WO2015135099A1

WO2015135099A1 - Smart home positioning device

Info

Publication number: WO2015135099A1
Application number: PCT/CN2014/073099
Authority: WO
Inventors: 李文嵩
Original assignee: 李文嵩
Priority date: 2014-03-10
Filing date: 2014-03-10
Publication date: 2015-09-17

Abstract

Disclosed is a smart home positioning device, comprising: a power source unit, a sound wave detecting unit, a heat source detecting unit, an identification and storage unit and a smart home processing unit. When being used, the device continuously detects users in the indoor environment via the sound wave detecting unit and the heat source detecting unit, and obtains an identification signal according to the comparison result of sound wave and temperature integrated by the smart home processing unit. Accordingly, the present invention uses the method of measuring two sets of identification conditions of users via the two detecting units, and improves the accuracy of user identity recognition, thus achieving the objective and efficacy of the present invention.

Description

Technical field

The present invention relates to a smart home positioning device capable of continuously detecting and detecting an indoor activity person through a heat source and a sound wave detector installed in the indoor environment in an indoor environment, and identifying the user. Background technique

The difficulty of indoor positioning lies in the inconsistency of each environmental pattern. If the electromagnetic wave is simply used, it is easily interfered by the environment and surrounding objects. For example, in the process of beam emission and reception of infrared rays, it is easy to be interfered by excessive factors such as shielding, and it is easy to misjudge the situation. Mistakes between the two people and the movement of many people often lead to misjudgment, and it is impossible to accurately identify the user's authentic identity. Therefore, it is quite difficult to identify and locate each user in the indoor space. Therefore, the sensing range using a single type of sensor for identification and positioning purposes is limited, and it is not suitable for identification and positioning of indoor activity personnel.

For example, Taiwan Patent No. D72260 "Indoor Positioning System", the system includes a plurality of transmitters, the transmitter is disposed on the positioning tag, and can transmit wireless signals of different codes; the receiving grid includes multiple signals receiving a receiving grid formed by constructing a square block for every four signal receivers; the processing module calculates and filters the signals received by the signal receiver, and takes the three highest-intensity receivers of the four signals as effective references. Point, display the structure of the signal receiving grid by the display device, and simultaneously display the triangular block circled by the effective reference point; thus completing the position of the indoor label positioning label. The above-mentioned "indoor positioning system" can only indicate the position of the person in the block of the indoor general position, and the system cannot identify the person in the position, so the system is only suitable as a simple requirement for whether the indoor environment is active or not. Discrimination, for today's highly demanding positioning systems, it is necessary Also with other identification devices. However, if the image is compared by image comparison, the relative cost of construction is greatly increased. For example, it is necessary to record a clear image of the lens and high shadows day and night.

Summary of the invention

In view of the above, the present invention provides a recognition effect in order to improve the above-mentioned single sensor in which the user's positioning is misjudged, the effect is not good, and the use of the image comparison requires a high cost burden and cannot be popularized. Good, not easy to misjudge, and low-cost smart home location devices that are more cost-effective than image recognition.

In order to achieve the above object, the technical solution of the present invention is achieved as follows:

An intelligent residential positioning device installed in an indoor environment, the smart residential positioning device comprising the following components: a power supply unit providing power supply required for operation of the following units; an acoustic wave detecting unit disposed at the user In the environment, continuously detecting the sound waves generated by the user and obtaining the sound wave detection value of the user; a heat source detecting unit disposed in the environment of the user, continuously detecting the physiological temperature of the user, and obtaining the temperature of the user a detection value; an identification storage unit storing sound data and physiological temperature data of a plurality of users; and a smart residential processing unit that controls operation of the component, and the smart residential processing unit and the identification storage unit are bidirectional data Transmitting; the smart house processing unit compares the user sound wave detection value detected by the sound wave detecting unit with the user sound wave data stored in the identification storage unit; and the user detected by the smart source processing unit by the smart source detecting unit The source detection value is stored in the identification store User data units than the physiological temperature of; After obtaining the user's smart house integration processing unit and the sound wave a temperature comparison result signal recognition.

Age height, body type, medical record, and sonic and physiological temperature data of the above users. The identification storage unit further stores environment data, the environment data can be updated at any time, and the number of the environment It includes the indoor ambient temperature value.

The user sound wave data stored in the identification storage unit includes language sound waves, daily active sound waves, and strid sound wave data generated by walking. The physiological temperature data stored by the identification storage unit includes body temperature data of a human body temperature, a body temperature of the day and night, a body temperature of the emotional state, and an active state.

The smart home positioning device provided by the invention has the following advantages:

The invention uses the sound wave and the heat source detection to detect the indoor occupant, and obtains the detection value, and integrates the sound wave and the familiar source data of the previously stored user to output the corresponding identification signal of the user, and not only achieves the indoor positioning and identification user. The purpose is that the user can be clearly identified through the above detection, so that the present invention is less prone to misjudgment and is inherently cheaper than the image recognition and positioning. Therefore, the establishment of this device is quite suitable for the industry, and it is greatly promoted for indoor identification and positioning. DRAWINGS

1 is a block diagram of a smart home positioning device of the present invention.

2 is a flow chart of the smart house positioning device of the present invention.

FIG. 3 is a schematic diagram of the implementation of the invention for indoor single activity.

Fig. 4 is a schematic view showing the implementation of the invention for indoor double activities.

Fig. 5 is a schematic view showing the implementation of the invention for indoor double activities. 1 : Power unit

2: Acoustic detection unit

3 : Heat source detection unit

4: Identify storage units

5: Intelligent residential processing unit. The smart home positioning device of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments of the present invention.

For the related technical features, features and functions of the present invention, a preferred embodiment is illustrated below, and with reference to FIG. 1 to FIG. 3, the smart residential positioning device of the present invention mainly comprises the following components: a power supply unit 1, a sound The wave detecting unit 2, a heat source detecting unit 3, the identification storage unit 4 and a smart house processing unit 5. among them:

The power supply unit 1 provides the power required for the operation of the remaining units. The power supply unit 1 can be a battery or a power supply. In this embodiment, the power supply is used as an example, and the emergency power system can be used as the minimum operating state during the power failure. Backup power.

The sound wave detecting unit 2 and the heat source detecting unit 3 are disposed in an indoor environment, and the sound wave detecting unit 2 continuously detects sound waves generated by a user located in the indoor environment, and obtains a user sound wave detecting value, and the heat source detecting unit 3 continues The physiological temperature of the user located in the indoor environment is detected, and the user temperature detection value is obtained.

The smart home processing unit 5 controls the operation of the above components, and the smart home processing unit provides the user data and the environment data, and the user data and the environment data can be updated and input at any time. The user personal data has Name, gender, age, body size, medical record, sonic data (including vocal sound waves, vocal sound waves, walking sound data from walking), temperature data (seasonal body temperature, day and night body temperature, emotional state) The human body temperature data of the human body temperature and the active state), the environmental data includes the indoor environmental temperature value.

The smart home processing unit 5 compares the user sound wave detection value detected by the sound wave detecting unit 2 with the user sound wave data stored in the identification storage unit 4; and the smart house processing unit 5 detects the heat source detecting unit 3 The user heat source detection value is compared with the user physiological temperature data stored in the identification storage unit 4; the smart house processing unit 5 integrates the sound wave And after the temperature comparison result, an identification signal of the user is obtained.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , the smart house processing unit 5 , the sound wave detecting unit 2 , the heat source detecting unit 3 and the power source for identifying the storage unit 4 are provided by the power supply unit 1 , and the figure shows a single indoor environment. The user controls the sound wave detecting unit 2 and the heat source detecting unit 3 to detect the user by the smart house processing unit 5. As shown in FIG. 3, the acoustic wave detecting unit 2 and the cooked source detecting unit 3 are respectively disposed in the embodiment of the present invention. Different wall surfaces (which can also be positioned at different positions using the same wall surface), and respectively detecting the sonic value and temperature value of the user, and detecting the sound wave value and temperature through the smart house processing unit 5 The value is compared with the sound wave data and the physiological temperature data of a plurality of users stored in the identification storage unit 4. The smart home processing unit 5 integrates the above-mentioned sound wave and temperature comparison results to obtain an identification signal of the user, thus enabling the user to use the relevant device requirements in the room.

Referring to FIG. 4 and FIG. 5, the present invention shows that the indoor environment has a double use condition. In the initial state, the left user holds the mobile communication call and walks slowly toward the right side, while the right user walks toward the left side. The two people walk in the wrong way in Figure 5. The sound wave detecting unit 2 and the heat source detecting unit 3 continuously detect the respective users, and the user sound wave detecting unit 2 and the heat wave detecting unit 3 detect the user sound wave value and the temperature detection value with the corresponding user. The identification signal can be obtained by the user identification signal before the wrong body. In the case where the two people are staggered, the user is continuously detected by the sound wave detecting unit 2 and the cooked source detecting unit 3, and the user processing unit 5 causes the user sound wave detecting unit 2 and the heat source detecting unit 3 to detect the user sound wave value. The temperature detection value is compared with the user's sound wave data and the physiological temperature data stored in the identification storage unit 4, and the identification signal of the user corresponding to the error is obtained. Therefore, the present invention can accurately match the two groups (sound wave and temperature) recognition conditions of each user to output a correct corresponding user identification signal, and increase the accuracy of identifying the user identity. It is worth mentioning that the cooked source detecting unit 3 used in the present invention is capable of detecting the temperature distribution map of the user's human body, and thus can measure the temperature values of a plurality of human body parts per single user, such as the trunk (chest, Abdomen), the head, upper limbs (upper arm, forearm, palm) and lower limbs (large phoenix, lower leg, sole), and in this way, the height and shape of the subject can be identified from the body temperature profile, further improved Alignment accuracy after detection. The sound wave detecting unit 2 used in the present invention can detect sound waves generated by the user's speech, daily activities, and walking (the identification storage unit 4 can pre-record the sound of each user stored in the indoor activity, Walking sound waves, because each sound wave has unique voiceprint data, waveforms and spectrograms, it is extremely convenient to compare the user to the name).

It can be understood from the above description that the smart residential positioning device of the present invention performs indoor sensing of the indoor environment through the acoustic wave and heat source summer detecting unit, and integrates the sound wave and temperature comparison result with the smart residential processing unit 5 to obtain the corresponding use. In the above manner, the present invention measures two sets of (sound wave and temperature) recognition conditions for each user by using a dual detection unit, and integrates the result of the comparison with the sound wave and heat source data of the previously stored user. The user's identification signal, so the present invention can indeed increase the accuracy of identifying the user identity.

In addition, the lower the indoor ambient temperature, the more obvious the difference in temperature values of various parts of the human body. About 20 degrees Celsius in the indoor environment can clearly distinguish the difference between the temperature of the trunk and the limbs. The temperature value of the limbs is lower than the value of the trunk temperature, so the control is performed. The indoor ambient temperature is beneficial to the operation of the smart residential positioning device of the present invention. Therefore, the smart residential positioning device of the present invention can further control the indoor air conditioning system through the intelligent residential processing unit 5, thereby stabilizing the indoor ambient temperature to detect the body temperature of each user, and improving the ratio. For accuracy.

In addition, the smart home positioning device of the present invention can detect the indoor ambient temperature through the heat source detecting unit 3, compare the measured indoor ambient temperature with the stored in the identification storage unit 4, and select a user stored in the appropriate previous indoor ambient temperature. The temperature value increases the accuracy of the comparison between the detected temperature value and the stored temperature value. As mentioned above, the scope of protection.

Claims

u A smart home positioning device, which is installed in an indoor environment. It is characterized in that the smart home positioning device includes the following components:

A power supply unit that provides the power supply required for the operation of the following units;

The sound wave detection unit is placed in the user's environment, continuously detects the sound waves generated by the user, and obtains the user's sound wave detection value;

- A source detection unit, which is placed in the user's environment, continuously detects the user's own physiological temperature, and obtains the user's temperature detection value;

An identification storage unit that stores acoustic wave data and physiological temperature data of multiple users; and a smart home processing unit that controls the operation of the above components, and the smart home processing unit and the identification storage unit transmit bidirectional data;

The smart house processing unit compares the user's sound wave detection value detected by the sound wave detection unit and the user's heat source detection value detected by the heat storage source detection unit with the user's physiological temperature data stored in the identification storage unit; the smart house processing unit The unit integrates the above sound wave and temperature comparison results to obtain an identification signal of the user.

2. The smart home positioning device according to claim 1, wherein the identification storage unit further stores user data, the user data can be updated and input at any time, and the user data includes name, gender, age, Height, body shape, medical records, and acoustic and physiological temperature data of the above-mentioned users.

3. The smart home positioning device according to claim 2, wherein the identification storage unit further stores environmental data, the environmental data can be updated and input at any time, and the environmental data includes an indoor ambient temperature value.

4. The smart home positioning device according to claim 2 or 3, characterized in that the user sound wave data stored in the identification storage unit includes speech sound waves, daily activity sound waves, and walking location sound waves. The stride sound wave data emitted.

5. The smart home positioning device according to claim 2 or 3, wherein the physiological temperature data of the user stored in the identification storage unit includes seasonal human body temperature, day and night human body temperature, emotional state human body temperature, and activities. State human body temperature data.

6. The smart home positioning device according to claim 4, wherein the physiological temperature data of the user stored in the identification storage unit includes seasonal human body temperature, day and night human body temperature, emotional state human body temperature, and activity state. Human body temperature data.