CN203423690U - Bluetooth manual operator based on Android system mobile phone - Google Patents
Bluetooth manual operator based on Android system mobile phone Download PDFInfo
- Publication number
- CN203423690U CN203423690U CN201320449267.XU CN201320449267U CN203423690U CN 203423690 U CN203423690 U CN 203423690U CN 201320449267 U CN201320449267 U CN 201320449267U CN 203423690 U CN203423690 U CN 203423690U
- Authority
- CN
- China
- Prior art keywords
- key
- bluetooth
- manual operator
- module
- mobile phone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a Bluetooth manual operator based on an Android system mobile phone. The Bluetooth manual operator is used for a wireless control frequency converter. The converter comprises a control panel and is characterized by further comprising a Bluetooth data module, wherein the Bluetooth data module is in bidirectional electrical connection with the control panel through a serial port, and the Bluetooth data module also comprises a Bluetooth interface. The Bluetooth manual operator is formed based on the Android system mobile phone and comprises an operation system, an operation control element and a display screen and also comprises a control circuit and a Bluetooth interface, wherein the control circuit is respectively in bidirectional electrical connection with the operation system and the operation control element; the Bluetooth interface is in bidirectional electrical connection with the operation system; and the converter communicates with the manual operator through Bluetooth. Compared to a conventional manual operator, the Bluetooth manual operator based on the Android system mobile phone has the advantages of reduced cost, convenient use, good anti-interference performance and high reliability.
Description
Technical field
The utility model relates to a kind of bluetooth manual operator based on Android system (Android) mobile phone.
Background technology
The handheld manipulator of frequency converter is the specific purpose tool designing for frequency converter equipment debugging and maintenance.It is comprised of liquid crystal display and membrane buttons two parts conventionally, by RS232 or Transistor-Transistor Logic level interface and frequency converter, carries out serial communication, mainly realizes the function of monitored state, parameters and controlling run.Tradition manual operator, owing to adopting wired cable to be connected with frequency converter, moves at frequency converter, or while having obstacle between frequency converter and operator, operates very inconvenient; When operator and frequency converter distance, cable that need to be longer, is easily subject to external interference in addition.
Summary of the invention
The utility model is provide in order to solve traditional manual operator above shortcomings a kind of for wireless operated frequency converter and simple operation, strong interference immunity and can reduce the bluetooth manual operator based on Android system mobile phone of manual operator cost.
The technical scheme that the utility model is taked is: the bluetooth manual operator based on Android system mobile phone, and for wireless operated frequency converter, described frequency converter comprises control board; Be characterized in, described frequency converter also comprises a blue-teeth data module, and described blue-teeth data module is electrically connected to described control board is two-way by serial ports, and this blue-teeth data module also comprises a blue tooth interface; Described bluetooth manual operator consists of the mobile phone based on Android system, comprises operating system, operational controls and display screen; Also comprise a control circuit and a blue tooth interface; Described control circuit is respectively with operating system with operational controls is two-way is electrically connected to, and described blue tooth interface is electrically connected to described operating system is two-way; Between frequency converter and manual operator, pass through Bluetooth communication.
The above-mentioned bluetooth manual operator based on Android system mobile phone, wherein, described operational controls comprises input control, show control and for the memory module of storage parameter; Described control circuit comprises: data reception module, judge module and data transmission blocks; The input of described data reception module is electrically connected to the output of operating system, and the output of this data reception module is electrically connected to the input of judge module; The output of described judge module is electrically connected to described demonstration control and the input of memory module respectively; Described memory module and the output of input control are electrically connected to the input of data transmission blocks respectively, and described data transmission blocks is electrically connected to the input of operating system.
The above-mentioned bluetooth manual operator based on Android system mobile phone, wherein, the display screen of described mobile phone comprises a signal prompt region, a data display area and a dummy keyboard region; Described data display area is electrically connected to the output of described demonstration control; The keyboard in described dummy keyboard region comprises one " RUN " key, one " STOP " key, one " LO/RE " key, one " ESC " key, " ENTER " key and one " ↑ " key, one " ← " key, one " → " key, one " ↓ " key; Described " RUN " key, " STOP " key, " LO/RE " key, " ESC " key, " ENTER " key and " ↑ " key, " ← " key, " → " key, " ↓ " key, for inputting user's operational order, are electrically connected to the input of input control respectively.
The above-mentioned bluetooth manual operator based on Android system mobile phone, wherein, described judge module consists of a data read module.
The above-mentioned bluetooth manual operator based on Android system mobile phone, wherein, the baud rate of described blue-teeth data module equates with frequency converter.
The utility model bluetooth manual operator is installed blue-teeth data module owing to adopting at frequency converter end, and manual operator adopts, on Android system mobile phone, control circuit is installed, and realizes the function of wireless operated frequency converter.Compare with traditional manual operator, the bluetooth manual operator of the utility model based on Android system mobile phone has the following advantages:
1, cost
Whole system is owing to just having increased blue-teeth data module at frequency converter end, and bluetooth manual operator is again to improve a little on the basis of multiplexing Android system cell-phone function, therefore makes bluetooth manual operator cost be less than traditional manual operator;
2, convenience improves
Compare with wired cable of traditional manual operator, the utility model bluetooth manual operator is owing to adopting bluetooth to communicate by letter with frequency converter, and operator can arbitrarily walk about within the specific limits; Also easier left-hand seat in mode of operation, so convenience is improved;
3, anti-interference improves
Bluetooth communication, owing to adopting frequency hopping, can effectively be evaded interference, improves interference free performance.
Accompanying drawing explanation
Fig. 1 is that the bluetooth manual operator of the utility model based on Android system mobile phone realized the electrical block diagram of communicating by letter with frequency converter.
Fig. 2 is the schematic diagram that in frequency converter of the present utility model, blue-teeth data module is connected with control board.
Fig. 3 is the electrical block diagram of control circuit in the bluetooth manual operator of the utility model based on Android system mobile phone.
Fig. 4 is a kind of schematic diagram that use state of the bluetooth manual operator display screen of the utility model based on Android system mobile phone while showing data.
Fig. 5 is that the bluetooth manual operator of the utility model based on Android system mobile phone set up and contacted rear schematic diagram of communicating by letter with frequency converter.
Embodiment
Refer to Fig. 1.The bluetooth manual operator of the utility model based on Android system (Android) mobile phone, for wireless operated frequency converter, described frequency converter 1 comprises control board 11, also comprise a blue-teeth data module 12, described blue-teeth data module is electrically connected to described control board is two-way by serial ports 13, and this blue-teeth data module also comprises a blue tooth interface 14.Described bluetooth manual operator 2 consists of the mobile phone based on Android system, comprises operating system 21, operational controls 22 and display screen 23, also comprises a control circuit 24 and a blue tooth interface 25; Described control circuit is respectively with operating system with operational controls is two-way is electrically connected to, and described blue tooth interface is electrically connected to described operating system is two-way; Between frequency converter and manual operator, pass through Bluetooth communication.
Blue-teeth data module described in the present embodiment is followed V2.1+EDR standard, and for example adopting model is the blue-teeth data module of BLK-MD-BC04-B, and itself and the concrete line of frequency converter control panel are as shown in Figure 2.
Refer to Fig. 3.Operational controls 22 described in the bluetooth manual operator of the utility model based on Android system mobile phone comprises input control 221, show control 222 and for the memory module 223 of storage parameter; Described control circuit 24 comprises: data reception module 241, judge module 242 and data transmission blocks 243; The input of described data reception module is electrically connected to the output of operating system, and the output of this data reception module is electrically connected to the input of judge module; The output of described judge module is electrically connected to described demonstration control and the input of memory module respectively; Described memory module and the output of input control are electrically connected to the input of data transmission blocks respectively, and described data transmission blocks is electrically connected to the input of operating system.
Described judge module can consist of a read module.In work, data reception module can parse three kinds of Frames, and the starting character of these three kinds of frames is the same with full stop, and type codes is different, represents respectively display frame, write parameters frame and reads parameter frame.Wherein:
Valid data section in display frame is divided into again LCD data segment, LED data segment and indicator light data segment, and three data segment, length are all fixed, so the total length of display frame is also fixed, for example, is 82 bytes;
Write parameters frame and read number of parameters in parameter frame also for fixing, so write parameters frame and the total length of reading parameter frame be also for fixing, for example the total length of write parameters frame is 44 bytes, the total length of reading parameter frame is 12 fixing bytes.
So judge module can judge it is what frame according to the total length or the type codes that read frame, then carries out subsequent treatment.
Refer to Fig. 4.In the bluetooth manual operator of the utility model based on Android system mobile phone, the display screen 23 of described bluetooth manual operator comprises a signal prompt region 231, a data display area 232 and a dummy keyboard region 232; Described data display area is electrically connected to the output of described demonstration control; The keyboard in described dummy keyboard region comprises one " RUN " key, one " STOP " key, one " LO/RE " key, one " ESC " key, " ENTER " key and one " ↑ " key, one " ← " key, one " → " key, one " ↓ " key; Described " RUN " key, " STOP " key, " LO/RE " key, " ESC " key, " ENTER " key and " ↑ " key, " ← " key, " → " key, " ↓ " key, for inputting user's operational order, are electrically connected to the input of input control respectively.Fig. 4 is a kind of schematic diagram that use state of the bluetooth manual operator display screen of the utility model based on Android system mobile phone while showing data.
Input control of the present utility model can substitute the membrane buttons of traditional manual operator, for inputting user's operational order, upper and lower, left and right described above, returns, determines, moves, stops etc.Show that control substitutes the liquid crystal display of traditional manual operator, for operation display interface, as monitoring interface, control interface, parameter arranges interface etc.Frequency converter can periodically send and show that data are used for showing that control shows to mobile phone at ordinary times, after frequency converter end is received user's operational order, can show data or change state of a control according to different instruction adjustment.Can in short distance, operate easily frequency converter.
Refer to Fig. 5, and Fig. 3 is consulted in cooperation.Fig. 5 is that the bluetooth manual operator of the utility model based on Android system mobile phone set up and contacted rear schematic diagram of communicating by letter with frequency converter.Frequency converter of the present utility model is mainly divided into communication thread and UI thread two parts with communicating by letter of bluetooth manual operator.Communication thread is responsible for processing and the communicating by letter of blue-teeth data module, and when receiving display frame, by message, passes to UI thread; UI thread is in charge of the control at interface, when receiving the message that communication thread is sent, by the Data Update in message, shows control, when user clicks input control, changes current key assignments in call back function, for communication thread, replys button frame.When communication thread is received download parameters frame or uploads parameter frame, only need to do corresponding reply, do not need to notify UI interface.
Before connecting frequency converter control panel, can use by the serial ports assistant of PC title, pairing code, the serial ports baud rate of AT+XX instruction modification blue-teeth data module.Frequency converter provides power supply and passes through serial communication with it to blue-teeth data module; By bluetooth manual operator search blue-teeth data module pairing with it, then by the pairing code of setting, be attached thereto, for guaranteeing to communicate by letter with frequency converter, the serial ports baud rate that the utility model arranges this blue-teeth data module equates with frequency converter.The virtual serial that can create a RFCOMM after successful matching connects, and connected in series by this, bluetooth manual operator can carry out transparent data communication with the control board of frequency converter, just as wired serial ports.
During communication:
The API that described data reception module provides by call operation system constantly reads the data of blue tooth interface (reception buffer area), when receiving that to parse this Frame when (comprising starting character and end mark) be display frame or write parameters frame to legal frame data or read parameter frame, and this data frame transfer is processed to judge module;
Length and the type codes of the Frame that described judge module reading out data receiver module transmits; If display frame is transferred to and shows control processing; If write parameters frame or read parameter frame is transferred to memory module and processes;
Described demonstration control removes display frame after starting character and end mark, with certain converting coding formats, becomes Chinese character or character showing screen display;
Described memory module is written to memory module by this parameter with its address by write parameters frame when receiving; When receiving while reading parameter frame, the parameter being stored in memory module is read and is transferred to data transmission blocks with its address;
When user operates input control (upper and lower, left and right etc.), its key assignments is transferred to data transmission blocks;
The API providing by operating system after the data packings (adding starting character and end mark) of receiving is provided described data transmission blocks.
The utlity model has cost, easy to use, good in anti-interference performance and the high advantage of reliability.
Claims (5)
1. the bluetooth manual operator based on Android system mobile phone, for wireless operated frequency converter, described frequency converter comprises control board; It is characterized in that,
Described frequency converter also comprises a blue-teeth data module, and described blue-teeth data module is electrically connected to described control board is two-way by serial ports, and this blue-teeth data module also comprises a blue tooth interface;
Described bluetooth manual operator consists of the mobile phone based on Android system, comprises operating system, operational controls and display screen, also comprises a control circuit and a blue tooth interface; Described control circuit is respectively with operating system with operational controls is two-way is electrically connected to, and described blue tooth interface is electrically connected to described operating system is two-way; Between frequency converter and manual operator, pass through Bluetooth communication.
2. the bluetooth manual operator based on Android system mobile phone according to claim 1, is characterized in that, described operational controls comprises input control, show control and for the memory module of storage parameter; Described control circuit comprises: data reception module, judge module and data transmission blocks; The input of described data reception module is electrically connected to the output of operating system, and the output of this data reception module is electrically connected to the input of judge module; The output of described judge module is electrically connected to described demonstration control and the input of memory module respectively; Described memory module and the output of input control are electrically connected to the input of data transmission blocks respectively, and described data transmission blocks is electrically connected to the input of operating system.
3. the bluetooth manual operator based on Android system mobile phone according to claim 2, is characterized in that, described display screen comprises a signal prompt region, a data display area and a dummy keyboard region; Described data display area is electrically connected to the output of described demonstration control; The keyboard in described dummy keyboard region comprises one " RUN " key, one " STOP " key, one " LO/RE " key, one " ESC " key, " ENTER " key and one " ↑ " key, one " ← " key, one " → " key, one " ↓ " key; Described " RUN " key, " STOP " key, " LO/RE " key, " ESC " key, " ENTER " key and " ↑ " key, " ← " key, " → " key, " ↓ " key, for inputting user's operational order, are electrically connected to the input of input control respectively.
4. the bluetooth manual operator based on Android system mobile phone according to claim 2, is characterized in that, described judge module consists of a data read module.
5. the bluetooth manual operator based on Android system mobile phone according to claim 1, is characterized in that, the serial ports baud rate of described blue-teeth data module equates with the baud rate of frequency converter control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449267.XU CN203423690U (en) | 2013-07-26 | 2013-07-26 | Bluetooth manual operator based on Android system mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449267.XU CN203423690U (en) | 2013-07-26 | 2013-07-26 | Bluetooth manual operator based on Android system mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423690U true CN203423690U (en) | 2014-02-05 |
Family
ID=50022779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449267.XU Expired - Lifetime CN203423690U (en) | 2013-07-26 | 2013-07-26 | Bluetooth manual operator based on Android system mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320293A (en) * | 2014-07-21 | 2015-01-28 | 张朝翼 | Wireless transmission debugging system based on Bluetooth |
| CN105467904A (en) * | 2016-01-20 | 2016-04-06 | 西尼尔(南京)过程控制有限公司 | Electromagnetic flowmeter and debugging system based on intelligent device debugging |
-
2013
- 2013-07-26 CN CN201320449267.XU patent/CN203423690U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320293A (en) * | 2014-07-21 | 2015-01-28 | 张朝翼 | Wireless transmission debugging system based on Bluetooth |
| CN105467904A (en) * | 2016-01-20 | 2016-04-06 | 西尼尔(南京)过程控制有限公司 | Electromagnetic flowmeter and debugging system based on intelligent device debugging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203243557U (en) | Illumination switch with wireless Bluetooth control | |
| CN203084673U (en) | Active capacitive pen | |
| CN111193626B (en) | System, method, storage medium and switch for remotely controlling switch | |
| CN107015507B (en) | Comprehensive expansion system of central controller | |
| CN218068838U (en) | Device for displaying real-time state parameters of keyboard and mouse | |
| CN203423690U (en) | Bluetooth manual operator based on Android system mobile phone | |
| TW200701742A (en) | Mobile phone with indicating function and method of operating the mobile phone to provide indicating function | |
| CN103826020A (en) | Intelligent household electrical appliance remote control system in which mobile phone is used as face encryption recognition terminal | |
| CN204597961U (en) | A kind of bluetooth module | |
| CN104454480A (en) | Multifunctional water pump intelligent control system | |
| CN211015131U (en) | Handheld operation device for numerical control system and numerical control equipment | |
| CN202057354U (en) | Highway addressable remote transducer-universal serial bus (HART-USB) handheld communicator | |
| CN204347516U (en) | A kind of for modularization robot manipulation and the handle of communication | |
| CN204314689U (en) | Based on the PLC wireless control system of Bluetooth transmission | |
| CN203430756U (en) | Multifunctional intelligent control system for water pump | |
| CN104848502A (en) | Room temperature control device | |
| CN203643825U (en) | Wireless remote control system based on CAN bus feedback display | |
| CN206456471U (en) | A kind of electric vehicle instrument with Bluetooth function | |
| CN203225002U (en) | Remote signal transmitter-receiver set | |
| CN108545558B (en) | Elevator control panel and elevator control system | |
| CN203520828U (en) | Handset-controlled portable LED display device | |
| CN204215197U (en) | A kind of multifunction instrument with I/O interface | |
| CN203024888U (en) | Temperature monitoring and transmitting device | |
| CN109246366A (en) | A kind of LVDS interface switch and its switching method | |
| CN219202323U (en) | OTG chip burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |