CN219266518U - Ultrasonic anti-lost system and tracker - Google Patents
Ultrasonic anti-lost system and tracker Download PDFInfo
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- CN219266518U CN219266518U CN202222780668.5U CN202222780668U CN219266518U CN 219266518 U CN219266518 U CN 219266518U CN 202222780668 U CN202222780668 U CN 202222780668U CN 219266518 U CN219266518 U CN 219266518U
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- 239000000463 material Substances 0.000 claims abstract description 6
- 238000002604 ultrasonography Methods 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 34
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000010354 integration Effects 0.000 abstract description 5
- 238000004364 calculation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 241000220225 Malus Species 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000021016 apples Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
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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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
- G01S1/74—Details
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an ultrasonic anti-lost tracker which comprises at least one first ultrasonic transmitting unit, at least one first ultrasonic receiving unit, a processor and a battery, wherein the at least one first ultrasonic transmitting unit, the at least one first ultrasonic receiving unit, the processor and the battery are integrated in a shell, the processor is connected with the first ultrasonic transmitting unit and the first ultrasonic receiving unit, and the battery supplies power for components in the anti-lost tracker. According to the utility model, the first ultrasonic transmitting unit and the first ultrasonic receiving unit are matched with the microphone and the loudspeaker of the mobile phone, so that the distance measurement and angle measurement can be realized, the distance and pointing information is given, the short-distance accurate searching is realized, meanwhile, the first ultrasonic transmitting unit and the first ultrasonic receiving unit are arranged in the shell, the damage to the first ultrasonic transmitting unit and the first ultrasonic receiving unit can be avoided, the integration degree of the anti-lost tracker can be improved, and the mobile phone is convenient to use and attractive in design; through the design of the sound transmission area, sound transmission holes are formed or an ultrasonic low attenuation material is adopted for preparation, so that ultrasonic signals are not greatly weakened by the shell, positioning accuracy is improved, and the accurate searching range is enlarged.
Description
Technical Field
The utility model relates to an ultrasonic anti-lost system and a tracker, and belongs to the technical field of positioning.
Background
The new release meeting of the new year of 2021 is that 2021 is 21 days 4, and apples release a brand-new anti-lost tracker (AirTag), and unlike the traditional Bluetooth anti-lost tracker, the short-distance accurate searching function is added: the apple is internally provided with a UWB module in the AirTag, and the UWB module in the AirTag is interacted with the UWB module in the mobile phone to realize distance measurement and obtain distance information; in order to obtain the pointing information, the apple invokes the camera and the sensor of the mobile phone, and the estimation of coordinate points is realized by utilizing the local visual mileage calculation method and the IMU and matching with the distance information obtained by UWB, so that the pointing is obtained, and the visual close-range searching is realized.
Relative to conventional bluetooth anti-lost trackers, for example: the HaiweiTag that is proposed in 2022 is a classical Bluetooth anti-lost tracker, and after a carried Bluetooth module is paired with a mobile phone Bluetooth, the distance can be judged according to the strength of a Bluetooth signal, so that a result of the distance is given, and then a buzzer is used for prompting and searching. The disadvantage of the traditional Bluetooth anti-lost tracker is obvious, and the user cannot be provided with a visual direction and distance, and cannot judge where the anti-lost tracker is located, so that the short-distance searching capability is poor.
Although the anti-lost tracker of the apple can give visual information, the anti-lost tracker is not perfect, firstly, in order to achieve ranging, UWB modules are needed to be respectively mounted in the Tag and the mobile phone, the Tag cost is greatly increased, secondly, if the camera is shielded or false background is used, accurate pointing information cannot be obtained, and finally, if the user carries the mobile phone and does not move, the pointing information cannot be obtained at all.
Disclosure of Invention
The utility model aims to provide an ultrasonic anti-lost system and a tracker, which solve the problem that a Bluetooth anti-lost tracker cannot give accurate distance and pointing in the prior art, solve the problem that the distance measurement based on a UWB module is high in price, can obtain pointing information without moving, and have the advantages of high integration degree and no external device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an supersound anti-lost tracker, includes at least one first supersound transmitting unit, at least one first supersound receiving element, treater and the battery of integrating in the casing, the treater is connected with first supersound transmitting unit and first supersound receiving element, the battery is the power supply of components and parts in the anti-lost tracker.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the shell is provided with a sound transmission area.
2. In the above scheme, the first ultrasonic transmitting unit and the first ultrasonic receiving unit are located at the sound transmission area.
3. In the above scheme, each of the sound-transmitting areas corresponds to the first ultrasonic transmitting unit/the first ultrasonic receiving unit.
4. In the above scheme, a shielding cavity is formed in the shell, at least one first ultrasonic receiving unit is located in the shielding cavity, and at least one sound transmission area corresponds to the shielding cavity.
5. In the above scheme, the sound transmission area is a sound transmission hole or is made of an ultrasonic low attenuation material.
6. In the above scheme, the shell is also provided with a Bluetooth module connected with the processor.
7. In the above scheme, the first ultrasonic transmitting unit is a speaker or a piezoelectric ceramic plate.
8. In the above scheme, the casing includes casing and lower casing, it has the battery compartment of power supply embedding to go up the casing bottom, lower casing demountable installation is in last casing bottom.
The utility model also provides an ultrasonic anti-lost system, which comprises intelligent equipment and an anti-lost tracker, wherein the intelligent equipment is used in a pairing mode, the intelligent equipment is provided with at least one second ultrasonic transmitting unit and at least two second ultrasonic receiving units, the anti-lost tracker comprises at least one first ultrasonic transmitting unit, at least one first ultrasonic receiving unit, a processor and a battery, the at least one first ultrasonic transmitting unit, the at least one first ultrasonic receiving unit, the processor and the first ultrasonic receiving unit are integrated in a shell, and the battery supplies power for components in the anti-lost tracker.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the ultrasonic anti-lost system and the tracker, the first ultrasonic transmitting unit and the first ultrasonic receiving unit are matched with the microphone and the loudspeaker (the second ultrasonic transmitting unit and the second ultrasonic receiving unit) of the mobile phone, so that distance measurement and angle measurement can be realized, distance and pointing information can be given, short-distance accurate searching can be realized, the first ultrasonic transmitting unit and the first ultrasonic receiving unit (the microphone and the loudspeaker) are low in cost, and a user can finish positioning without carrying the mobile phone, so that the ultrasonic anti-lost system is very convenient and fast; simultaneously, arrange first ultrasonic emission unit and first ultrasonic receiving unit in the casing in, can avoid it to receive the damage, can improve the anti-lost tracker integration degree again, facilitate the use, design pleasing to the eye.
2. According to the ultrasonic anti-lost system and the tracker, through the design of the sound transmission area, the sound transmission holes are formed or the ultrasonic anti-lost system and the tracker are made of the ultrasonic low-attenuation material, so that ultrasonic signals are not greatly weakened by the shell, positioning accuracy is improved, and the accurate searching range is enlarged.
3. According to the ultrasonic anti-lost system and the tracker, part of the first ultrasonic receiving units arranged in the shell are isolated through the shielding cavity, so that the first ultrasonic receiving units are prevented from being influenced by positioning signals sent by the first ultrasonic transmitting units of the anti-lost tracker, and part of the first ultrasonic receiving units for distance measurement are communicated with the first ultrasonic transmitting units.
4. The ultrasonic anti-lost system and the tracker provided by the utility model have the advantages that the ultrasonic transmitting unit can be used as a positioning device, and also has the function of a buzzer in a Tag on the market, so that the anti-lost tracker can also emit audible sound, and a user can conveniently find a sound and a position.
5. According to the ultrasonic anti-lost system and the tracker, through Bluetooth and ultrasonic fusion, bluetooth can transmit data, and can judge distance and even distance according to the strength of Bluetooth signals, so that part of defects of ultrasonic waves are overcome.
6. According to the ultrasonic anti-lost system and the tracker, the shell is designed to be the detachable upper shell and the detachable lower shell, so that a user can conveniently disassemble and assemble the battery.
Drawings
FIG. 1 is a schematic diagram of an ultrasonic anti-lost system and tracker of the present utility model;
FIG. 2 is a modular schematic of an anti-lost tracker;
FIG. 3 is a schematic view of a portion of a sound-transmitting region;
fig. 4 is a schematic diagram of the structure of the battery compartment.
In the figure: 01. an intelligent device; 011. a second ultrasonic emission unit; 012. a second ultrasonic emission unit; 02. an anti-lost tracker; 1. a housing; 11. a sound transmission area; 12. an upper housing; 121. a battery compartment; 13. a lower housing; 14. a shielding cavity; 2. a processor; 3. a battery; 4. a first ultrasound transmitting unit; 5. a first ultrasonic receiving unit; 6. and a Bluetooth module.
Detailed Description
Example 1: an ultrasonic anti-lost tracker refers to fig. 1-4, and comprises a first ultrasonic transmitting unit 4, a first ultrasonic receiving unit 5, a processor 2, a Bluetooth module 6 and a battery 3 which are integrated in a shell 1, wherein the first ultrasonic transmitting unit 4, the first ultrasonic receiving unit 5, the processor 2 and the Bluetooth module 6 are respectively connected with the processor 2 through circuits, components such as a digital-analog converter and the like are further arranged between the connection of the first ultrasonic transmitting unit 4 and the first ultrasonic receiving unit 5 and the processor 2, the functions that the processor 2 drives the first ultrasonic transmitting unit 4 to transmit ultrasonic signals and the first ultrasonic receiving unit 5 to receive ultrasonic signals are realized, and a realized circuit is the prior art and is not repeated. When in use, the processor 2 drives the Bluetooth module 6 to continuously send out Bluetooth broadcast signals, and intelligent equipment (mobile phone) convenient for users to carry can scan and find objects. And the battery 3 is used for supplying power to all power utilization components in the ultrasonic anti-loss tracker.
The ultrasonic transmitting unit 4 of the anti-lost tracker transmits ultrasonic positioning signals which are received by two mics of the mobile phone to realize angle calculation, and the mobile phone and the ultrasonic signals of the anti-lost tracker interact to realize distance calculation, so that distance information and pointing information are obtained, and close-range accurate guidance is realized. Wherein the first ultrasonic transmitting unit 4 is a speaker and the first ultrasonic receiving unit 5 is a microphone.
Although the ultrasonic signal can pass through the shell 1, the shell 1 has strong attenuation effect on the ultrasonic signal, so that the propagation distance of the ultrasonic signal is shortened, the signal intensity is weakened, and the long-distance accurate searching is not facilitated. Therefore, in order to avoid that the housing 1 affects the receiving and transmitting of the ultrasonic signal, a sound transmission area 11 is provided on the housing, where the sound transmission area 11 is a sound transmission hole, and one sound transmission area 11 may include a plurality of sound transmission holes, and the aperture of the sound transmission hole is not greater than 1mm.
Meanwhile, the first ultrasonic transmitting unit 4 and the first ultrasonic receiving unit 5 are installed at the sound-transmitting region 11, one sound-transmitting region 11 corresponds to one first ultrasonic transmitting unit 4 or one first ultrasonic receiving unit 5, so that the first ultrasonic transmitting unit 4 can directly transmit an ultrasonic signal out of the housing 1 through the sound-transmitting region 11, and the first ultrasonic receiving unit 5 can receive a direct ultrasonic signal.
In order to avoid the influence of the ultrasonic signal emitted by the first ultrasonic transmitting unit 4 of the ultrasonic anti-loss tracker on the first ultrasonic receiving unit 5 of the ultrasonic anti-loss tracker, after the first ultrasonic receiving unit 5 is installed in the corresponding sound transmission area 11, the shielding cavity 14 is installed in the shell 1 to cover the first ultrasonic receiving unit 5, and the shielding cavity 14 is made of metal, so that the ultrasonic signal emitted by the first ultrasonic transmitting unit 4 of the ultrasonic anti-loss tracker is shielded.
In addition, the first ultrasonic transmitting unit 4 can also generate audible sound under the drive of the processor 2, so as to generate a buzzing prompt effect.
Example 2: an ultrasonic anti-lost tracker refers to fig. 1-4, and comprises a first ultrasonic transmitting unit 4, two first ultrasonic receiving units 5, a processor 2, a Bluetooth module 6 and a battery 3 which are integrated in a shell 1, wherein the first ultrasonic transmitting unit 4, the first ultrasonic receiving unit 5, the processor 2 and the Bluetooth module 6 are respectively connected with the processor 2 through circuits, components such as a digital-analog converter and the like are further arranged between the connection of the first ultrasonic transmitting unit 4 and the first ultrasonic receiving unit 5 and the processor 2, the functions that the processor drives the first ultrasonic transmitting unit 4 to transmit ultrasonic signals and the first ultrasonic receiving unit 5 to receive ultrasonic signals are realized, and the realized circuits are of the prior art and are not repeated. When in use, the processor 2 drives the Bluetooth module 6 to continuously send out Bluetooth broadcast signals, so that the intelligent equipment (tablet) carried by a user can scan and find objects. And the battery 3 is used for supplying power to all power utilization components in the ultrasonic anti-loss tracker.
The flat plate sends out ultrasonic positioning signals which are received by two mic of the ultrasonic anti-lost tracker to realize angle calculation, and the flat plate and ultrasonic signals of the ultrasonic anti-lost tracker are interacted to realize distance calculation, so that distance information and pointing information are obtained, and close-range accurate guidance is realized. Wherein, the first ultrasonic transmitting unit 4 is a piezoelectric ceramic plate, and the first ultrasonic receiving unit 5 is a microphone.
Although the ultrasonic signal can pass through the shell 1, the shell 1 has strong attenuation effect on the ultrasonic signal, so that the propagation distance of the ultrasonic signal is shortened, the signal intensity is weakened, and the long-distance accurate searching is not facilitated. Thus, in order to avoid that the housing 1 influences the transceiving of the ultrasonic signals, a sound-transmitting zone 11 is provided on the housing, wherein the sound-transmitting zone 11 is made of an ultrasonic low attenuation material, such as an eptfe membrane.
Meanwhile, the first ultrasonic transmitting unit 4 and the first ultrasonic receiving unit 5 are installed in the sound transmission area 11, one sound transmission area 11 corresponds to one first ultrasonic transmitting unit 4 or one first ultrasonic receiving unit 5, so that the first ultrasonic transmitting unit 4 can directly transmit ultrasonic signals out of the shell 1 through the sound transmission area 11, and the first ultrasonic receiving unit 5 can receive direct ultrasonic signals.
In order to avoid the influence of the ultrasonic signal emitted by the first ultrasonic receiving unit 5 of the ultrasonic anti-lost tracker by the first ultrasonic transmitting unit 4 of the first ultrasonic receiving unit 5, after the first ultrasonic receiving unit 5 is installed in the corresponding sound transmission area 11, a shielding cavity 14 is installed in the shell 1 to cover part of the first ultrasonic receiving unit 5, wherein the shielding cavity 14 is made of metal, so that the ultrasonic signal emitted by the first ultrasonic transmitting unit 4 of the ultrasonic anti-lost tracker is shielded, and the first ultrasonic receiving unit 5 for distance measurement is not provided with the shielding cavity 14 to be blocked, so that the first ultrasonic receiving unit can receive the signal of the first ultrasonic transmitting unit 5.
In addition, the first ultrasonic transmitting unit 4 can also generate audible sound under the drive of the processor 2, so as to generate a buzzing prompt effect.
For conveniently dismantling the replacement battery, casing 1 includes casing 12 and lower casing 13, and it has battery compartment 121 that power supply 3 was embedded to go up casing 12 bottom to open, lower casing 13 demountable installation in last casing 12 bottom can be: a clamping groove (not shown) is formed around the battery compartment 121, and a buckle (not shown) which is intended to be matched is designed on the lower housing 13.
Example 3: an ultrasonic anti-lost system refers to fig. 1-4, and comprises an intelligent device 01 and an anti-lost tracker 02 which are used in a matched mode, wherein the intelligent device 01 is provided with at least one second ultrasonic transmitting unit 011 and at least two second ultrasonic receiving units 012, the anti-lost tracker 02 comprises a first ultrasonic transmitting unit 4, a first ultrasonic receiving unit 5, a processor 2, a Bluetooth module 6 and a battery 3 which are integrated in a shell 1, the first ultrasonic transmitting unit 4, the first ultrasonic receiving unit 5, the processor 2 and the Bluetooth module 6 are respectively connected with the processor 2 through circuits, and components such as a digital-analog converter and the like are further arranged between the connection of the first ultrasonic transmitting unit 4 and the first ultrasonic receiving unit 5 and the processor 2, so that the processor drives the first ultrasonic transmitting unit 4 to transmit ultrasonic signals and the first ultrasonic receiving unit 5 to receive ultrasonic signals, and the realized circuit is the prior art and is not repeated. When in use, the processor 2 drives the Bluetooth module 6 to continuously send out Bluetooth broadcast signals, and intelligent equipment (mobile phone) convenient for users to carry can scan and find objects. And the battery 3 is used for supplying power to all power utilization components in the ultrasonic anti-loss tracker.
The first ultrasonic transmitting unit 4 of the anti-lost tracker transmits an ultrasonic positioning signal, the ultrasonic positioning signal is received by the two second ultrasonic receiving units 012 of the mobile phone, so that angle calculation is realized, and distance calculation is realized through ultrasonic signal interaction of the mobile phone and the anti-lost tracker, so that distance information and pointing information are obtained, and short-distance accurate guidance is realized. Wherein the first ultrasonic transmitting unit 4 and the second ultrasonic transmitting unit 011 are speakers, and the first ultrasonic receiving unit 5 and the second ultrasonic receiving unit 012 are microphones.
Although the ultrasonic signal can pass through the shell 1, the shell 1 has strong attenuation effect on the ultrasonic signal, so that the propagation distance of the ultrasonic signal is shortened, the signal intensity is weakened, and the long-distance accurate searching is not facilitated. Therefore, in order to avoid that the housing 1 affects the receiving and transmitting of the ultrasonic signal, a sound transmission area 11 is provided on the housing, where the sound transmission area 11 is a sound transmission hole, and one sound transmission area 11 may include a plurality of sound transmission holes, and the aperture of the sound transmission hole is not greater than 1mm.
Meanwhile, the first ultrasonic transmitting unit 4 and the first ultrasonic receiving unit 5 are installed in the sound transmission area 11, one sound transmission area 11 corresponds to one first ultrasonic transmitting unit 4 or one first ultrasonic receiving unit 5, so that the first ultrasonic transmitting unit 4 can directly transmit ultrasonic signals out of the shell 1 through the sound transmission area 11, and the first ultrasonic receiving unit 5 can receive direct ultrasonic signals.
In order to avoid the influence of the ultrasonic signal emitted by the first ultrasonic receiving unit 5 of the ultrasonic anti-lost tracker by the first ultrasonic transmitting unit 4 of the first ultrasonic receiving unit 5, after the first ultrasonic receiving unit 5 is installed in the corresponding sound transmission area 11, a shielding cavity 14 is installed in the shell 1 to cover part of the first ultrasonic receiving unit 5, wherein the shielding cavity 14 is made of metal, so that the ultrasonic signal emitted by the first ultrasonic transmitting unit 4 of the ultrasonic anti-lost tracker is shielded, and the first ultrasonic receiving unit 5 for distance measurement is not provided with the shielding cavity 14 to be blocked, so that the first ultrasonic receiving unit can receive the signal of the first ultrasonic transmitting unit 5.
In addition, the first ultrasonic transmitting unit 4 can also generate audible sound under the drive of the processor 2, so as to generate a buzzing prompt effect.
For conveniently dismantling the replacement battery, casing 1 includes casing 12 and lower casing 13, and it has battery compartment 121 that power supply 3 was embedded to go up casing 12 bottom to open, lower casing 13 demountable installation in last casing 12 bottom can be: a clamping groove (not shown) is formed around the battery compartment 121, and a buckle (not shown) which is intended to be matched is designed on the lower housing 13.
In particular, in order to make up for the deficiency of ultrasound in a strong shielding environment, the bluetooth module 6 may also have a positioning function, and is started when the ultrasound is missed, so as to perform fuzzy/accurate positioning, thereby further improving user experience.
According to the scheme, the ultrasonic transmitting unit and the ultrasonic receiving unit are matched with the microphone and the loudspeaker of the mobile phone, so that distance measurement and angle measurement can be realized, distance and direction information can be given, short-distance accurate searching can be realized, the ultrasonic transmitting unit and the ultrasonic receiving unit (the microphone and the loudspeaker) are low in cost, and a user can finish positioning without carrying the mobile phone to move, so that the mobile phone positioning method is very convenient and fast; simultaneously, the ultrasonic transmitting unit and the ultrasonic receiving unit are arranged in the shell, so that the damage to the ultrasonic transmitting unit and the ultrasonic receiving unit can be avoided, the integration degree of the anti-lost tracker can be improved, the use is convenient, and the design is attractive.
In addition, through the design of the sound transmission area, the sound transmission holes are formed or the ultrasonic low attenuation material is adopted for preparation, so that ultrasonic signals are not greatly weakened by the shell, the positioning accuracy is improved, and the accurate searching range is enlarged.
In addition, the ultrasonic transmitting unit and the ultrasonic receiving unit which are arranged in the shell are isolated through the shielding cavity, so that the ultrasonic receiving unit is prevented from being influenced by a positioning signal sent by the ultrasonic transmitting unit of the anti-lost tracker.
In addition, the ultrasonic transmitting unit not only can be used as a positioning device, but also has the function of a buzzer in a Tag on the market, and is integrated with the Tag, so that the anti-lost tracker can also emit audible sound, and a user can conveniently find the sound and the position.
In addition, through bluetooth and supersound integration, bluetooth can the transmission data, also can judge the distance according to bluetooth signal intensity, even judge the distance, make up the partial defect of supersound.
In addition, the shell is designed into a detachable upper shell and a detachable lower shell, so that a user can conveniently disassemble and assemble the battery.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. The utility model provides an supersound anti-lost tracker, its characterized in that includes at least one first supersound transmitting unit (4), at least one first supersound receiving element (5), treater (2) and battery (3) integrated in casing (1), treater (2) are connected with first supersound transmitting unit (4) and first supersound receiving element (5), battery (3) are the power supply of components and parts in the anti-lost tracker.
2. An ultrasonic anti-lost tracker according to claim 1, characterized in that the housing (1) has a sound-transmitting zone (11).
3. An ultrasound anti-lost tracker according to claim 2, characterized in that the first ultrasound transmitting unit (4) and the first ultrasound receiving unit (5) are located at the acoustically transparent area (11).
4. An ultrasound anti-lost tracker according to claim 3, characterized in that each of the sound-transparent areas (11) corresponds to a first ultrasound transmitting unit (4)/a first ultrasound receiving unit (5).
5. An ultrasound anti-lost tracker according to any of claims 1 to 4, wherein a shielding cavity (14) is formed in the housing (1), at least one of the first ultrasound receiving units (5) being located in the shielding cavity (14), at least one sound-transmitting zone (11) corresponding to the shielding cavity (14).
6. An ultrasound anti-lost tracker according to claim 2, characterized in that the sound-transmitting zone (11) is a sound-transmitting hole or is made of an ultrasound low attenuation material.
7. An ultrasonic anti-lost tracker according to claim 1 or 2, wherein the housing (1) further comprises a bluetooth module (6) connected to the processor (2).
8. An ultrasonic anti-lost tracker according to claim 1 or 2, characterized in that the first ultrasonic emission unit (4) is a loudspeaker or a piezoelectric ceramic plate.
9. The ultrasonic anti-lost tracker according to claim 1 or 2, wherein the housing (1) comprises an upper housing (12) and a lower housing (13), a battery compartment (121) for embedding the battery (3) is formed in the bottom of the upper housing (12), and the lower housing (13) is detachably mounted at the bottom of the upper housing (12).
10. The utility model provides an supersound anti-lost system, its characterized in that, including smart machine (01) and the anti-lost tracker (02) of pairing use, smart machine (01) have at least one second supersound transmitting unit (011) and two at least second supersound receiving unit (012), the anti-lost tracker is including integrating at least one first supersound transmitting unit (4), at least one first supersound receiving unit (5), processor (2) and battery (3) in casing (1), processor (2) are connected with first supersound transmitting unit (4) and first supersound receiving unit (5), battery (3) are for the power supply of components and parts in the anti-lost tracker.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780668.5U CN219266518U (en) | 2022-10-21 | 2022-10-21 | Ultrasonic anti-lost system and tracker |
| PCT/CN2022/143802 WO2024082450A1 (en) | 2022-10-21 | 2022-12-30 | Ultrasonic loss-prevention tracker and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222780668.5U CN219266518U (en) | 2022-10-21 | 2022-10-21 | Ultrasonic anti-lost system and tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219266518U true CN219266518U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222780668.5U Active CN219266518U (en) | 2022-10-21 | 2022-10-21 | Ultrasonic anti-lost system and tracker |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219266518U (en) |
| WO (1) | WO2024082450A1 (en) |
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| JP2006317161A (en) * | 2005-05-10 | 2006-11-24 | Matsushita Electric Ind Co Ltd | Tracking system |
| CN201742447U (en) * | 2010-05-07 | 2011-02-09 | 重庆交通大学 | Anti-theft mobile phone and tracker |
| CN102253368B (en) * | 2011-04-18 | 2013-03-20 | 杭州华韵天略电子科技有限公司 | Target positioning and tracking system based on ultrasonic waves |
| CN103344959B (en) * | 2013-07-22 | 2016-04-20 | 苏州触达信息技术有限公司 | A kind of ultrasound positioning system and the electronic installation with positioning function |
| CN204926437U (en) * | 2015-07-14 | 2015-12-30 | 山东阁林板建材科技有限公司 | Article tracker |
| CN106205004B (en) * | 2016-08-16 | 2018-08-21 | 华中师范大学 | A kind of Intelligent lost-proof type system and method |
| CN112612017A (en) * | 2020-11-05 | 2021-04-06 | 牟端 | Anti-lost method for radio and ultrasonic ranging |
| CN113267193B (en) * | 2021-05-27 | 2024-05-14 | 苏州触达信息技术有限公司 | Indoor accurate networking determination method based on ultrasonic beacon |
| CN215420790U (en) * | 2021-08-19 | 2022-01-04 | 苏州触达信息技术有限公司 | Underwater intelligent wearable device |
-
2022
- 2022-10-21 CN CN202222780668.5U patent/CN219266518U/en active Active
- 2022-12-30 WO PCT/CN2022/143802 patent/WO2024082450A1/en unknown
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| WO2024082450A1 (en) | 2024-04-25 |
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