CN209949384U - Electronic scale with Bluetooth sound function - Google Patents
Electronic scale with Bluetooth sound function Download PDFInfo
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- CN209949384U CN209949384U CN201920663759.6U CN201920663759U CN209949384U CN 209949384 U CN209949384 U CN 209949384U CN 201920663759 U CN201920663759 U CN 201920663759U CN 209949384 U CN209949384 U CN 209949384U
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- 239000003990 capacitor Substances 0.000 description 12
- 238000005303 weighing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 3
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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Abstract
The utility model discloses an electronic scale with bluetooth sound function, electronic scale with bluetooth sound function includes electronic scale main part and wireless audio play device, wireless audio play device set up in the electronic scale main part, wireless audio play device for receive rather than wireless connection's mobile payment collection equipment collect the speech signal of back feedback and broadcast. Thereby it is little to solve the cell-phone and remind sound, and uses the inconvenient problem of carrying of independent bluetooth sound.
Description
Technical Field
The utility model relates to an electronic scale technical field, in particular to electronic scale with bluetooth sound function.
Background
Commercial electronic scales are an essential tool for people to conduct transactions of weighed products. Commercial electronic scales with a sounding function in the current market generally only send out simple key-press prompt tones or record advertisements and play advertisement records. With the popularization of mobile payment, in order to enable a seller to obtain payment information of a buyer in time, a device capable of prompting mobile payment account information through voice is required.
At present, the device capable of reminding the mobile payment of the account information through voice is generally a money collection mobile phone of a seller or is connected to a Bluetooth sound box through the mobile phone, and broadcasting is carried out through the Bluetooth sound box. Adopt cell-phone pronunciation to remind and have cell-phone sound scheduling problem little, the service environment of adding the electronic scale is generally in the more loud comprehensive market again, can not hear the mobile payment of cell-phone receive a charge to account and remind, and use the bluetooth stereo set, because the bluetooth stereo set is independent equipment, then inconvenient carrying again.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an electronic scale with bluetooth sound function, it is little to aim at solving the cell-phone warning sound, and uses the inconvenient problem of carrying of independent bluetooth sound.
In order to achieve the above purpose, the utility model provides an electronic scale with Bluetooth sound function, which comprises an electronic scale main body and a wireless audio playing device,
the wireless audio playing device is arranged on the electronic scale main body;
and the wireless audio playing device is used for receiving and playing the voice signal fed back after the mobile payment and receipt equipment which is in wireless connection with the wireless audio playing device receives the payment.
Optionally, the wireless audio playing device comprises a wireless audio receiving device and an audio player,
the wireless audio receiving device is used for receiving the voice signal of the mobile payment collection equipment, and the output end of the wireless audio receiving device is connected with the input end of the audio player and outputs the received voice signal of the mobile payment collection equipment to the audio player;
and the audio player is used for playing the voice signal of the mobile payment collection equipment.
Optionally, the wireless audio receiving device is a bluetooth module.
Optionally, the audio player comprises a speaker.
Optionally, the electronic scale with the bluetooth sound function further comprises an electronic scale main board and a key panel, which are arranged on the electronic scale main body, wherein the key panel is electrically connected with the electronic scale main board, and the electronic scale main board is further connected with the wireless audio playing device;
the key panel is provided with a plurality of functional keys to output key signals corresponding to a plurality of functions;
and the electronic scale mainboard is used for acquiring the key signal and outputting a corresponding control signal to the wireless audio playing device according to the function corresponding to the key signal.
Optionally, the electronic scale main board includes a microprocessor, an input end of the microprocessor is connected to an output end of the key panel, and an output end of the microprocessor is connected to an input end of the wireless audio playing device.
Optionally, the electronic scale with the bluetooth sound function further comprises a first USB interface, and the first USB interface is connected with the electronic scale main board.
Optionally, the electronic scale with the bluetooth sound function further comprises a power module, and the power module is connected with the wireless audio playing device and the electronic scale mainboard.
Optionally, the power module comprises a removable battery.
Optionally, the power module comprises a battery.
The utility model discloses a be provided with wireless audio playback device in the electronic scale main part, wireless audio playback device set up in the electronic scale main part. The wireless audio playing device receives and plays a voice signal fed back after the mobile payment and receipt equipment which is in wireless connection with the wireless audio playing device receives money. Thereby it is little to solve the cell-phone and remind sound, and uses the inconvenient problem of carrying of independent bluetooth sound. The function of the electronic scale is enriched. Moreover, the wireless audio playing device is arranged on the electronic scale main body, so that the problem that voice prompt is carried out by means of a Bluetooth sound box when the prompt collection information in the prior art is required can be solved, and further convenience is brought to overall carrying. In addition, the trouble that the sound equipment is used for expanding the volume in downtown areas is also saved, the wireless audio playing device is directly integrated on the electronic scale main body, and the problems of weighing, money collection and voice prompt are solved without using a plurality of devices.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an electronic scale with Bluetooth speaker function according to the present invention;
FIG. 2 is a schematic diagram of a functional module of the electronic scale with Bluetooth sound function of the present invention;
FIG. 3 is a schematic circuit diagram of a wireless audio receiving device of the electronic scale with Bluetooth speaker function of the present invention;
fig. 4 is a schematic circuit diagram of the audio player of the electronic scale with bluetooth sound function of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an electronic scale with bluetooth sound function for it is little to solve the cell-phone warning sound, and uses the inconvenient technical problem who carries of independent bluetooth sound.
In an embodiment of the present invention, as shown in fig. 1, the electronic scale with bluetooth sound function includes an electronic scale main body 11 and a wireless audio playing device 12, wherein the wireless audio playing device 12 is disposed on the electronic scale main body 11.
The wireless audio playing device 12 may be disposed inside the electronic scale body 11, or may be nested on the electronic scale body 11, and the specific position may be designed when the shape and the volume of the electronic scale body 11 are designed, which is not limited herein. The wireless audio playing device 12 receives the voice signal fed back after the mobile payment and payment device wirelessly connected with the wireless audio playing device collects money and plays the voice signal, so that the problem that the mobile phone is small in reminding sound and inconvenient to carry due to the use of an independent Bluetooth sound box is solved, and the functions of the electronic scale are further enriched. When the electronic scale with the Bluetooth sound function is used, a mobile payment collection device such as a mobile phone is firstly in wireless connection with the wireless audio playing device 12, and during collection, a collection signal can be timely sent to the wireless audio playing device 12 which is in connection with the mobile payment collection device. If the connection is Bluetooth, the connection is established, and if the connection is WiFi, the connection is established.
In addition, the wireless audio playing device 12 is arranged on the electronic scale main body 11, so that the problem that voice prompt must be performed by using a Bluetooth sound box for prompting collection information in the prior art can be solved, and the whole carrying can be further facilitated. In addition, the trouble that the sound is needed to enlarge the volume in downtown areas is also saved, the wireless audio playing device 12 is directly integrated on the electronic scale main body 11, and the problems of weighing, money collection and voice prompt are simultaneously realized without a plurality of devices. At this time, the wireless audio playback device 12 may set the corresponding receiving device and playback device based on bluetooth, WIFI, or the like.
Optionally, as shown in fig. 2, in an embodiment, the wireless audio playing device 12 includes a wireless audio receiving device 121 and an audio player 122. The output end of the wireless audio receiving device 121 is connected to the input end of the audio player 122.
The wireless audio receiving device 121 may be various wireless receiving modules, and can receive a voice signal of the mobile payment receipt apparatus, and the wireless audio receiving device 121 outputs the received voice signal of the mobile payment receipt apparatus to the audio player 122. And the audio player 122 plays the voice signal of the mobile payment collecting device. Wherein, the voice signal comprises voice reminding of payment and account receiving, advertisement playing, song playing and the like. The audio player 122 plays the voice signal received by the audio receiving module.
Optionally, in an embodiment, the wireless audio receiving device 121 is a bluetooth module.
Wherein, bluetooth module designs outward appearance, changes the volume according to the electronic scale, utilizes the audio information that bluetooth communication transmission needs broadcast, convenient and fast's realization broadcast audio signal and the integrative purpose of weighing. The bluetooth module can be realized by adopting a bluetooth chip and a bluetooth antenna in the prior art, and the details are not repeated here.
Optionally, the audio player 122 includes a speaker.
The loudspeaker can further expand the sound range played by the audio player 122, so that the effect that the sound can be clearly played in a downtown area without a sound box is achieved.
Optionally, the wireless audio playing device 12 may be disposed inside the electronic scale main body 11, or may be nested on the electronic scale main body 11, on this basis, a sound outlet may be disposed on a side of the electronic scale main body 11 corresponding to (facing) the speaker, so that the sound played by the speaker is large enough, thereby facilitating the use of the user and further increasing the sound of the speaker. As shown in fig. 1, when the speaker of the wireless audio playing device 12 is disposed at the position shown in the figure, if the speaker faces the side where the wireless audio playing device 12 is located, a sound outlet is disposed at the side close to the speaker.
Optionally, the electronic scale with the bluetooth sound function further includes an electronic scale main board 14 and a key panel 13, which are disposed on the electronic scale main body 11, the key panel 13 is electrically connected to the electronic scale main board 14, and the electronic scale main board 14 is further connected to the wireless audio playing device 12.
The key panel 13 has a plurality of function keys for outputting key signals corresponding to a plurality of functions. The electronic scale main board 14 obtains the key signal, and outputs a corresponding control signal to the wireless audio playing device 12 according to a function corresponding to the key signal.
In the first case, the key panel 13 outputs a key signal to set an electronic scale function, and performs audio frequency adjustment functions such as turning on, turning off, turning down the volume, and turning up the volume of the wireless audio playing device 12, and the electronic scale motherboard 14 acquires the signal of the key panel 13 and simultaneously outputs a corresponding control signal to the wireless audio playing device 12, thereby implementing the audio frequency adjustment functions such as turning on, turning off, turning down the volume, and turning up the volume.
In the second case, the key panel 13 outputs the key signal to set the electronic scale function, the key signal can set the basic functions of weighing unit price, kind, peeling or not of the electronic scale, and the key signal is the basic function key signal, and can also perform the audio frequency adjusting functions of turning on, turning off, volume down, volume up, song switching, etc. on the wireless audio playing device 12 to be the audio frequency function key signal, then the electronic scale mainboard 14 obtains the basic function key signal and the audio frequency function key signal, adjusts the basic function of the electronic scale according to the basic function key signal and simultaneously outputs the corresponding control signal to the wireless audio playing device 12 according to the audio frequency function key signal, thereby adjusting the working state of the wireless audio playing device 12, and the wireless audio playing device 12 can be adjusted to the proper playing volume under various environments, and timely playing is realized, and the effect of prompting is achieved. The functions of weighing, price calculation, volume playing adjustment and the like are realized. The electronic scale main board 14 is arranged inside the electronic scale main body.
In the third case, the key panel 13 outputs a key signal to set the electronic scale function, and the key signal at this time can set the basic function of weighing unit price, type, peeling or not of the electronic scale as the basic function key signal.
Optionally, the electronic scale main board 14 includes a microprocessor, an input end of the microprocessor is connected to an output end of the key panel 13, and an output end of the microprocessor is connected to an input end of the wireless audio playing device 12.
The microprocessor receives the key signal and outputs a corresponding playing instruction to the wireless audio playing device 12 according to the key signal, thereby realizing the function of the key signal.
Alternatively, the microprocessor may be a chip of type SDI 5219T.
Optionally, the wireless audio playing device 12 is disposed on the electronic scale main board 14.
Wherein, set up wireless audio playback device 12 on electronic scale mainboard 14, can further integrate the circuit at electronic scale mainboard 14, make things convenient for wireless audio playback device 12 fixed, guarantee wireless audio playback device 12's stability.
Optionally, the electronic scale with the bluetooth sound function further includes a first USB interface, and the first USB interface is connected to the electronic scale main board 14.
The first USB interface is connected with an external USB device, and can be used for acquiring signals such as songs and advertisements. The diversity of the contents played by the electronic scale is enriched. At this time, the signal exchange end of the microprocessor of the electronic scale main board 14 is connected with the first USB interface. The first USB interface may be disposed on the electronic scale main board 14, or may be disposed on the electronic scale main body 11 or inside the electronic scale main body 11. The first USB interface may be various USB interfaces currently in common use.
The electronic scale with the Bluetooth sound function further comprises a power supply module, and the power supply module is connected with the wireless audio playing device 12 and the electronic scale mainboard 14.
Wherein, the power module supplies power for the wireless audio playing device 12 and the electronic scale mainboard 14. The power module can be an HT7533 chip. In the first case, the power module may not carry a battery and is directly connected to an external power supply to supply power, and the power module at this time is various commonly used power modules. In the second case, the power module comprises a battery, directly powered internally, so as to facilitate handling. Optionally, the battery is a rechargeable battery, so that power supply can be guaranteed while charging is carried out, the times of replacing the battery are reduced, and the use by a user is facilitated. Alternatively, the power module includes a rechargeable battery. When the electronic scale is carried outside, the battery can be conveniently replaced, and the condition that the electronic scale cannot be used due to the fact that no charging source exists is avoided. The power module may be disposed on the electronic scale main board 14, or may be disposed on the electronic scale main body 11 or inside the electronic scale main body 11.
Optionally, as shown in fig. 3, the wireless AUDIO receiving apparatus 121 includes a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a first chip U1, a first crystal Y1, a first resistor R1, a second resistor R2, and a third resistor R3, which are connected in a specific manner as shown in fig. 3, in which the first chip is supplied with an operating power through a VDD _ L port in the drawing, a wireless signal is received by a P2 port and transmitted to the AUDIO player 122 through an output terminal of the wireless AUDIO receiving apparatus 121 composed of AUDIO _ LP and AUDIO _ RP ports, and a microphone is used for collecting an external voice signal and transmitting the external voice signal to the mobile payment collection device through a bluetooth chip. Optionally, the first chip is a bluetooth chip BK 3266.
Optionally, as shown in fig. 4, the AUDIO player 122 includes a ninth capacitor C9, a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, and a second chip U2, and the specific connection manner thereof can refer to fig. 4, at this time, an input terminal of the AUDIO player 122 composed of AUDIO _ LP and AUDIO _ RP ports receives an AUDIO signal from an output terminal of the wireless AUDIO receiving apparatus 121, and the AUDIO signal is processed by the second chip U2 and played through a SPEAKER connected to the SPEAKER port.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (10)
1. An electronic scale with a Bluetooth sound function is characterized by comprising an electronic scale main body and a wireless audio playing device, wherein the wireless audio playing device is arranged on the electronic scale main body;
and the wireless audio playing device is used for receiving and playing the voice signal fed back after the mobile payment and receipt equipment which is in wireless connection with the wireless audio playing device receives the payment.
2. The electronic scale with Bluetooth audio function of claim 1, wherein the wireless audio playing device includes a wireless audio receiving device and an audio player,
the wireless audio receiving device is used for receiving the voice signal of the mobile payment collection equipment, and the output end of the wireless audio receiving device is connected with the input end of the audio player and outputs the received voice signal of the mobile payment collection equipment to the audio player;
and the audio player is used for playing the voice signal of the mobile payment collection equipment.
3. The electronic scale with Bluetooth sound function of claim 2, wherein the wireless audio receiving device is a Bluetooth module.
4. The electronic scale with Bluetooth audio capability of claim 2, wherein the audio player includes a speaker.
5. The electronic scale with Bluetooth audio function according to claim 1, wherein the electronic scale with Bluetooth audio function further comprises an electronic scale main board and a key panel, the electronic scale main board and the key panel are arranged on the electronic scale main body, the key panel is electrically connected with the electronic scale main board, and the electronic scale main board is further connected with the wireless audio playing device;
the key panel is provided with a plurality of functional keys to output key signals corresponding to a plurality of functions;
and the electronic scale mainboard is used for acquiring the key signal and outputting a corresponding control signal to the wireless audio playing device according to the function corresponding to the key signal.
6. The electronic scale with Bluetooth audio function of claim 5, wherein the electronic scale motherboard includes a microprocessor, an input terminal of the microprocessor is connected to an output terminal of the key panel, and an output terminal of the microprocessor is connected to an input terminal of the wireless audio player.
7. The electronic scale with Bluetooth sound function of claim 6, wherein the electronic scale with Bluetooth sound function further comprises a first USB interface, and the first USB interface is connected with a main board of the electronic scale.
8. The electronic scale with Bluetooth audio function of claim 5, wherein the electronic scale with Bluetooth audio function further comprises a power module, and the power module is connected with the wireless audio playing device and the electronic scale main board.
9. The electronic scale with Bluetooth audio capability of claim 8, wherein the power module includes a removable battery.
10. The electronic scale with Bluetooth audio capability of claim 8, wherein the power module includes a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663759.6U CN209949384U (en) | 2019-05-09 | 2019-05-09 | Electronic scale with Bluetooth sound function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663759.6U CN209949384U (en) | 2019-05-09 | 2019-05-09 | Electronic scale with Bluetooth sound function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949384U true CN209949384U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920663759.6U Active CN209949384U (en) | 2019-05-09 | 2019-05-09 | Electronic scale with Bluetooth sound function |
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|---|---|
| CN (1) | CN209949384U (en) |
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- 2019-05-09 CN CN201920663759.6U patent/CN209949384U/en active Active
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| GR01 | Patent grant | ||
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Effective date of registration: 20240415 Address after: 410000 Room 201, building C12, Jinrong Wangcheng science and Technology Industrial Park, No. 858, Purui West Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan xinyide Technology Co.,Ltd. Country or region after: China Address before: 518000 a412, 4th floor, block a, Shenzhen famous industrial products exhibition and procurement center, Baoyuan Road, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN SOLIDIC TECHNOLOGY CO.,LTD. Country or region before: China |