CN109582253B - Connection method and device of Bluetooth printer, printer and storage medium - Google Patents
Connection method and device of Bluetooth printer, printer and storage medium Download PDFInfo
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- CN109582253B CN109582253B CN201811288785.1A CN201811288785A CN109582253B CN 109582253 B CN109582253 B CN 109582253B CN 201811288785 A CN201811288785 A CN 201811288785A CN 109582253 B CN109582253 B CN 109582253B
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1209—Improving or facilitating administration, e.g. print management resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1236—Connection management
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
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Abstract
The invention discloses a connection method and a device of a Bluetooth printer, the printer and a storage medium, wherein the method comprises the following steps: and after detecting the operation for triggering disconnection, sending a disconnection instruction to the first user terminal which is currently connected, so that the first user terminal actively disconnects the Bluetooth printer after receiving the disconnection instruction, and returns disconnection information after successfully disconnecting. And generating the equipment connection information of the Bluetooth printer according to the disconnection information of the first user terminal, and displaying the equipment connection information so that the second user terminal can establish connection with the Bluetooth printer according to the equipment connection information. The method and the device can ensure that the Bluetooth printer can be searched by the user terminal and accurately connected when being connected, and have the characteristics of simple use, rapidness, effectiveness and improvement of user experience.
Description
Technical Field
The invention relates to the technical application field of printers, in particular to a connection method and device of a Bluetooth printer, the printer and a storage medium.
Background
Currently, bluetooth devices are used by scanning nearby bluetooth devices through a mobile phone and connecting the devices according to names of bluetooth broadcasts. The bluetooth device will stop transmitting broadcasts when connected. However, due to the increasing number of bluetooth devices and the increasing population of the same portable devices, a series of problems of bluetooth connection abnormality may occur, for example, the devices are connected by other people, which results in that the users cannot use the devices normally, and in a multi-device environment, which device the users own device is.
The defects of the prior technical scheme are as follows:
1. in the general method, after the device is connected by others intentionally or unintentionally, the user himself cannot search for the connected device, and at this time, the bluetooth device is restarted, and then search and connection operations are performed. In the scheme, the misconnection of the equipment by other people is a probable event, and if the equipment is restarted every time and then the searching connection is carried out, on one hand, the frequent restarting process can generate unnecessary loss on a hardware chip. On the other hand, the restart time is relatively long and troublesome.
2. For the multi-device environment, in order to facilitate the user to find the own device, the device manufacturer usually prints characters on the device to match with the bluetooth broadcast received on the mobile phone. This solution is easily confusing for the user and the printing of characters on the device is not aesthetically pleasing. And cannot prevent the condition that the user cannot use the device after being connected by other people.
3. Some can make the key set on the key set and confirm the connection, after having connected oneself's apparatus, press the key set on the apparatus, confirm the connection, otherwise disconnect. The scheme can meet the requirement under the condition of few equipment, one equipment is more than several equipment, one equipment needs to be connected, the confirmation is tried once, the confirmation of another equipment is not needed, and the steps are repeated, time is consumed, and labor is consumed.
Disclosure of Invention
The embodiment of the invention provides a connection method and device of a Bluetooth printer, the printer and a storage medium. The method and the device can ensure that the Bluetooth printer can be searched by the user terminal and accurately connected when being connected, and have the characteristics of simple use, rapidness, effectiveness and improvement of user experience.
In a first aspect, an embodiment of the present invention provides a method for connecting a bluetooth printer, including:
after detecting the operation for triggering disconnection, sending a disconnection instruction to a first user terminal which is connected currently, so that the first user terminal disconnects the connection with the Bluetooth printer after receiving the disconnection instruction, and returns disconnection information after the disconnection is successfully completed;
and generating equipment connection information of the Bluetooth printer according to the disconnection information of the first user terminal, and displaying the equipment connection information so that the second user terminal can establish connection with the Bluetooth printer according to the equipment connection information.
Further, the operation for triggering disconnection includes triggering a designated key on the bluetooth printer or continuously shaking the bluetooth printer.
Further, the display method of the device connection information is to display the identification code on the display screen.
Furthermore, the display method of the device connection information is to display the device connection information by using printed printing paper.
Furthermore, the Bluetooth printer also comprises a fingerprint identification key, and the fingerprint identification key is connected with a processor of the Bluetooth printer;
after detecting the operation for triggering disconnection, sending a disconnection instruction to the first user terminal currently connected, so that the first user terminal actively disconnects from the bluetooth printer after receiving the disconnection instruction, and after successfully disconnecting and returning disconnection information, the method further includes:
and acquiring fingerprint information input by a user based on the fingerprint identification key, packaging the fingerprint information and the equipment connection information of the user into a data packet, and broadcasting the data packet so that a second user terminal is matched according to the fingerprint information in the data packet, and after the matching is successful, establishing connection with the Bluetooth printer through the equipment connection information.
In a second aspect, an embodiment of the present invention provides a connection device for a bluetooth printer, including:
the detection module is used for sending a disconnection instruction to the first user terminal which is connected currently after detecting the operation for triggering disconnection, so that the first user terminal actively disconnects the Bluetooth printer after receiving the disconnection instruction, and returns disconnection information after the disconnection is successfully disconnected;
and the display module is used for generating and displaying the equipment connection information of the Bluetooth printer according to the disconnection information of the first user terminal, so that the second user terminal can establish connection with the Bluetooth printer according to the equipment connection information.
Further, the operation for triggering disconnection includes triggering a designated key on the bluetooth printer or continuously shaking the bluetooth printer.
In a third aspect, an embodiment of the present invention provides a bluetooth printer, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor implements the connection method of the bluetooth printer according to the first aspect when executing the computer program.
Furthermore, the Bluetooth printer further comprises a fingerprint identification key, and the fingerprint identification key is connected with a processor of the Bluetooth printer.
In a fourth aspect, the embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, where, when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the connection method for the bluetooth printer according to the first aspect.
The embodiment of the invention has the following beneficial effects:
1. compared with the prior art, the method and the device have the advantages that the simple triggering operation is only needed to be carried out on the Bluetooth printer, the operation of a user is facilitated, and the loss and the time of the device are greatly reduced.
2. The invention can enable the user to more conveniently search the Bluetooth, and the provided equipment information can enable the user to be accurately connected to the target equipment under the environment of multiple equipment without redundant printing, so that the product is more beautiful and more convenient.
3. The invention starts from the Bluetooth device and ends at the Bluetooth device end, so that people who really use the device can be more convenient.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a connection method for a bluetooth printer according to a first embodiment of the present invention.
Fig. 2 is an interaction diagram of a printer and a user terminal according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a connection device of a bluetooth printer according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment of the present invention:
referring to fig. 1 and 2, a first embodiment of the present invention provides a connection method of a bluetooth printer, including:
and S10, after detecting the operation for triggering disconnection, sending a disconnection instruction to the first user terminal which is currently connected, so that the first user terminal actively disconnects the Bluetooth printer after receiving the disconnection instruction, and returns disconnection information after successfully disconnecting.
In this embodiment, the operation for triggering disconnection includes triggering a designated key on the bluetooth printer or continuously shaking the bluetooth printer. It should be understood that the operation for triggering disconnection may also be triggering a touch screen on a bluetooth printer, for example, a finger-based touch screen and a stylus-based touch screen. Specifically, the designated key is set according to actual conditions, and may be a print button or the like, for example, and the present invention is not particularly limited herein. In this embodiment, the operation of triggering disconnection may be that the user frequently presses the specified key on the bluetooth printer to the bluetooth printer, or may repeat multiple times according to a certain frequency, click the specified key on the bluetooth printer once, and the like. It should be understood that the user may also trigger a disconnection operation or the like by touching the designated key, and the present invention is not particularly limited herein. In another embodiment, the operation of triggering disconnection may be by shaking the bluetooth printer continuously with a shaking amplitude, a single shaking, or a plurality of times with a certain period, the shaking amplitude being set as the actual condition.
In this embodiment, after the bluetooth printer detects an operation for triggering disconnection, the bluetooth printer may transmit a disconnection instruction to the currently connected first user terminal. And the first user connected currently closes the automatic connection function according to the received disconnection instruction, and disconnects the connection with the Bluetooth printer.
And S20, generating the device connection information of the Bluetooth printer according to the disconnection information of the first user terminal, and displaying the device connection information so that the second user terminal can establish connection with the Bluetooth printer according to the device connection information.
In this embodiment, each bluetooth printer has unique bluetooth address information for distinguishing the printers. In the present embodiment, the device connection information includes bluetooth address information, a bluetooth printer model name, and the like.
In this embodiment, the method for displaying the device connection information is to display the identification code on the display screen. It should be understood that, in this embodiment, the identification code may be a two-dimensional code, a barcode, or the like, and the identifiable pattern code of the data symbol information is recorded in a pattern with black and white alternated on a plane according to a certain rule by using a specific geometric pattern, which is not limited in this specification. Of course, in another embodiment, when the bluetooth printer has no display screen, the method for displaying the device connection information is to display the printed printing paper containing the device connection information, so that the second user terminal performs matching connection with the bluetooth printer according to the device connection information on the printing paper.
In this embodiment, the user terminal refers to a mobile phone, and may also be a desktop computer, a notebook, a palmtop computer, and the like, and may also be other intelligent terminal devices, such as a PDA and the like, which is not limited in this respect.
According to the invention, the disconnection operation is executed on the Bluetooth printer connected with the first user terminal, so that the Bluetooth printer generates a disconnection instruction to the first user terminal, and the first user terminal disconnects the Bluetooth printer. After disconnection, the bluetooth printer automatically presents device connection information of the bluetooth printer to provide a specified connection function. According to the embodiment of the invention, the user can accurately and effectively connect the Bluetooth equipment, the user terminal and the Bluetooth printer are ensured to be more friendly, visual and convenient to interact, the interaction risk is reduced, the resource is saved, and the printing efficiency is improved.
On the basis of the first embodiment, in a preferred embodiment of the present invention, the bluetooth printer further includes a fingerprint recognition key, and the fingerprint recognition key is connected to the processor of the bluetooth printer. After detecting the operation for triggering disconnection, sending a disconnection instruction to the first user terminal currently connected, so that the first user terminal actively disconnects from the bluetooth printer after receiving the disconnection instruction, and after successfully disconnecting and returning disconnection information, the method further includes:
and acquiring fingerprint information input by a user based on the fingerprint identification key, packaging the fingerprint information and the equipment connection information of the user into a data packet, and broadcasting the data packet so that a second user terminal is matched according to the fingerprint information in the data packet, and after the matching is successful, establishing connection with the Bluetooth printer through the equipment connection information.
In the above embodiment, in order to implement connection between the bluetooth printer and the second user terminal, the user needs to hold the second user terminal by hand to scan the device connection information, which is inconvenient to operate.
Therefore, in this embodiment, the bluetooth printer is further provided with a fingerprint identification key, where the fingerprint identification key may be an optical fingerprint collector, a semiconductor fingerprint collector, an ultrasonic fingerprint collector, or the like, and is used to collect fingerprint information input by a user.
After the connection with the first user terminal is disconnected, if the user triggers the fingerprint identification key, the Bluetooth printer acquires fingerprint information, packages the fingerprint information and the equipment connection information of the Bluetooth printer into a data packet and broadcasts the data packet. And the second user terminal receiving the data packet acquires the data packet, matches the fingerprint information in the data packet with the fingerprint information stored in the second user terminal, if the matching is successful, the second user terminal is the user terminal of the user who inputs the fingerprint, and at the moment, the second user terminal automatically establishes connection with the Bluetooth printer according to the equipment connection information.
It can be seen that, in the above-mentioned mode, the user only need input the fingerprint on the fingerprint identification button can realize automatically its user terminal with the connection of bluetooth printer, easy operation, it is convenient to connect, lets the user can accurate effectual connection bluetooth equipment, has guaranteed that user terminal and printer are mutual friendly more, directly perceived and convenient to reduced mutual risk, saved the resource, improved printing efficiency.
Second embodiment of the invention:
referring to fig. 3, a second embodiment of the present invention provides a connection device for a bluetooth printer, including:
the detection module 10 is configured to send a disconnection instruction to a currently connected first user terminal after detecting an operation for triggering disconnection, so that the first user terminal actively disconnects from the bluetooth printer after receiving the disconnection instruction, and returns disconnection information after successfully disconnecting;
and the display module 20 is configured to generate device connection information of the bluetooth printer according to the disconnection information of the first user terminal, and display the device connection information so that the second user terminal can establish connection with the bluetooth printer according to the device connection information.
Preferably, the operation for triggering disconnection includes triggering a designated key on a bluetooth printer or continuously shaking the bluetooth printer.
Preferably, the method for displaying the device connection information is to display the identification code on a display screen.
Preferably, the method for displaying the device connection information is displaying by printed printing paper.
On the basis of the first embodiment, in a preferred embodiment of the present invention, the bluetooth printer further includes a fingerprint identification key, and the fingerprint identification key is connected to a processor of the bluetooth printer; the detection module 10 is further configured to acquire fingerprint information input by a user based on the fingerprint identification key, package the fingerprint information and device connection information of the user into a data packet, and broadcast the data packet, so that a second user terminal performs matching according to the fingerprint information in the data packet, and establishes connection with the bluetooth printer through the device connection information after matching is successful.
Third embodiment of the invention:
a third embodiment of the present invention provides a bluetooth printer, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the connection method of the bluetooth printer according to the above embodiment when executing the computer program.
Furthermore, the Bluetooth printer further comprises a fingerprint identification key, and the fingerprint identification key is connected with a processor of the Bluetooth printer.
The fourth embodiment of the present invention:
a fourth embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, and when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the connection method of the bluetooth printer according to the above embodiment.
Illustratively, the computer programs described herein can be partitioned into one or more modules that are stored in the memory and executed by the processor to implement the invention. The one or more modules may be a series of computer program instruction segments capable of performing specific functions, the instruction segments describing the execution process of the computer program in the implementation server device. For example, the device described in the second embodiment of the present invention.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an APPlication Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general processor may be a microprocessor or the processor may be any conventional processor or the like, the processor is a control center of the connection method of the bluetooth printer, and various interfaces and lines are used to connect the various parts of the connection method of the entire bluetooth printer.
The memory may be used to store the computer program and/or module, and the processor may implement various functions of the connection method of the bluetooth printer by operating or executing the computer program and/or module stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, a text conversion function, etc.), and the like; the storage data area may store data (such as audio data, text message data, etc.) created according to the use of the user terminal, etc. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the module for realizing the service device can be stored in a computer readable storage medium if it is realized in the form of software functional unit and sold or used as a stand-alone product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A method of connecting a bluetooth printer, comprising:
after detecting the operation for triggering disconnection, sending a disconnection instruction to a first user terminal which is connected currently, so that the first user terminal actively disconnects from the Bluetooth printer after receiving the disconnection instruction, and returns disconnection information after the disconnection is successfully disconnected;
according to the disconnection information of the first user terminal, generating equipment connection information of the Bluetooth printer, and displaying the equipment connection information so that a second user terminal can be connected with the Bluetooth printer according to the equipment connection information;
the Bluetooth printer also comprises a fingerprint identification key, and the fingerprint identification key is connected with a processor of the Bluetooth printer;
after detecting the operation for triggering disconnection, sending a disconnection instruction to the currently connected first user terminal, the method further includes:
and acquiring fingerprint information input by a user based on the fingerprint identification key, packaging the fingerprint information and the equipment connection information of the user into a data packet, and broadcasting the data packet so that a second user terminal is matched according to the fingerprint information in the data packet, and after the matching is successful, establishing connection with the Bluetooth printer through the equipment connection information.
2. The connection method of a bluetooth printer according to claim 1, wherein the operation for triggering disconnection includes triggering a designated button on a bluetooth printer or continuously shaking the bluetooth printer.
3. The method for connecting a bluetooth printer according to claim 1, wherein the device connection information is displayed on a display screen by using an identification code.
4. The method for connecting a bluetooth printer as claimed in claim 1, wherein the method for displaying the device connection information is displaying on printed printing paper.
5. A connecting device of a Bluetooth printer, comprising:
the detection module is used for sending a disconnection instruction to the first user terminal which is connected currently after detecting the operation for triggering disconnection, so that the first user terminal is disconnected from the Bluetooth printer after receiving the disconnection instruction, and returns disconnection information after the disconnection is successfully disconnected;
the display module is used for generating and displaying equipment connection information of the Bluetooth printer according to the disconnection information of the first user terminal, so that a second user terminal can establish connection with the Bluetooth printer according to the equipment connection information;
the Bluetooth printer also comprises a fingerprint identification key, and the fingerprint identification key is connected with a processor of the Bluetooth printer;
after detecting the operation for triggering disconnection, sending a disconnection instruction to the currently connected first user terminal, the method further includes:
and acquiring fingerprint information input by a user based on the fingerprint identification key, packaging the fingerprint information and the equipment connection information of the user into a data packet, and broadcasting the data packet so that a second user terminal is matched according to the fingerprint information in the data packet, and after the matching is successful, establishing connection with the Bluetooth printer through the equipment connection information.
6. The connection device for a bluetooth printer according to claim 5, wherein the operation for triggering disconnection includes triggering a designated button on a bluetooth printer or continuously shaking the bluetooth printer.
7. A Bluetooth printer comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the connection method of the Bluetooth printer according to any one of claims 1 to 4 when executing the computer program.
8. The bluetooth printer of claim 7, wherein the bluetooth printer further comprises a fingerprint recognition key, and the fingerprint recognition key is connected to the processor of the bluetooth printer.
9. A computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the connection method for a bluetooth printer according to any one of claims 1 to 4.
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| CN112394890B (en) * | 2020-11-06 | 2022-10-14 | 厦门喵宝科技有限公司 | Printing method of intelligent terminal, label printing method and portable thermal label printer |
| CN112829478B (en) * | 2021-01-19 | 2022-09-09 | 厦门喵宝科技有限公司 | Method for printing management of Bluetooth printer |
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