CN211880597U - Wireless earphone and receiver alarm system that drops - Google Patents
Wireless earphone and receiver alarm system that drops Download PDFInfo
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- CN211880597U CN211880597U CN202020764334.7U CN202020764334U CN211880597U CN 211880597 U CN211880597 U CN 211880597U CN 202020764334 U CN202020764334 U CN 202020764334U CN 211880597 U CN211880597 U CN 211880597U
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Abstract
The utility model discloses a wireless earphone and receiver alarm system that drops, including wireless earphone, receiver and electronic equipment, be equipped with earphone main control chip and first motion state detecting element in the wireless earphone, be equipped with equipment main control chip in the electronic equipment, second motion state detecting element and second alarm unit are provided with first alarm unit on the receiver. The first motion state detection unit detects the motion state of the wireless earphone, the earphone is in a falling state, the corresponding falling state electric signals are transmitted to the electronic equipment, the electronic equipment receives the signals and detects the state of the electronic equipment through the second motion state detection unit, if the electronic equipment is not in the falling state, the electronic equipment triggers the second alarm unit to alarm, the alarm signals are transmitted to the earphone, the earphone is transmitted to the storage box, and the storage box alarms through the first alarm unit. It is visible, the utility model discloses can in time detect the state that drops of earphone and receiver to send the warning, in order to prevent losing.
Description
Technical Field
The utility model relates to an electroacoustic product technical field especially relates to a wireless earphone and receiver alarm system that drops.
Background
When the user carries wireless earphone and supporting receiver that uses go out, because of the equal less and frivolous of volume of wireless earphone and receiver, very easy from dropping, and be difficult to by people's perception to current wireless earphone and receiver do not all are equipped with the perception that drops or drop alarming function, cause the loss for the user.
In view of the above technical problems, a person skilled in the art needs to design a drop alarm system to prevent the loss of wireless earphones and/or a storage box, which causes loss to users.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model discloses the technical problem that will solve is: the utility model provides a wireless earphone and receiver alarm system that drops, this system can in time detect the state that drops of wireless earphone and receiver to in time send out the warning, in order to avoid losing.
In order to solve the technical problem, the technical scheme of the utility model is that:
a wireless earphone and receiver drop alarm system comprises a wireless earphone, a receiver and electronic equipment wirelessly connected with the wireless earphone, wherein an earphone main control chip is arranged in the wireless earphone, an equipment main control chip is arranged in the electronic equipment, and a first motion state detection unit electrically connected with the earphone main control chip is also arranged in the wireless earphone; the storage box is provided with a first alarm unit; a second motion state detection unit and a second alarm unit which are respectively and electrically connected with the equipment main control chip are also arranged in the electronic equipment; the earphone main control chip is used for obtaining a dropping state electric signal of the earphone through the first motion state detection unit and transmitting the dropping state electric signal to the electronic equipment; the equipment main control chip is used for receiving the state signal of telecommunication that drops, through second motion state detecting element obtains the electronic equipment motion state, if the electronic equipment is not in the state that drops, equipment main control chip transmission alarm signal gives wireless earphone controls the second alarm unit reports to the police, wireless earphone retransmits alarm signal and gives the receiver, the receiver control first alarm unit reports to the police, if the electronic equipment is in the state that drops then does not report to the police.
Preferably, a first timing unit electrically connected with the earphone main control chip is further arranged in the wireless earphone, the first timing unit is used for accumulating the duration time of the dropping state electric signal, and when the duration time of the dropping state electric signal reaches a preset time, the earphone main control chip simultaneously transmits the dropping state electric signal to the electronic device.
Preferably, a second timing unit electrically connected with the device main control chip is further arranged in the electronic device, and the second timing unit is used for accumulating the duration of the electronic device in the falling state; when the device main control chip obtains the motion state of the electronic device through the second motion state detection unit, the electronic device is not in a falling state when the timing time of the second timing unit does not reach the preset time.
Preferably, the first motion state detection unit and/or the second motion state detection unit includes an acceleration sensor.
Preferably, the first alarm unit includes an audible and visual alarm circuit.
Preferably, the second alarm unit comprises an audible and visual alarm unit and/or a display unit.
The wireless earphone and the storage box are in contact conduction through the metal contact, and the wireless earphone transmits an alarm signal to the storage box through the metal contact.
Preferably, a first wireless communication unit is further arranged in the wireless earphone, a second wireless communication unit is further arranged in the storage box, and the wireless earphone transmits an alarm signal through wireless communication between the first wireless communication unit and the second wireless communication unit.
Preferably, a third wireless communication unit is further disposed in the electronic device, and the wireless headset and the electronic device transmit a status electrical signal and an alarm signal through wireless communication between the first wireless communication unit and the third wireless communication unit.
Preferably, the first wireless communication unit, the second wireless communication unit and/or the third wireless communication unit is a bluetooth communication unit.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
because the utility model discloses a wireless earphone and receiver alarm system that drops, including wireless earphone, receiver and with wireless earphone wireless connection's electronic equipment, wherein be equipped with earphone main control chip and first motion state detecting element in the wireless earphone, wherein be equipped with equipment main control chip in the electronic equipment, second motion state detecting element and second alarm unit are provided with first alarm unit on the wherein receiver. The first motion state detection unit continuously detects the motion state of the wireless earphone, when the wireless earphone is in a falling state, the earphone main control chip transmits a falling state electric signal to the electronic equipment, the electronic equipment detects the motion state of the electronic equipment through the second motion state detection unit after receiving the falling state electric signal, if the electronic equipment is in the falling state, the wireless earphone and the electronic equipment are synchronous, the electronic equipment does not fall and does not need to give an alarm, and therefore the occurrence of false alarm is avoided; if the electronic equipment is not in the state of dropping, the two motion states are asynchronous, the wireless earphone is indicated to be in the state of dropping, the electronic equipment controls the second alarm unit to alarm at the moment, the alarm signal is transmitted to the wireless earphone, the wireless earphone is transmitted to the storage box again, and the storage box controls the first alarm unit to alarm. It is visible, the utility model discloses a drop alarm system can in time detect the state that drops of wireless earphone and receiver to in time send the warning suggestion user, in order to avoid losing.
Because still be provided with the first timing unit of being connected with earphone main control chip electricity in the wireless earphone, first timing unit is used for the time of accumulative total state signal of telecommunication duration that drops, when the state signal of telecommunication duration that drops reachs preset time, the state signal of telecommunication that drops of earphone main control chip simultaneous transmission earphone gives electronic equipment, just concludes when the state that the wireless earphone drops lasts a period, is in the state that drops, avoids the wrong report alert.
The electronic equipment is also internally provided with a second timing unit which is electrically connected with the equipment main control chip and is used for accumulating the time of the electronic equipment in the falling state; when the device main control chip obtains the motion state of the electronic device through the second motion state detection unit, the electronic device is not in a falling state when the timing time of the second timing unit does not reach the preset time; when the electronic equipment dropping state lasts for a period of time, the electronic equipment dropping state is determined as the dropping state, and false alarm is avoided.
Because the second alarm unit comprises the sound-light alarm unit and/or the display unit, the electronic equipment can alarm through sound-light alarm and also can alarm through displaying a UI picture.
The wireless earphone is in contact conduction with the storage box through the metal contact, and the wireless earphone transmits an alarm signal to the storage box through the metal contact; when the wireless earphone is stored in the storage box, the wireless earphone can directly transmit the alarm signal.
Because the first wireless communication unit is further arranged in the wireless earphone, the second wireless communication unit is further arranged in the containing box, the wireless earphone transmits the alarm signal through the wireless communication between the first wireless communication unit and the second wireless communication unit, and the structure enables the earphone to transmit the alarm signal when the earphone is in the containing box.
Drawings
Fig. 1 is a schematic block diagram of the wireless earphone and receiver drop alarm system of the present invention;
FIG. 2 is a graph of an acceleration sensor within a wireless headset;
FIG. 3 is a graph of an acceleration sensor within an electronic device;
fig. 4 is a graph of acceleration value of the acceleration sensor in the Z0 direction versus time when the wireless headset is dropped.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a wireless earphone and receiver drop alarm system includes a wireless earphone, a receiver, and an electronic device wirelessly connected to the wireless earphone. The wireless earphone is internally provided with an earphone main control chip and a first motion state detection unit electrically connected with the earphone main control chip; the electronic equipment is internally provided with an equipment main control chip, a second motion state detection unit and a second alarm unit which are respectively and electrically connected with the equipment main control chip; wherein, be provided with first alarm unit on the receiver.
The earphone main control chip of the wireless earphone of the system is used for obtaining a falling state electric signal of the wireless earphone through the first motion state detection unit and transmitting the falling state electric signal to the electronic equipment; when the electronic equipment receives the falling state electric signal, the equipment main control chip is used for detecting the motion state of the electronic equipment through the second motion state, if the electronic equipment is in the falling state, the wireless earphone is synchronous with the electronic equipment, the electronic equipment does not fall, and no alarm is needed, so that the occurrence of false alarm is avoided; if the electronic equipment is not in the state of dropping, the two motion states are asynchronous, the wireless earphone is indicated to be in the state of dropping, the electronic equipment controls the second alarm unit to alarm at the moment, the alarm signal is transmitted to the wireless earphone, the wireless earphone is transmitted to the storage box again, and the storage box controls the first alarm unit to alarm. It is visible, the utility model discloses a drop alarm system can in time detect the state of dropping of wireless earphone and receiver to in time send the warning suggestion user, in order to avoid losing, and be convenient for seek.
Still be provided with the first timing unit of being connected with earphone main control chip electricity in the wireless earphone, first timing unit is used for the time of accumulative total state signal of telecommunication duration that drops, and when the state signal of telecommunication duration that drops reachd preset time, the state signal of telecommunication that drops of earphone main control chip simultaneous transmission earphone gives electronic equipment, and this first timing unit makes wireless earphone drop state last after a period, just judges to be in the state that drops, avoids the wrong report police. Meanwhile, a second timing unit electrically connected with the equipment main control chip is arranged in the electronic equipment and used for accumulating the time of the electronic equipment in a dropping state; after the electronic equipment receives the falling state electric signal and the accumulated time at the same time, the equipment main control chip obtains the motion state of the electronic equipment through the second motion state detection unit, and when the timing time of the second timing unit does not reach the preset time, the electronic equipment is not in the falling state, so that the condition of false alarm is further avoided. The first timing unit and the second timing unit can be independently arranged timers and timing circuits, and can also use timing functions built in an earphone main control chip and an equipment main control chip. In addition, the earphone main control chip and the device main control chip may be, but not limited to, MSP430F10 series single-chip microcomputers, and electrical connection relationships between the single-chip microcomputers and the first motion state detection unit, the second motion state detection unit, the first alarm unit, and the second alarm unit are all the prior art and are not described in detail herein.
In the present embodiment, the first motion state detection unit and/or the second motion state detection unit includes an acceleration sensor, and the acceleration sensor is preferably of the LIS2DW12TR type, although not limited to the above.
The first alarm unit on the storage box comprises an acousto-optic alarm circuit, specifically an LED and the like arranged on the storage box, and a loudspeaker and the like used for making sound. A box main control chip is also arranged in the storage box, the box main control chip is electrically connected with the first alarm unit, and the box main control chip can be but is not limited to an MSP430F10 series single-chip microcomputer. Wireless earphone and receiver switch on through the contact of metal contact, and wireless earphone passes through metal contact transmission alarm signal and gives the receiver, and this department metal contact is prior art, sets up the metal contact that one-to-one set up on wireless earphone and the receiver promptly. Or the wireless earphone is also internally provided with a first wireless communication unit, the containing box is also internally provided with a second wireless communication unit, and the wireless earphone transmits an alarm signal through wireless communication between the first wireless communication unit and the second wireless communication unit. Wherein the first wireless communication unit and the second wireless communication unit can be, but are not limited to, bluetooth communication units.
After the wireless earphone receives the alarm signal, the wireless earphone can actively transmit the alarm signal to the storage box in the two modes, and the box main control chip of the storage box triggers acousto-optic alarm to remind a user.
The following are specifically mentioned: the electronic equipment can be mobile phones, wearable equipment and other electronic equipment, and the second alarm unit arranged on the electronic equipment comprises an audible and visual alarm unit and/or a display unit. In this example, a third wireless communication unit is further provided in the electronic device, and the wireless earphone and the electronic device transmit the state electric signal and the alarm signal through wireless communication between the first wireless communication unit and the third wireless communication unit. The first wireless communication unit and the third wireless communication unit can be, but are not limited to, bluetooth communication units. When the second alarm unit is controlled to alarm, the electronic equipment can send out sound and light alarm, and simultaneously displays a UI picture and the like through a display screen of the resistance equipment to remind a user.
The working principle of the motion state detection of the acceleration sensor of the wireless earphone and the electronic equipment is as follows:
as shown in fig. 2, the wireless headset is stored in the storage case, and when the storage case drops from the user pocket, the acceleration sensor in the wireless headset detects that the wireless headset is in a dropped state. If the wireless headset is inside the storage box and a large change occurs in the acceleration value Zear of the Z0 axis (Z0 represents the vertical ground direction, which is the sum of the acceleration components of the acceleration axes in the vertical ground direction), and the time te (the time accumulated by the first timing unit) at- Δ Z1< Zear < Δz1 is greater than or equal to the preset time T1, as shown in fig. 4, it is judged that the wireless headset and the storage box are dropped from the pocket of the user. (where the value of Δ z1 can be set in the range of 0 to 0.1, or a larger range can be set according to empirical values)
At the moment, no matter whether the earphone is in the containing box or outside the containing box, the wireless earphone is actively connected with the electronic equipment, and after the electronic equipment is in communication connection with the wireless earphone, the wireless earphone transmits the falling state electric signal and the accumulated time te of which the acceleration is equal to Zear to the electronic equipment.
As shown in fig. 3, after receiving the falling state electrical signal and the accumulated time, the electronic device retrieves data of a sum ZM of acceleration components in a direction perpendicular to the ground of a plurality of acceleration axes of an acceleration sensor inside the electronic device. If the time T (preset time) of-delta z2< ZM < deltaz 2 is greater than or equal to T2 in the same time period, the motion state of the electronic equipment, the wireless earphone and the storage box is judged to be synchronous, and the wireless earphone falling alarm is not given. If the above conditions are not met, the motion states of the electronic equipment and the wireless earphones and the storage box are not synchronous, namely the wireless earphones and the storage box are truly dropped. At the moment, the electronic equipment triggers and displays the UI picture to prompt the user that the wireless earphone falls off, and meanwhile, the electronic equipment transmits an alarm signal to the wireless earphone.
After the wireless earphone receives the alarm signal transmitted by the electronic equipment, if the wireless earphone detects that the wireless earphone is still in the storage box, the wireless earphone immediately communicates with the storage box through physical connection (metal contacts) or wireless communication to transmit the alarm signal. After the box main control chip of receiver received alarm signal, the reputation suggestion circuit of control receiver sent out flash of light or sound suggestion user to avoid wireless earphone and receiver to lose.
The above-mentioned preferred embodiments of the present invention are not intended to limit the present invention, and any modifications made within the spirit and principles of the present invention, including the modification of a wireless earphone and a receiver drop alarm system, should be included within the scope of the present invention.
Claims (10)
1. A wireless earphone and receiver falling alarm system comprises a wireless earphone, a receiver and an electronic device wirelessly connected with the wireless earphone, wherein an earphone main control chip is arranged in the wireless earphone, an equipment main control chip is arranged in the electronic device, and the wireless earphone and receiver falling alarm system is characterized in that,
a first motion state detection unit electrically connected with the earphone main control chip is also arranged in the wireless earphone;
the storage box is provided with a first alarm unit;
a second motion state detection unit and a second alarm unit which are respectively and electrically connected with the equipment main control chip are also arranged in the electronic equipment;
the earphone main control chip is used for obtaining a dropping state electric signal of the earphone through the first motion state detection unit and transmitting the dropping state electric signal to the electronic equipment; the equipment main control chip is used for receiving the state signal of telecommunication that drops, through second motion state detecting element obtains the electronic equipment motion state, if the electronic equipment is not in the state that drops, equipment main control chip transmission alarm signal gives wireless earphone controls the second alarm unit reports to the police, wireless earphone retransmits alarm signal and gives the receiver, the receiver control first alarm unit reports to the police, if the electronic equipment is in the state that drops then does not report to the police.
2. The wireless earphone and storage box falling alarm system according to claim 1, wherein a first timing unit electrically connected to the earphone main control chip is further disposed in the wireless earphone, the first timing unit is used for accumulating the duration of the falling state electrical signal, and when the duration of the falling state electrical signal reaches a preset time, the earphone main control chip simultaneously transmits the falling state electrical signal of the earphone to the electronic device.
3. The wireless earphone and storage box falling alarm system according to claim 2, wherein a second timing unit electrically connected to the device main control chip is further disposed in the electronic device, and the second timing unit is used for accumulating the duration of the falling state of the electronic device;
when the device main control chip obtains the motion state of the electronic device through the second motion state detection unit, the electronic device is not in a falling state when the timing time of the second timing unit does not reach the preset time.
4. The wireless headset and bin drop alert system of claim 1, wherein the first and/or second motion state detection unit includes an acceleration sensor.
5. The wireless headset and receiver drop alarm system of claim 1, wherein the first alarm unit comprises an audible and visual alarm circuit.
6. The wireless headset and receiver drop alert system of claim 1, wherein the second alert unit includes an audible and visual alert unit and/or a display unit.
7. The wireless earphone and storage box drop alarm system according to claim 1, wherein the wireless earphone is in contact with the storage box through a metal contact, and the wireless earphone transmits an alarm signal to the storage box through the metal contact.
8. The wireless earphone and storage box drop alarm system according to claim 1, wherein a first wireless communication unit is further provided in the wireless earphone, a second wireless communication unit is further provided in the storage box, and the wireless earphone transmits an alarm signal through wireless communication between the first wireless communication unit and the second wireless communication unit.
9. The wireless earphone and storage box drop alarm system according to claim 8, wherein a third wireless communication unit is further provided in the electronic device, and the wireless earphone and the electronic device transmit the status electric signal and the alarm signal through wireless communication between the first wireless communication unit and the third wireless communication unit.
10. The wireless headset and receiver drop alert system of claim 9, wherein the first wireless communication unit, the second wireless communication unit, and/or the third wireless communication unit is a bluetooth communication unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020764334.7U CN211880597U (en) | 2020-05-09 | 2020-05-09 | Wireless earphone and receiver alarm system that drops |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020764334.7U CN211880597U (en) | 2020-05-09 | 2020-05-09 | Wireless earphone and receiver alarm system that drops |
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| CN211880597U true CN211880597U (en) | 2020-11-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593203A (en) * | 2021-07-21 | 2021-11-02 | 惠州市欧凡实业有限公司 | Novel touch wireless Bluetooth earphone |
| JP2022167754A (en) * | 2021-04-23 | 2022-11-04 | 深▲せん▼市傲声智能有限公司 | Method for collecting wireless earphone, device, and computer storage medium |
-
2020
- 2020-05-09 CN CN202020764334.7U patent/CN211880597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022167754A (en) * | 2021-04-23 | 2022-11-04 | 深▲せん▼市傲声智能有限公司 | Method for collecting wireless earphone, device, and computer storage medium |
| JP7220268B2 (en) | 2021-04-23 | 2023-02-09 | 深▲せん▼市傲声智能有限公司 | Wireless earphone collection method, device and computer storage medium |
| CN113593203A (en) * | 2021-07-21 | 2021-11-02 | 惠州市欧凡实业有限公司 | Novel touch wireless Bluetooth earphone |
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