CN114845385A - Searching method and device of intelligent equipment, positioning equipment and storage medium - Google Patents
Searching method and device of intelligent equipment, positioning equipment and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0284—Relative positioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The application discloses a searching method of intelligent equipment, belongs to the technical field of wireless communication technology, and is used for improving searching precision and efficiency. The searching method of the intelligent device comprises the following steps: receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module; determining the relative position of the positioning equipment and each intelligent equipment according to the UWB signals, and generating an equipment distribution map according to the relative position; and if an equipment searching request is received, generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map. The method can accurately and efficiently search the intelligent equipment. The application also discloses a searching device of the intelligent device, a storage medium and a positioning device, and the intelligent device has the beneficial effects.
Description
Technical Field
The present disclosure relates to the field of wireless communications technologies, and in particular, to a method and an apparatus for searching for an intelligent device, a positioning device, and a storage medium.
Background
The intelligent equipment such as intelligent sound boxes, smart phones, floor sweeping robots and tablet computers provides great convenience for life of people. When a user forgets the location of the smart device, a positioning device is usually used to send a signal to the smart device, so that the smart device plays a specific sound to assist the user in searching. However, the above-mentioned searching method of the smart device depends on the hearing sensitivity of the user, and the searching efficiency and accuracy are low.
Therefore, how to accurately and efficiently search for the smart device is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The purpose of the present application is to provide a searching method for an intelligent device, a searching apparatus for an intelligent device, a positioning device and a storage medium, which can accurately and efficiently search the intelligent device.
In order to solve the above technical problem, the present application provides a method for searching an intelligent device, which is applied to a positioning device including a UWB module, the method for searching an intelligent device including:
receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module;
determining the relative position of the positioning equipment and each intelligent equipment according to the UWB signals, and generating an equipment distribution map according to the relative position;
and if an equipment searching request is received, generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map.
Optionally, after generating search prompt information corresponding to the device search request according to the device location relationship in the device distribution map, the method further includes:
if the equipment searching request is a request input to the positioning equipment by a user, displaying searching prompt information corresponding to the equipment searching request through a human-computer interaction interface of the positioning equipment;
if the equipment searching request is a request sent to the positioning equipment by the intelligent equipment, feeding back searching prompt information corresponding to the equipment searching request to the intelligent equipment sending the equipment searching request;
wherein, the search prompt information comprises a search direction and/or a search distance.
Optionally, generating search prompt information corresponding to the device search request according to the device location relationship in the device distribution map includes:
determining searching equipment and searched equipment according to the equipment searching request;
and generating search prompt information corresponding to the equipment search request according to the equipment position relation between the search equipment and the searched equipment in the equipment distribution map.
Optionally, after generating search prompt information corresponding to the device search request according to the device location relationship between the searching device and the searched device in the device distribution map, the method further includes:
and feeding back the search prompt information to the search equipment.
Optionally, after determining the searching device and the searched device according to the device searching request, the method further includes:
acquiring UWB signal change information of the searched equipment within a preset time length;
determining the motion track of the searched device according to the UWB signal change information, and determining the current state of the searched device according to the motion track; wherein the current state comprises a static state, a location lost state or a stolen state of the equipment.
Optionally, determining the current state of the searched device according to the motion trajectory includes:
determining the motion range of the searched device;
judging whether the motion track exceeds the motion range;
if yes, the current state of the searched equipment is judged to be the equipment stolen state.
Optionally, determining the relative position of the positioning device and each of the smart devices according to the UWB signal includes:
and determining the position information and the distance information of the positioning equipment and each intelligent equipment according to the UWB signals, and determining the relative position according to the position information and the distance information.
The application also provides a searching device of smart machine, is applied to the positioning device including the UWB module, the searching device of smart machine includes:
the signal receiving module is used for receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module;
the map generation module is used for determining the relative position of the positioning device and each intelligent device according to the UWB signals and generating a device distribution map according to the relative position;
and the searching module is used for generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map if the equipment searching request is received.
The application also provides a storage medium, on which a computer program is stored, and the computer program realizes the steps executed by the searching method of the intelligent device when executed.
The application also provides a positioning device, which comprises a UWB module, a memory and a processor, wherein a computer program is stored in the memory, and the processor realizes the execution of the searching method of the intelligent device when calling the computer program in the memory.
The application provides a searching method of intelligent equipment, which is applied to positioning equipment comprising a UWB module, and comprises the following steps: receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module; determining the relative position of the positioning equipment and each intelligent equipment according to the UWB signals, and generating an equipment distribution map according to the relative position; and if an equipment searching request is received, generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map.
This application utilizes the UWB module to receive the UWB signal that a plurality of smart machine sent, and the relative position of positioning device and smart machine can produce the influence to the signal strength that the UWB module received the UWB signal. The method and the device determine the relative position of the positioning device and each intelligent device according to the UWB signals, and further generate a device distribution map. And after receiving the equipment searching request, generating corresponding searching prompt information according to the equipment position relation in the equipment distribution map. According to the method and the device, the device distribution map is generated based on the UWB signals, the device distribution map is used for feeding back and searching the prompt, and the intelligent device can be accurately and efficiently searched. This application still provides a search device, a storage medium and a positioning device of smart machine simultaneously, has above-mentioned beneficial effect, no longer gives unnecessary details here.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a searching method of an intelligent device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a positioning apparatus according to an embodiment of the present disclosure;
fig. 3 is a flowchart of an operation of a positioning apparatus in practical application according to an embodiment of the present application;
fig. 4 is a schematic diagram of a first application scenario provided in the embodiment of the present application;
fig. 5 is a schematic diagram of a second application scenario provided in the embodiment of the present application;
fig. 6 is a schematic diagram of a third application scenario provided in the embodiment of the present application;
fig. 7 is a schematic structural diagram of a searching apparatus of an intelligent device according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart illustrating a searching method of an intelligent device according to an embodiment of the present disclosure.
The specific steps may include:
s101: receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module;
the present embodiment may be applied to a positioning device including a UWB module, and the positioning device is used to search for an intelligent device to an auxiliary user. The environment that the positioning equipment is located can be provided with a plurality of intelligent equipment (like thing networking devices such as intelligent audio amplifier, intelligent air conditioner, robot, intelligent refrigerator of sweeping the floor), also is provided with the UWB module among the above-mentioned intelligent equipment, and the UWB module of intelligent equipment sends the UWB signal to the UWB module of positioning equipment. As a possible implementation, the UWB signal may include identification information of the smart device, so that the positioning device determines the smart device that transmits the UWB signal based on the identification information.
S102: determining the relative position of the positioning equipment and each intelligent equipment according to the UWB signals, and generating an equipment distribution map according to the relative position;
after obtaining the UWB signals sent by each intelligent device, the positioning device and each piece of intelligent device may determine position information and distance information according to the UWB signals, determine the relative position according to the position information and the distance information, and generate a device distribution map according to the relative position between the positioning device and each piece of intelligent device. The device distribution map stores the position relationship between the positioning device and the intelligent device, and also stores the position relationship between the intelligent devices.
S103: and if receiving the equipment searching request, generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map.
If receiving a device search request, determining a search direction and/or a search distance according to the device location relationship in the device distribution map, and generating search prompt information based on the search direction and/or the search distance. Further, the present embodiment may update the device distribution map according to a preset period, so as to improve the device searching accuracy.
This embodiment utilizes the UWB module to receive the UWB signal that a plurality of smart machines sent, and the relative position of locating device and smart machine can produce the influence to the signal strength that the UWB module received the UWB signal. In the embodiment, the relative position of the positioning device and each intelligent device is determined according to the UWB signal, and then a device distribution map is generated. And after receiving the equipment searching request, generating corresponding searching prompt information according to the equipment position relation in the equipment distribution map. The embodiment generates the device distribution map based on the UWB signals, feeds back a search prompt by using the device distribution map, and can accurately and efficiently search the intelligent device.
The UWB module is implemented based on an Ultra Wide Band (UWB) technology, which is a wireless carrier communication technology, and the UWB technology transmits data using nanosecond-level non-sinusoidal narrow pulses, so that the occupied frequency spectrum range is Wide. The UWB technology has the advantages of low system complexity, low power spectral density of transmitted signals, insensitivity to channel fading, low interception capability, high positioning accuracy and the like, and is particularly suitable for high-speed wireless access in indoor and other dense multipath places. UWB technology applications can be broadly divided into two categories according to communication distance: one is short-range high-speed applications, with data transfer rates of hundreds of megabits per second, mainly to build short-range high-speed WPANs, home wireless multimedia networks, and alternative high-rate short-range wired connections, such as wireless USB and DVD, with typical communication distances of 10 m. The other is low-speed application in medium and long distance (more than tens of meters), the data transmission rate is 1Mbit/s, and the low-speed application is mainly applied to wireless sensor networks and low-speed connection. Meanwhile, the UWB technology can realize high-speed data transmission by using a transceiver with low power consumption and low complexity. UWB technology employs low power pulses to transmit data over a very wide spectrum without causing significant interference to conventional narrowband wireless communication systems and can make full use of spectrum resources. High-rate data transceivers built based on UWB technology have a wider range of applications.
After the UWB module is applied to the positioning equipment, the positioning equipment can realize position positioning through UWB module communication. Through the communication of the positioning equipment and the external intelligent equipment, the positioning equipment can acquire the position and the distance of the external intelligent equipment relative to the positioning equipment in real time. When the user needs to search the position of the intelligent device, the position and the distance can be displayed on the positioning device, the user can conveniently and quickly search the required intelligent device, and the intelligent device can be accurately searched.
As a further description of the corresponding embodiment in fig. 1, the device search request may be a request input by the user on the positioning device or a request sent by the smart device to the positioning device. Specifically, after generating search prompt information corresponding to the device search request according to the device location relationship in the device distribution map, the executed operations include: if the equipment searching request is a request input to the positioning equipment by a user, displaying searching prompt information corresponding to the equipment searching request through a human-computer interaction interface of the positioning equipment; and if the equipment searching request is a request sent to the positioning equipment by the intelligent equipment, feeding back searching prompt information corresponding to the equipment searching request to the intelligent equipment sending the equipment searching request. The search prompt message may include a search direction, a search distance, a search direction and a search distance.
As a further introduction to the corresponding embodiment of fig. 1, the search prompt information is used to instruct the user using the search device to move to the location of the searched device. For example, the search prompt information is used to instruct a user using smart device a to search for smart device B; as another example, the search hint information is used to instruct a user using the pointing device to search for smart device B. The searching device can be a positioning device or an intelligent device. Specifically, the searching device and the searched device may be determined according to the device searching request; and generating search prompt information corresponding to the equipment search request according to the equipment position relation between the search equipment and the searched equipment in the equipment distribution map.
Correspondingly, after the search prompt information corresponding to the device search request is generated according to the device position relationship between the searching device and the searched device in the device distribution map, the search prompt information can be fed back to the searching device.
Further, after the searching device and the searched device are determined according to the device searching request, UWB signal change information of the searched device within a preset time duration may also be acquired; determining the motion track of the searched device according to the UWB signal change information, and determining the current state of the searched device according to the motion track; wherein the current state comprises a static state, a location lost state or a stolen state of the equipment. Specifically, when the motion track is a point, the searched equipment is in a static state; and when the motion track is different from the preset motion track of the searched device, the searched device u is in a positioning lost state. The embodiment can also determine the motion range of the searched device; judging whether the motion track exceeds the motion range; if yes, the current state of the searched equipment is judged to be the equipment stolen state. The present embodiment can feed back the current state of the searched device to the searching device, so that the user can know the motion state of the searched device.
The flow described in the above embodiment is explained below by an embodiment in practical use.
Please refer to fig. 2, fig. 2 is a schematic structural diagram of a positioning device according to an embodiment of the present disclosure, where the positioning device includes a main control chip and a UWB module, and the UWB module can communicate with an external intelligent device to obtain a UWB signal sent by the intelligent device. And the main control chip determines the position and the distance of the intelligent equipment according to the UWB signals. When a plurality of intelligent devices exist in the area, UWB connection between the positioning device and the intelligent devices can be achieved, communication with the intelligent devices can be rapidly carried out, and position information and relative distance information can be obtained.
The main control chip controls the UWB module to monitor signals, and if a plurality of intelligent devices exist in the current area, the position of each intelligent device and the relative distance of each intelligent device relative to the positioning device can be respectively obtained in a UWB wireless connection mode. When a user wants to search for the intelligent device through the positioning device, the positioning device can display the position direction and the relative distance of one or more intelligent devices, and the user can quickly find the intelligent setting. By the method, the time for searching the intelligent device can be shortened, the intelligent device is convenient for a user to use, and the searching efficiency is improved.
Referring to fig. 3, fig. 3 is a flowchart of a work process of a positioning device in practical application according to an embodiment of the present application, and the specific implementation process is as follows:
after the positioning equipment is started, the UWB module is used for receiving UWB signals, and the main control chip determines the signal intensity according to the UWB signals. And carrying out virtual map modeling inside the main control chip, and adding the positions Xa, Xb and Xc of the intelligent devices A, B and C to the virtual map to obtain a device distribution map. If the intelligent device A needs to be searched, displaying the direction and the distance of the intelligent device A on a display page; if the intelligent device B needs to be searched, displaying the direction and the distance of the intelligent device B on a display page; and if the intelligent equipment C needs to be searched, displaying the direction and the distance of the intelligent equipment C on a display page.
Referring to fig. 4, fig. 5, and fig. 6, fig. 4 is a schematic view of a first application scenario provided in the embodiment of the present application, fig. 5 is a schematic view of a second application scenario provided in the embodiment of the present application, and fig. 6 is a schematic view of a third application scenario provided in the embodiment of the present application. In the figure, A, B, C, D, E denotes an intelligent device, and P denotes a positioning device. When the positioning equipment needs to search the intelligent equipment D, the arrow is used for displaying the searching direction on the positioning equipment, and the searching distance is prompted by displaying characters of '1 m away'. When the positioning equipment needs to search the intelligent equipment C, the arrow is used for displaying the searching direction on the positioning equipment, and the searching distance is prompted by displaying characters of '2 m distance'. When the positioning equipment needs to search the intelligent equipment E and C, the arrow is used for displaying the searching direction on the positioning equipment, and the searching distance is prompted by displaying characters of 3 meters away and 2 meters away.
The embodiment provides a method for realizing fast reading and searching of intelligent equipment based on UWB.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a searching apparatus of an intelligent device according to an embodiment of the present application, where the searching apparatus can be applied to a positioning device including a UWB module, and the searching apparatus of the intelligent device includes:
a signal receiving module 701, configured to receive, by using the UWB module, UWB signals sent by multiple intelligent devices;
a map generation module 702, configured to determine a relative position between the positioning device and each of the smart devices according to the UWB signal, and generate a device distribution map according to the relative position;
the searching module 703 is configured to generate, if an apparatus searching request is received, search prompt information corresponding to the apparatus searching request according to an apparatus position relationship in the apparatus distribution map.
This embodiment utilizes the UWB module to receive the UWB signal that a plurality of smart machines sent, and the relative position of locating device and smart machine can produce the influence to the signal strength that the UWB module received the UWB signal. In the embodiment, the relative position of the positioning device and each intelligent device is determined according to the UWB signal, and then a device distribution map is generated. And after receiving the equipment searching request, generating corresponding searching prompt information according to the equipment position relation in the equipment distribution map. The embodiment generates the device distribution map based on the UWB signals, feeds back the search prompt by using the device distribution map, and can accurately and efficiently search the intelligent device.
Further, the method also comprises the following steps:
the display module is used for displaying the search prompt information corresponding to the equipment search request through a human-computer interaction interface of the positioning equipment if the equipment search request is a request input to the positioning equipment by a user after the search prompt information corresponding to the equipment search request is generated according to the equipment position relation in the equipment distribution map; the device searching method is also used for feeding back searching prompt information corresponding to the device searching request to the intelligent device sending the device searching request if the device searching request is a request sent to the positioning device by the intelligent device; wherein, the search prompt information comprises a search direction and/or a search distance.
Further, the searching module 703 is configured to determine a searching device and a searched device according to the device searching request; and the device searching method is also used for generating searching prompt information corresponding to the device searching request according to the device position relation between the searching device and the searched device in the device distribution map.
Further, the method also comprises the following steps:
and the feedback module is used for feeding back the search prompt information to the searching equipment after the search prompt information corresponding to the equipment search request is generated according to the equipment position relation between the searching equipment and the searched equipment in the equipment distribution map.
Further, the method also comprises the following steps:
the state monitoring module is used for acquiring UWB signal change information of the searched equipment within preset time after the searching equipment and the searched equipment are determined according to the equipment searching request; the device is also used for determining the motion track of the searched device according to the UWB signal change information and determining the current state of the searched device according to the motion track; wherein the current state comprises a static state, a location lost state or a stolen state of the equipment.
Further, the process of the state monitoring module determining the current state of the searched device according to the motion track includes: determining the motion range of the searched device; judging whether the motion track exceeds the motion range; if yes, the current state of the searched equipment is judged to be the equipment stolen state.
Further, the map generating module 702 is configured to determine, according to the UWB signal, position information and distance information of the positioning device and each of the smart devices, and determine the relative position according to the position information and the distance information.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
The present application also provides a storage medium having a computer program stored thereon, which when executed, may implement the steps provided by the above-described embodiments. The storage medium may include: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
The application also provides a positioning device, which may include a UWB module, a memory and a processor, where the memory stores a computer program, and the processor calls the computer program in the memory to implement the steps provided by the above embodiments. Of course, the positioning device may also include various network interfaces, power supplies, and the like.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. The searching method of the intelligent device is applied to the positioning device comprising the UWB module, and comprises the following steps:
receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module;
determining the relative position of the positioning equipment and each intelligent equipment according to the UWB signals, and generating an equipment distribution map according to the relative position;
and if an equipment searching request is received, generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map.
2. The method according to claim 1, further comprising, after generating search prompt information corresponding to the device search request according to a device location relationship in the device distribution map, the step of:
if the equipment searching request is a request input to the positioning equipment by a user, displaying searching prompt information corresponding to the equipment searching request through a human-computer interaction interface of the positioning equipment;
if the equipment searching request is a request sent to the positioning equipment by the intelligent equipment, feeding back searching prompt information corresponding to the equipment searching request to the intelligent equipment sending the equipment searching request;
wherein, the search prompt information comprises a search direction and/or a search distance.
3. The method according to claim 1, wherein generating search prompt information corresponding to the device search request according to the device location relationship in the device distribution map comprises:
determining searching equipment and searched equipment according to the equipment searching request;
and generating search prompt information corresponding to the equipment search request according to the equipment position relation between the search equipment and the searched equipment in the equipment distribution map.
4. The method according to claim 3, wherein after generating search prompt information corresponding to the device search request according to the device location relationship between the searching device and the searched device in the device distribution map, the method further comprises:
and feeding back the search prompt information to the search equipment.
5. The method for searching for the intelligent device according to claim 3, after determining the searching device and the searched device according to the device searching request, further comprising:
acquiring UWB signal change information of the searched equipment within a preset time length;
determining the motion track of the searched device according to the UWB signal change information, and determining the current state of the searched device according to the motion track; wherein the current state comprises a static state, a location lost state or a stolen state of the equipment.
6. The method for searching the intelligent device according to claim 5, wherein determining the current state of the searched device according to the motion track comprises:
determining the motion range of the searched device;
judging whether the motion track exceeds the motion range;
if yes, the current state of the searched equipment is judged to be the equipment stolen state.
7. The method of any one of claims 1 to 6, wherein determining the relative position of the positioning device and each of the smart devices according to the UWB signals comprises:
and determining the position information and the distance information of the positioning equipment and each intelligent equipment according to the UWB signals, and determining the relative position according to the position information and the distance information.
8. The utility model provides a search device of smart machine which characterized in that is applied to the positioning device who includes the UWB module, search device of smart machine includes:
the signal receiving module is used for receiving UWB signals sent by a plurality of intelligent devices by utilizing the UWB module;
the map generation module is used for determining the relative position of the positioning device and each intelligent device according to the UWB signals and generating a device distribution map according to the relative position;
and the searching module is used for generating searching prompt information corresponding to the equipment searching request according to the equipment position relation in the equipment distribution map if the equipment searching request is received.
9. A positioning device comprising a UWB module, a memory and a processor, said memory having stored therein a computer program, said processor implementing the steps of the search method of the smart device according to any one of claims 1 to 7 when it calls said computer program in said memory.
10. A storage medium having stored thereon computer-executable instructions which, when loaded and executed by a processor, carry out the steps of a method of searching for a smart device according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210438588.3A CN114845385A (en) | 2022-04-25 | 2022-04-25 | Searching method and device of intelligent equipment, positioning equipment and storage medium |
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| CN202210438588.3A CN114845385A (en) | 2022-04-25 | 2022-04-25 | Searching method and device of intelligent equipment, positioning equipment and storage medium |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002258742A (en) * | 2001-02-28 | 2002-09-11 | Secom Co Ltd | Search support equipment and search support system |
| TW200912762A (en) * | 2007-09-05 | 2009-03-16 | Univ Chienkuo Technology | Method of object searching using RFID technology and apparatus of the same |
| CN106352884A (en) * | 2016-08-24 | 2017-01-25 | 潘重光 | Prompting method and device |
| CN109040222A (en) * | 2018-07-26 | 2018-12-18 | 济南浪潮高新科技投资发展有限公司 | It is a kind of to position system and method for looking for something |
| CN109637065A (en) * | 2019-02-22 | 2019-04-16 | 清研讯科（北京）科技有限公司 | Electronic equipment theft preventing method and system |
| CN109996220A (en) * | 2017-12-28 | 2019-07-09 | 深圳Tcl新技术有限公司 | The method, apparatus and storage medium of mobile terminal are found based on bluetooth |
| CN110351697A (en) * | 2019-08-16 | 2019-10-18 | 深圳创维－Rgb电子有限公司 | Mobile terminal method for searching, smart television and computer readable storage medium |
| CN110764048A (en) * | 2019-09-10 | 2020-02-07 | 清研讯科（北京）科技有限公司 | Target searching method and device, storage medium and computer equipment |
| CN111148036A (en) * | 2019-04-08 | 2020-05-12 | 广东小天才科技有限公司 | Mobile equipment searching method and system and related equipment |
| CN111193996A (en) * | 2019-11-11 | 2020-05-22 | 广东小天才科技有限公司 | Intelligent sound box searching method and intelligent sound box |
| CN213024776U (en) * | 2020-09-25 | 2021-04-20 | 南京信息工程大学 | Subway construction tool prevents losing alarm |
| CN112887914A (en) * | 2019-11-30 | 2021-06-01 | 深圳市海思半导体有限公司 | Method and device for positioning between terminals |
-
2022
- 2022-04-25 CN CN202210438588.3A patent/CN114845385A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002258742A (en) * | 2001-02-28 | 2002-09-11 | Secom Co Ltd | Search support equipment and search support system |
| TW200912762A (en) * | 2007-09-05 | 2009-03-16 | Univ Chienkuo Technology | Method of object searching using RFID technology and apparatus of the same |
| CN106352884A (en) * | 2016-08-24 | 2017-01-25 | 潘重光 | Prompting method and device |
| CN109996220A (en) * | 2017-12-28 | 2019-07-09 | 深圳Tcl新技术有限公司 | The method, apparatus and storage medium of mobile terminal are found based on bluetooth |
| CN109040222A (en) * | 2018-07-26 | 2018-12-18 | 济南浪潮高新科技投资发展有限公司 | It is a kind of to position system and method for looking for something |
| CN109637065A (en) * | 2019-02-22 | 2019-04-16 | 清研讯科（北京）科技有限公司 | Electronic equipment theft preventing method and system |
| CN111148036A (en) * | 2019-04-08 | 2020-05-12 | 广东小天才科技有限公司 | Mobile equipment searching method and system and related equipment |
| CN110351697A (en) * | 2019-08-16 | 2019-10-18 | 深圳创维－Rgb电子有限公司 | Mobile terminal method for searching, smart television and computer readable storage medium |
| CN110764048A (en) * | 2019-09-10 | 2020-02-07 | 清研讯科（北京）科技有限公司 | Target searching method and device, storage medium and computer equipment |
| CN111193996A (en) * | 2019-11-11 | 2020-05-22 | 广东小天才科技有限公司 | Intelligent sound box searching method and intelligent sound box |
| CN112887914A (en) * | 2019-11-30 | 2021-06-01 | 深圳市海思半导体有限公司 | Method and device for positioning between terminals |
| CN213024776U (en) * | 2020-09-25 | 2021-04-20 | 南京信息工程大学 | Subway construction tool prevents losing alarm |
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