a space independent of the floor, or a space where the floor has an opening, and the opening is connected to the floor, so that the signal collector, circuit board, and interface can be directly installed in the On the floor and in the receiving space.

The circuit board containing the signal processor can be fixed in the first accommodating cavity inside the floor unit of the smart floor using screws, glue joints, or the like.

The interface can be movably arranged in the third accommodating cavity (also called the interface cavity) where it is located, so that the interface can be placed in the accommodating cavity or taken out of the accommodating cavity as required when installing floor tiles or floors. In this way, the wire can extend out of the interface cavity or shrink back to the interface cavity, so that when laying the floor, first pull the interface out, and then plug it into the interface cavity after docking with the interface of other floors to ensure that the floor is well laid. After that, it can be closely matched with other floors to ensure the quality of floor laying.

The interface cavities are arranged on both sides of the length direction or the width direction of the floor, or one side respectively in the length and width direction, etc. In addition, the smart floor unit of the present application can also be made into a variety of specifications with different lengths and widths to meet different laying requirements.

The foregoing describes different embodiments in which the interface, the circuit board, the signal collector, and the signal processor are arranged on the same floor unit. The following describes the relationship between the number of signal collectors and controllers set on a floor unit.

The above-mentioned signal collectors may be multiple, distributed in different smart floor areas. Specifically, there may be multiple signal collectors distributed on different floor units in one area, or multiple signal collectors distributed on one floor unit. Specifically, the number of collectors on each floor can be determined according to the size of the floor and the setting step length of the actual signal collector.

In the application scenario of monitoring whether a user falls, in order to improve the accuracy of fall detection results and reduce the probability of misoperation, it is generally necessary to set up relatively dense signal collectors on the floor.

For example, when the specifications of certain types of floor units are relatively small, the floor is composed of multiple floor units that are similar in size and regularly spliced, and each floor unit is equipped with a signal collector (such as a sound pickup or a vibration pickup). The signal collectors on the floor unit are arranged regularly and relatively densely.

For another example, when the specifications of certain types of floor units are relatively large, the floor described in this application is a plurality of floor units that are similar in size and regularly spliced, and each floor unit is provided with multiple signal collectors.

Of course, a signal collector can also be set on the floor. The signal collector can be used as a power switch for an electrical appliance. When the user inputs a sound or vibration signal on the floor according to a preset posture, the power of the electrical appliance can be turned on or off.

One controller can be set for each signal collector, or the same controller can be set for multiple or even all signal collectors. The controller can identify different signal collectors according to the identification or location information of the signal collector carried when the signal collector sends a signal. The position information may be relative position information of different signal collectors. The identification of the signal collector may be a unique device identification code of the signal collector or user-defined identification information of different signal collectors.

There are different embodiments for different floors. The floor can be multi-layered, and at least one signal collector is provided on at least one floor unit on at least one floor of the multi-layered floor. It can be that multiple signal collectors or circuit boards are arranged on the inner side of the first floor (the floor close to the external environment), so that the sound from the floor is more accurate and timely.

As shown in FIG. 3, the floor unit 101 includes a first floor 110, a second floor 111, and a third floor 109 that are stacked; the first floor 110, the second floor 111, and the third floor 109 are respectively sealing board;

The second floor 111 has a plurality of through openings, and a plurality of accommodating cavities are formed between the plurality of openings and the first floor and/or the third floor. The first accommodating cavity 102 and the second accommodating cavity 103. The third accommodating cavity 104. The signal collector 106 is disposed in the first accommodating cavity 102, the signal processor 105 is disposed in the first accommodating cavity 102, the wire 107 is disposed in the second accommodating cavity 103, and the interface 108 is disposed in a third accommodating cavity. In the accommodating cavity 104.

In some embodiments, the signal collector, the signal processor, and the wire are fixed on the first floor or on the third floor.

In some embodiments, the floor unit includes a first floor and a second floor that are stacked, and the first floor and the second floor are sealing plates; the first floor has a plurality of non-through openings ( That is, a groove), a plurality of accommodating cavities are formed between the plurality of openings and the second floor, and the signal collector, the signal processor, the wire and the interface are arranged in the plurality of accommodating cavities. Cavity. In some embodiments, the signal collector, the signal processor, and the wire are fixed on the first floor.

The accommodating cavities are accommodating cavities that have an air barrier from the external environment, the floor is a sealing plate, and the first floor, the second floor, and the third floor can be connected and fixed by sealant, so that the accommodating cavity is connected to the external environment The containment cavity with air barrier.

The floor is a sealed floor. As shown in FIG. 2 in some embodiments, the floor unit includes a lower sealing plate 109, an upper sealing plate 110, and a middle sealing plate 111 that are fixed to each other to hold the first housing cavity 102 of the signal collector and the second housing of the wire. The cavity 103, the third receiving cavity 104 of the interface, etc. are encapsulated to prevent the circuit boards, pickups and/or vibration pickups, wires, interfaces and other devices from being contaminated by cement, dust, etc. when laying the floor, causing failure or fire Hidden dangers.

The third floor (lower sealing plate 109), the first floor (upper sealing plate 110) and the second floor (middle sealing plate 111) can be made of the same material or different materials (for example, the middle sealing plate can be used Made of ordinary wooden floor, the upper and lower sealing plates are made of strong and wear-resistant materials). The upper sealing plate and the middle sealing plate can be made into one body, or the lower sealing plate and the middle sealing plate can be made into one body. The circuit board and the pickup can be fixed on the upper sealing plate or the lower sealing plate.

In some embodiments, each signal collector is provided with an interface correspondingly; or multiple signal collectors are provided with an interface; one of the interfaces is connected to a controller, or, a plurality of the interfaces are connected to a controller . As shown in Fig. 4, each signal collector 106 is provided with an interface 108 correspondingly, and the interfaces 108 of adjacent signal collectors 106 are connected. Each floor unit 101 is provided with a signal collector 106.

As shown in Fig. 4, any of the foregoing embodiments further includes: a controller, which is signally connected to the signal collector through the interface 108, and is configured to determine the behavior of the user based on the data that characterizes the behavior of the user collected by the signal collector 106 Whether it is abnormal, if so, output a prompt message.

The smart floor and the floor unit of the present application are described above, and some exemplary implementations of the method for manufacturing the smart floor will be described in detail below.

In one embodiment, manufacturing the above-mentioned smart floor includes the following steps:

Fixing a circuit board containing a signal collector, an interface, and a wire for connecting the signal collector and the interface on the first sealing board;

Leaving an opening on the second sealing plate for accommodating the circuit board, the wire and the circuit board of the interface;

Fix the second sealing plate to the first sealing plate and then fix the third sealing plate to the side of the second sealing plate away from the first sealing plate; or, to seal the second sealing plate The plate is fixed to the third sealing plate, and the side of the second sealing plate away from the third sealing plate is fixed to the first sealing plate.

One of the implementations of the above-mentioned smart floor manufacturing method is:

S1: Fix the circuit board containing the signal collector, the interface, and the wire used to connect the signal collector and the interface on the first sealing board. For example, a pickup and/or vibration sensor (also a pickup The circuit board, wires and interfaces of the vibrator are fixed to the first sealing plate (for example, the upper sealing plate).

S2: Leave an opening for the circuit board of the circuit board, the wire and the interface on the second sealing plate, and fix the second sealing plate (middle sealing plate) to the first sealing plate A sealing board;

S3: Fix the third sealing plate (for example, the lower sealing plate) on the second sealing plate, so that the circuit board, the wires and the interface are respectively accommodated in the openings of the first sealing plate, the second sealing plate, and the third sealing plate. The circuit board accommodating cavity, the wire accommodating cavity and the interface accommodating cavity formed by the sealing plate.

Another embodiment of the above-mentioned smart floor manufacturing method is:

S1: Fix the circuit board with the signal collector, the interface, and the wire used to connect the signal collector and the interface to the first sealing board, for example, with the pickup and/or vibration sensor, the wire The circuit board of the and interface is fixed to the first sealing plate (for example, the upper sealing plate).

S2: Leave an opening for the circuit board of the circuit board, the wire and the interface on the second sealing plate, and fix the second sealing plate (middle sealing plate) to the third sealing plate On board

S3: Fix the first sealing plate to the second sealing plate so that the circuit board, wires and interfaces are respectively accommodated in the first sealing plate, the openings of the second sealing plate, and the circuit board accommodating cavity and the wire accommodating cavity formed by the third sealing plate And the interface accommodating cavity.

The manufacturing method of the smart floor provided in this application can also be implemented in the following ways:

S1: Process the first sealing plate of the circuit board containing cavity, the wire cavity and the interface cavity with the signal collector (for example, the upper and middle sealing plates are integrated);

S2: Conductively fix the circuit board accommodating cavity and wire with a signal collector (such as a pickup and/or a vibration sensor) and an interface for connecting the signal collector and the interface to the first sealing board In cavity and interface cavity;

S3: Fix the second sealing plate (for example, the lower sealing plate) on the first sealing plate, so that the circuit board, the wires and the interface are respectively accommodated in the circuit board accommodating cavity and the wires between the first sealing plate and the second sealing plate Cavity and interface cavity.

In other embodiments, manufacturing the above-mentioned smart floor includes the following steps:

S2: Fixing a signal collector (for example, a pickup and/or a vibration sensor) and an interface for connecting the signal collector and the interface on the second sealing plate;

The smart floor of the embodiment of the present application is described above. The smart floor can be adapted to different scenarios to solve different problems. The following will introduce the system of this application and the exemplary description of different application scenarios of the system.

The embodiment of the present application proposes a monitoring system based on a smart floor. The smart floor is provided with a collector that can collect signals in the environment, and determine user behavior based on the signal. Based on the user behavior, the technical solution provided in this application can be used to respond control.

As shown in FIG. 5, an embodiment of the present application provides a user behavior monitoring system, and the user may be a human or an industrial device similar to a robot. Correspondingly, the monitoring system is used to detect the behavior of humans or equipment such as people, animals, robots, vehicles, etc. walking on the ground.

The system includes:

Ground structure (hereinafter referred to as smart floor), the smart floor includes a signal collector configured to collect the behavior characteristics of the user on the floor main body in the smart floor;

A controller, signally connected to the signal collector, and configured to determine whether the user's behavior is abnormal according to the behavior characteristics of the user collected by the signal collector, and if so, output prompt information;

The alarm system and/or terminal are signally connected to the controller; the alarm system is configured to trigger an alarm according to the alarm instruction in the prompt information; the terminal receives the prompt information, and the prompt information is the user Information about abnormal behavior.

In different scenarios, the types of devices in the system are different, and the control methods of the controller are different.

The controller judges whether the user's behavior is abnormal according to at least one of the sound pickup, vibration pickup, temperature sensor, humidity sensor, pressure sensor, etc., and if so, can send out prompt information or alarm information.

The application scenarios of the above system can be multiple or one, multiple working modes can be set, one or more working modes can be activated according to the actual needs of users, and different working modes correspond to different application scenarios. The following introduces some application scenarios to facilitate the understanding of the inventive concept.

The controller can determine whether the user's behavior is abnormal according to the prior art. In some application scenarios, the floor can be used to monitor whether an earthquake occurs. Set up pickups and vibration pickups in the floor. The method for the controller to determine whether there is an earthquake may be the technology described in the patent document CN1135061A. Before a strong earthquake (more than five on the Richter scale) occurs (about 6-12 hours), there will be a special frequency spectrum of ground sound intermittently appearing and lasting for a certain period of time. Use pickups and vibration pickups to monitor the sound of the surrounding environment. Continuous automatic monitoring and spectrum analysis. Once the controller finds that the main characteristics of the sound spectrum are the same or close to the ground sound spectrum stored in the instrument, it will automatically send out an earthquake warning signal and start recording ground sound. Through the exchange of geoacoustic data with the network formed by computers on other nearby earthquake prediction instruments, the time, intensity, and epicenter location of the earthquake can be accurately determined. You can also install pickups and vibration pickups on the floor in the cowshed. Monitor whether the frequency of the kicking action of the cow on the floor exceeds the normal kicking frequency and is in the abnormal frequency range, and if so, send an earthquake reminder message to the mobile terminal. The abnormal frequency can be determined based on historical experience values.

In the above application scenario, the controller determines whether the user behavior is abnormal or not is determined according to the prior art. In the following scenario, the controller determines that the user behavior can be based on the implementation manner provided in the embodiments of the present application.

In some application scenarios, it is possible to monitor whether the ward has fallen and promptly alarm and/or prompt. Exemplarily, the user can register in the controller in advance and set the percussion characteristics of the sound or vibration of striking the alarm on the floor when falling, for example, three to five consecutive percussions, and the time interval between adjacent percussive actions is different. Over 0.1s, the sound intensity of the percussion is higher than the average intensity of a person walking normally on the floor, and the percussion position is on the same floor. In daily life after registration, when the person being cared for falls on the floor, he can tap the floor according to the tapping characteristics at the time of registration, and the pickup and/or vibration pickup sensor can obtain the sound and/or vibration signal of the tapping on the floor. , To match the preset percussion characteristics. If it matches, it is determined that the guardian has fallen down and an alarm signal is sent to the alarm. In some embodiments, on the basis of the above examples, prompt messages can also be sent to family members who have mobile terminals.

In specific implementation, the signal collector samples the energy envelope at a certain frequency (for example, 8kHz sampling). Take the square of each sampling point, and then pass it through low-pass filtering. The low-pass cutoff frequency is, for example, 100 Hz to obtain the energy envelope of the sound. When the controller detects each percussion sound, it can perform high-pass filtering on the energy envelope, and the high-pass cutoff frequency can be a preset value, for example, 10 Hz. The high-pass filter retains the sudden change part of the energy envelope, that is, the percussive sound. When the filtered envelope value is higher than a certain threshold, it can be considered that a percussion sound is detected. The controller continuously taps to judge. If multiple tapping sounds are continuously detected, and the interval between two adjacent tapping sounds is, for example, within 0.1s to 1s, it can be determined that continuous tapping has been detected. The controller alarms for help. Specifically, it can send an alarm command to the higher-level controller through the single-chip microcomputer through the serial port, and finally the alarm will send out the help signal.

In the above application scenarios, the floor is used as a monitoring device and the controller together to form a nursing system. The watched person does not need to wear a bracelet with monitoring function at any time. After the watched person falls, simply tap the floor to send out a distress signal. .

In the above application scenario, if the user is inconvenient to tap after a fall, the system can automatically alarm. For example, the pressure sensor and vibration sensor set on the floor collect the user's pressure and vibration signals on a larger area of the floor, match the preset pressure thresholds and vibration signal characteristics corresponding to falls at different angles, and send an alarm on the preset area pressure. Signal.

In other application scenarios, the above-mentioned system can monitor the sickness status of indoor dogs and promptly alarm and/or prompt. According to actual scenes, a sick dog may generally have the following manifestations: shaking on the ground, rolling on the ground, vomiting, running around, shouting, etc. In order to monitor whether the dog is sick, the signal collector in the above system can also include a temperature sensor to monitor whether food is spit out, a sound sensor (pickup) to monitor shouting, a vibration pickup to monitor whether there is shaking, running around, Rolling and other actions. The controller compares the data monitored by the aforementioned sensors with historical normal behavior data and abnormal behavior data. If the data is within the range of abnormal behavior data, it means that the dog is sick. The system will send an alarm message to the alarm system and/or a reminder message to the preset mobile terminal to inform the owner that the dog is sick. The alarm system can be a property alarm system, a hospital alarm system, or a police station alarm system. The abnormal behavior data may be data when most dogs are abnormal based on big data statistics. The abnormal data may be abnormal data of one index or multiple indexes. For example, it may be only a shaking index determined by vibration data, or shaking. And vomiting.

In other application scenarios, it is possible to monitor whether the blind person on the blind road has abnormal behavior, for example, whether it is dangerous to walk beyond the blind road. It is possible to only set up the pickup and/or the signal collector of the vibration pickup under the road of the blind sidewalk, or only monitor the pickup and/or the vibration pickup installed under the blind sidewalk. If the user is not on the blind floor during certain periods of time On the road, and based on the blind person’s destination and the blind person’s geographic location, it is determined that the blind person has been driving on the road for the non-blind person. If there is a great danger in this way, it is possible to send an alarm message to the nearest traffic police system and/or to send a prompt message to a mobile terminal worn by a blind person.

The above-mentioned user behavior monitoring system provided by the present application can collect signals according to the signal collector set on the smart floor to monitor the user's behavior in different scenarios, and issue prompt information and/or alarm information according to the user's behavior. The system does not require the user to wear a wearable device for monitoring user behavior, nor does it need to install a camera to monitor user behavior data. It only needs to install the collector when installing the floor or paving the road. The system only needs to set up a set of collectors on the floor to be used in a variety of application scenarios at the same time, and enable different monitoring functions of the system according to the working mode corresponding to the different scenarios selected by the user.

The above-mentioned smart floor can also be used in some other application scenarios.

In one embodiment, a smart floor includes:

Main floor

A signal collection device arranged on one side of the main body of the floor;

A processor signal-connected to the signal acquisition device, wherein the processor is configured to perform the following steps: acquire user behavior characteristics collected by the signal acquisition device located on the floor main body, and determine whether the user behavior characteristics are The preset rule is satisfied, and if so, the indication information corresponding to the preset rule is output.

Specifically, the processor acquires at least one of a sound signal, a vibration signal, a temperature signal, and a pressure signal collected by the signal collection device located on the floor main body; the indication signal includes alarm information, prompt information, or control information ；

The processor is configured to determine whether the user's behavior is abnormal according to at least one of the sound signal, vibration signal, temperature signal, and pressure signal, and if so, output prompt information or alarm information of the abnormal user behavior; or

The processor is configured to determine whether the user's behavior is abnormal according to the collected signal, and if so, output prompt information or alarm information of the user's abnormal behavior. The specific processor configuration acquires the sound signal or vibration signal of striking the floor main body collected by the pickup or the vibration pickup on the floor main body as a percussion signal, and determines whether the percussion signal matches the percussion rule If yes, output alarm information and/or prompt information. The implementation of the inventive concept includes at least the solutions described in the above figures and related examples, which will not be repeated here.

The solution also includes the following example: the processor is configured to collect sound signals or vibration signals of the floor main body when walking on the floor main body according to the pickup or vibration pickup on the floor main body, the processor It is configured to determine the walking trajectory of the user according to the sound signal or vibration signal, determine whether the user walking on the floor main body is a preset user according to the walking trajectory, and if not, output alarm information and/or prompt information.

The scene can determine whether a stranger or a person who is not registered in the system enters the room. Different users have different gait characteristics. A user in a resident room can pre-register gait features, for example, input at least one gait information according to a normal walking gait, and the collector (such as a pressure sensor, a pickup, and a vibration pickup) collects and stores the gait information. When a stranger visits or enters without permission, the collector collects the gait information of the stranger, and judges whether there is a match according to the pre-stored gait information and the collected gait information. If the gait information does not match the pre-stored gait information, a prompt message will be output. The prompt information may be a mobile terminal output to the house owner or related personnel to remind a stranger to enter the room.

The gait information and real-time gait information at the time of registration can be determined based on the following considerations. In practical applications, different users have different weights, the pressure on the floor is different when walking on the floor, and the different walking weight makes the vibration on the floor different. The different step length makes the distance between two adjacent signal collectors that collect pressure different. At least based on these data, registered users and real-time gait information can be established.

In other embodiments, the processor is configured to determine the floor currently touched by the user according to at least one of the sound signal, vibration signal, temperature signal, and pressure signal, and according to the information about touching the floor within a segment The walking trajectory is determined, and a preset instruction corresponding to the walking trajectory is output, wherein the preset instruction is a control instruction for controlling at least one of household electrical appliances, fitness equipment, entertainment equipment, and office equipment.

Exemplarily, in the field of smart homes, the system of the present application can be used to control smart homes. For example, for household appliances, different walking trajectories can be registered corresponding to different instructions, for example, the first walking trajectory corresponds to turning on the air conditioner, and the second walking trajectory corresponds to Turn off the air conditioner; the third walking trajectory corresponds to turning on the sound, and the fourth walking trajectory corresponds to turning off the sound. Exemplarily, stepping on the floor with one foot continuously or stepping on the floor of the set area twice corresponds to turning on the air conditioner, and stepping on the floor with one foot continuously corresponds to turning off the air conditioner. Walking to the left on the floor of a certain set area corresponds to turning on the sound, and walking to the right means turning off the sound. Such a solution allows users to perform simple operations on home appliances without using a remote control.

Exemplarily, for fitness equipment, the floor provided in the embodiments of the present application can replace a fitness blanket. The pattern on the fitness blanket can be projected on the floor through the projection device, and the user can jump on the floor according to the pattern, and each jump on the floor is equivalent to inputting a click action to a certain area of the floor; the controller sends it according to the signal collector with the corresponding mark Click action to control audio equipment, display equipment and lighting equipment for corresponding control

In specific implementation, signal acquisition and transmission of signal acquisition equipment The microphone embedded in the floor unit collects the sound signal and transmits it to the main controller through the signal bus. The master controller extracts the energy envelope of the signal transmitted from each floor unit. Take the square of the sampling point of each signal, and then pass the band-pass filter to highlight the footstep signal. For example, taking 200ms as a frame, accumulate the energy envelope signal of each floor unit within 200ms as the short-term feature of each floor in the frame.

Using the Viterbi method, according to the characteristics of each floor unit obtained in each frame (200ms), it is recognized that the floor is stepped on. And respectively judge the trigger time of different floor units, and obtain the track (walking track) according to the preset laying positions of the floor units. According to the matching relationship between the actual measured trace and the preset trace pattern, the corresponding control command is output to the server.

The above provides a detailed introduction to the smart floor and system provided by this application. Specific examples are used in this article to illustrate the principles and implementation of this application. The description of the above examples is only used to help understand the method and core ideas of this application. At the same time, for those skilled in the art, based on the ideas of this application, various changes and improvements can be made, and these changes and improvements should be included in the scope of protection defined by the claims of this application.

Claims

A system including a smart floor, which is characterized in that it includes:

Smart floor

A signal collector, set on the smart floor, and configured to collect data characterizing user behavior characteristics on the smart floor;

The controller is signally connected to the signal collector, and is configured to determine whether the user behavior is abnormal according to the data characterizing the user behavior, and if so, output prompt information;

The alarm system and/or the terminal are signally connected to the controller; the alarm system is configured to trigger an alarm according to the alarm instruction in the prompt information; the terminal receives the prompt information, and the prompt information indicates that the Information about abnormal user behavior.
A smart floor, which is characterized in that it comprises:

A floor main body, the floor main body including at least one floor unit;

The signal collector is arranged in at least one of the floor units on the floor main body, and is configured to collect data characterizing user behavior characteristics of the environment where the floor main body is located.
The smart floor according to claim 2, further comprising an interface, which is arranged on the floor unit;

It also includes a signal processor, which is arranged on the floor unit, is connected to the interface through a wire, and is configured to sample and/or amplify the signal collected by the signal collector and pass through the interface Output

The interface, the signal collector and the signal processor are arranged on the same floor unit.
The smart floor according to claim 3, wherein a receiving cavity is provided on the floor unit for accommodating the signal collector, the signal processor, the wire and the interface;

There is one accommodating cavity, and the signal collector, the signal processor, the wire, and the interface are located in the same accommodating cavity; or

There are multiple accommodating cavities, the signal collector and the signal processor are located on a circuit board, the circuit board is located in the first accommodating cavity, the wire is located in the second accommodating cavity, and the interface is located in the third accommodating cavity .
The smart floor according to claim 2 or 4, wherein a plurality of signal collectors are provided on the floor unit.
The smart floor according to claim 5, wherein the floor unit includes a first floor, a second floor, and a third floor that are stacked; the first floor, the second floor, and the third floor are sealed plate;

The second floor has a plurality of openings, and a plurality of accommodating cavities are formed between the plurality of openings and the first floor and/or the third floor. The signal collector, the signal processor, The wire and the interface are arranged in the plurality of accommodating cavities.
The smart floor according to claim 6, wherein the containing cavity is a containing cavity having an air barrier from the external environment.
The smart floor according to claim 5, wherein each signal collector is correspondingly provided with an interface; or

Multiple signal collectors are provided with an interface;

One said interface is connected to one controller, or multiple said interfaces are connected to one controller.
The smart floor according to claim 2, further comprising: a controller signally connected to the signal collector, configured to determine the user’s behavior based on the data representing the user’s behavior characteristics collected by the signal collector Whether the behavior is abnormal, if so, output a prompt message.
A smart floor, including:

Main floor

A signal collection device arranged on one side of the main body of the floor;

A processor signal-connected to the signal acquisition device, wherein the processor is configured to perform the following steps:

Obtain user behavior characteristics collected by the signal collection device located on the floor main body, determine whether the user behavior characteristics match a preset rule, and if so, output indication information corresponding to the preset rule.
The smart floor according to claim 10, wherein the processor is specifically configured to obtain a sound signal, a vibration signal, a temperature signal, a pressure signal, and a humidity signal collected by the signal collection device located on the floor body. At least one; the instruction information includes an alarm instruction, a prompt message or a control instruction;

The processor is configured to determine whether the user's behavior is abnormal according to at least one of the sound signal, the vibration signal, the temperature signal, and the pressure signal, and if so, output a prompt message or an alarm instruction that the user's behavior is abnormal; or

The processor is configured to determine the floor currently touched by the user according to at least one of the sound signal, vibration signal, temperature signal, and pressure signal, and output a control instruction corresponding to the touched floor in real time; The control instructions include at least control instructions for the smart home.
The smart floor according to claim 11, wherein the processor is specifically configured to obtain a sound signal or a vibration signal that strikes the floor body collected by a pickup or a vibration pickup on the floor body as a percussion signal, and determine Whether the tapping signal matches the tapping rule, if so, output alarm information and/or prompt information; or

The processor is configured to collect sound signals or vibration signals of the floor main body when walking on the floor main body collected by a pickup or a vibration pickup on the floor main body, and the processor is configured to perform sound signals or vibration signals according to the sound signal. Or the vibration signal determines the walking trajectory of the user, and determines whether the user walking on the floor main body is a preset user according to the walking trajectory, and if not, outputting alarm information and/or prompt information.
The smart floor according to claim 11, wherein the processor is configured to determine the floor currently touched by the user according to at least one of the sound signal, vibration signal, temperature signal, and pressure signal, The internal touch floor information determines the walking trajectory, and outputs a preset instruction corresponding to the walking trajectory, where the preset instruction is a control instruction for controlling at least one of household electrical appliances, fitness equipment, entertainment equipment, and office equipment.
A manufacturing method of smart floor, which is characterized in that it comprises:

A circuit board containing a signal collector, an interface, and a wire for connecting the signal collector and the interface are fixed on one side of the first sealing plate;

Making an opening through the second sealing plate on the second sealing plate for accommodating the circuit board, the wires and the interface;

Fix the second sealing plate to the side of the first sealing plate where the circuit board, the interface and the wires are arranged, and then fix the third sealing plate to the second sealing plate away from the first sealing plate Or, fix the second sealing plate to the third sealing plate, and then fix the side of the second sealing plate away from the third sealing plate to the setting of the first sealing plate The side with the circuit board, interface and wires.
A manufacturing method of smart floor, which is characterized in that it comprises:

Process a first sealing plate with a circuit board containing cavity, a wire cavity and an interface cavity;

The circuit board provided with the signal collector, the interface, and the wire used to connect the signal collector and the interface are fixed to the circuit board accommodating cavity, the wire cavity, and the first sealing board. In the interface cavity;

Fix the second sealing plate on the side of the first sealing plate provided with a circuit board accommodating cavity, a wire cavity, and an interface cavity, so that the circuit board, the wires, and the interface are respectively accommodated in the first sealing plate The circuit board accommodating cavity, the wire cavity and the interface cavity on the upper side.
A manufacturing method of smart floor, which is characterized in that it comprises:

Process a first sealing plate with a circuit board containing cavity, a wire cavity and an interface cavity;

Fixing a circuit board provided with a signal collector, an interface, and a wire for connecting the signal collector and the interface on the second sealing plate;

Fix the second sealing plate on the side of the first sealing plate provided with a circuit board accommodating cavity, a wire cavity, and an interface cavity, so that the circuit board, the wires, and the interface are respectively accommodated in the first sealing plate The circuit board accommodating cavity, the wire cavity and the interface cavity on the upper side.