CN206932410U - A kind of low-power consumption bluetooth transparent transmission serial port device - Google Patents
A kind of low-power consumption bluetooth transparent transmission serial port device Download PDFInfo
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- CN206932410U CN206932410U CN201720656075.4U CN201720656075U CN206932410U CN 206932410 U CN206932410 U CN 206932410U CN 201720656075 U CN201720656075 U CN 201720656075U CN 206932410 U CN206932410 U CN 206932410U
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- main control
- serial port
- control chip
- communication
- transparent transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This programme proposes a kind of low-power consumption bluetooth transparent transmission serial port device, including providing the power subsystem of electric energy and the main control unit of control device work for whole device, the power subsystem is connected by shift knob with main control unit, the power subsystem includes supplying cell, the supplying cell connects main control chip by shift knob, the main control chip is connected with communication serial port one end by serial communication isolation module and establishes communication, the main control chip is also associated with Bluetooth antenna, the main control chip is established Bluetooth antenna and is connected with communication serial port, the data message received to Bluetooth antenna carries out transparent transmission, the Bluetooth antenna receives the setting that communication serial port parameter is completed in the instruction from host computer by main control chip, with the upgrading of realization device.Serial ports is converted into bluetooth, realizes device of the serial data by Bluetooth signal wireless receiving and dispatching, there is technological merit low in energy consumption, transmission performance is safe.
Description
Technical field
It the utility model is related to radio transmission technical field, and in particular to serial ports is converted into bluetooth by one kind, realizes serial ports
The device that data pass through Bluetooth signal wireless receiving and dispatching.
Background technology
Serial ports leads to the history that technology is developed so far existing decades, and even IP communications occur, and also do not change string thoroughly
The application of port communications.Because IP communications are considered as a kind of dangerous, not fine communication technology, so in civil aviaton, industry control
The fields such as system, still widely use serial port communication technology.
It is limited to the wire transmission of serial communication, when AccessPort is carried out, engineer must be inadequate with long line, line
Close contact equipment is also wanted in the case of length, the scene such as Generators, outdoor machine room for bad environments, is extremely unfavorable for
Debugging efforts.
Bluetooth technology is that one kind is applied to short-range wireless connection technology.It can be realized in the range of ten a few to tens of rice
The voice and data of single point-to-multipoint is wirelessly transferred, and can reach 1M transmission broadband.Bluetooth communication protocol stack and bluetooth
Application-specific integrated circuit is more commonly used Bluetooth technology, is widely used in notebook computer and mobile phone.Bluetooth technology can be with
Enable people to more succinct and efficiently carry out data transmission.A kind of low-power consumption bluetooth transparent transmission serial ports is proposed based on this this programme
Device.
The content of the invention
The utility model proposes that a kind of low-power consumption bluetooth transparent transmission serial port device has be combined serial ports with bluetooth
Technological merit, while reduce power consumption.
A kind of low-power consumption bluetooth transparent transmission serial port device, including the power subsystem and control device of electric energy are provided for whole device
The main control unit of work, the power subsystem are connected by shift knob with main control unit, and the power subsystem includes power supply electricity
Pond, the supplying cell connect main control chip by shift knob, and the main control chip is by serial communication isolation module with leading to
Letter serial ports one end connects and establishes communication, and the main control chip is also associated with Bluetooth antenna, and the main control chip establishes bluetooth day
Line is connected with communication serial port, and the data message received to Bluetooth antenna carries out transparent transmission, and the Bluetooth antenna is received from upper
The setting of communication serial port parameter is completed in the instruction of machine by main control chip, with the upgrading of realization device.
Further scheme, the communication serial port other end connect slave computer, with realize host computer by Bluetooth antenna with
Slave computer establishes communication connection.
Further scheme, in addition to the LED illumination lamp being connected with main control chip, for can be real in dark surrounds
The emergency lighting of existing device.
Further scheme, the power subsystem also include the charging device to be charged to supplying cell, the charging
Device realizes the charging to the supplying cell by interface.
Further scheme, the power subsystem also include the charging circuit being connected between charging device and supplying cell
And the mu balanced circuit being connected with charging circuit.
Further scheme, the main control chip use NRF51822 chips.
Further scheme, the serial communication isolation module are photoelectrical coupler.
This programme has the beneficial effect that：
1st, serial ports parameter, including the information such as traffic rate, stop position, check bit are adjusted by Bluetooth upper computer；
2nd, without externally fed, supplying cell is carried, device can be made to work 20 hours or so；
3rd, there is outside indicator lamp.Working condition, the data transmit-receive state of instruction equipment itself, effective monitoring and instruction electricity
Pond electricity；
4th, possess aerial upgrade function, by cell phone application or pc client, Bluetooth connection device, carry out aerial upgrade；
5th, serial communication band Phototube Coupling function, effectively protects serial communication；
6th, possess emergency light, in dark surrounds, facilitate serial ports wiring；
6th, device is chargeable, and charging inlet uses popular Micro-USB interfaces, convenient charging；
7th, built-in high sensitivity PCB printed antennas, communication is stable, within distance 20M；
Brief description of the drawings
Fig. 1 is circuit control block diagram of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically
Embodiment, the utility model is further elaborated.It should be appreciated that embodiment described herein is only used
To explain the utility model, it is not used to limit the utility model.
As shown in figure 1, a kind of low-power consumption bluetooth transparent transmission serial port device, including provide for whole device the power subsystem of electric energy
20 and the main control unit 10 of control device work, the power subsystem 20 is connected by shift knob 22 with main control unit 10, institute
State power subsystem 20 and pass through the connection main control chip 1 of shift knob 22, power supply 2 including supplying cell 2, the supplying cell 2
Mu balanced circuit 23 is additionally provided between main control chip 1, to realize the stable supplying of voltage, the main control chip 1 passes through serial ports
Communication isolation module 31 is connected with the one end of communication serial port 3 and establishes communication, and the main control chip 1 is also associated with Bluetooth antenna 4, institute
To state main control chip 1 and establish Bluetooth antenna 4 and be connected with communication serial port 3, the data message received to Bluetooth antenna 4 carries out transparent transmission,
The Bluetooth antenna 4 receives the setting that communication serial port parameter is completed in the instruction from host computer by main control chip 1, to realize dress
The upgrading put.The other end of communication serial port 3 connects slave computer, to realize that host computer is established by Bluetooth antenna 4 and slave computer
Communication connection.Device also includes the shift knob 22 for control device powered operation, the shift knob 22 and supplying cell 2
Electrical connection.Described shift knob 22, for the powered operation of control device, shift knob closes 22 conjunctions, and then device power-on is normal,
Start working, long-press 3S can open illuminating lamp.Also include the LED illumination lamp that is connected with main control chip 1, for can be in dark ring
In border, the emergency lighting of realization device.
Power subsystem 20 also includes the charging device to be charged to supplying cell 2, and charging device is preferred in the present embodiment
Battery 24, can also be that charging is first-class, the charging device namely battery 24 connects charging circuit 21 in fact by interface
Now to the charging of the supplying cell 2, it is possible to understand that among it be also associated with process circuit
The main control chip 1 uses NRF51822 chips.It is the very high chip of BLE bluetooths 4.0 of a cost performance, operation
Speed is fast, big, low in energy consumption, the required hardware resource of operating voltage width is few etc. especially prominent, and especially PPI technologies make
With greatly facilitating the pin assignments in hardware design, and price occupies great advantage.It (is adopted by Bluetooth antenna 4
With high sensitivity PCB printed antennas) with main frame bluetooth equipment bluetooth connection is established, and slave computer passes through communication serial port 3, communication isolating
Module 31 carries out serial ports connection, and transparent transmission is carried out to the directive data message of institute；According to the instruction of Bluetooth upper computer, serial ports is completed
The setting of parameter, the upgrading of realization device；In the present embodiment, 31 pieces of the serial communication isolation mode is photoelectrical coupler.
Supplying cell 2 uses outside 5V power supplys to be powered by 6Micro-USB to device, the realization pair of charging circuit 21
The Charge Management of battery, supplying cell 2 provide device 3.7 power supplies；Shift knob 22 is used for control device and powers and work, and opens
Closing button 22, to close then device power-on normal, starts working, long-press 3S can open 4 illuminating lamps.
The utility model has advantages below：
It is embedded to use BLE4.0 agreements, driven without installing；
Serial ports parameter, including the information such as traffic rate, stop position, check bit are adjusted by Bluetooth upper computer；
Without externally fed, supplying cell is carried, device can be made to work 20 hours or so；
With outside indicator lamp.Working condition, the data transmit-receive state of instruction equipment itself, effective monitoring and instruction battery
Electricity；
Possess aerial upgrade function, by cell phone application or pc client, Bluetooth connection device, carry out aerial upgrade；
Serial communication band Phototube Coupling function, effectively protects serial communication；
It is easy to carry, carry hanging hole；
Possess emergency light, in dark surrounds, facilitate serial ports wiring；
Device is chargeable, and charging inlet uses popular Micro-USB interfaces, convenient charging；
Built-in high sensitivity PCB printed antennas, communication is stable, within distance 20M；
It is widely used in being applied to the fields, especially rotating ring such as Industry Control, video monitoring, power ＆ environment supervision, medical treatment, civil aviaton
Monitoring field, it is very easy to serial equipment debugging.Using cell phone application or PC and client, opened by device connection
The serial equipments such as powered-down source, UPS, air-conditioning, oil machine, ammeter, realize wireless debugging so that engineer can be more comfortable at one
Environment in commissioning device.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
Claims (7)
- A kind of 1. low-power consumption bluetooth transparent transmission serial port device, it is characterised in that：Power subsystem including providing electric energy for whole device And the main control unit of control device work, the power subsystem are connected by shift knob with main control unit, the power subsystem Including supplying cell, the supplying cell by shift knob connect main control chip, the main control chip by serial communication every It is connected from module with communication serial port one end and establishes communication, the main control chip is also associated with Bluetooth antenna, the main control chip Establish Bluetooth antenna to be connected with communication serial port, the data message for receiving Bluetooth antenna carries out transparent transmission, and the Bluetooth antenna connects The setting that communication serial port parameter is completed in the instruction from host computer by main control chip is received, with the upgrading of realization device.
- 2. low-power consumption bluetooth transparent transmission serial port device as claimed in claim 1, it is characterised in that：The communication serial port other end connects Slave computer is connect, is communicated to connect with realizing that host computer is established by Bluetooth antenna and slave computer.
- 3. low-power consumption bluetooth transparent transmission serial port device as claimed in claim 1, it is characterised in that：Also include being connected with main control chip LED illumination lamp, for can be in dark surrounds, the emergency lighting of realization device.
- 4. low-power consumption bluetooth transparent transmission serial port device as claimed in claim 1, it is characterised in that：The power subsystem also include pair The charging device that supplying cell is charged, the charging device realize the charging to the supplying cell by interface.
- 5. low-power consumption bluetooth transparent transmission serial port device as claimed in claim 4, it is characterised in that：The power subsystem also includes connecting The charging circuit being connected between charging device and supplying cell and the mu balanced circuit being connected with charging circuit.
- 6. the low-power consumption bluetooth transparent transmission serial port device as described in claim 1-5 any one, it is characterised in that：The master control core Piece uses NRF51822 chips.
- 7. the low-power consumption bluetooth transparent transmission serial port device as described in claim 1-5 any one, it is characterised in that：The serial ports leads to Letter isolation module is photoelectrical coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656075.4U CN206932410U (en) | 2017-06-07 | 2017-06-07 | A kind of low-power consumption bluetooth transparent transmission serial port device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656075.4U CN206932410U (en) | 2017-06-07 | 2017-06-07 | A kind of low-power consumption bluetooth transparent transmission serial port device |
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| CN206932410U true CN206932410U (en) | 2018-01-26 |
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| CN201720656075.4U Active CN206932410U (en) | 2017-06-07 | 2017-06-07 | A kind of low-power consumption bluetooth transparent transmission serial port device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111400208A (en) * | 2020-03-18 | 2020-07-10 | 宁波燊颢信息科技有限公司 | Serial port debugging system |
| CN112201027A (en) * | 2020-10-22 | 2021-01-08 | 江苏创视赛维科技有限公司 | Control circuit, rechargeable Bluetooth remote controller, access control device and control method |
| CN113064115A (en) * | 2021-04-27 | 2021-07-02 | 安徽南瑞中天电力电子有限公司 | Electric energy meter calibration tool based on low-power-consumption Bluetooth communication and meter calibration method thereof |
| CN113873484A (en) * | 2021-09-09 | 2021-12-31 | 中云汇(成都)物联科技有限公司 | Low-power-consumption Bluetooth-to-serial-port transparent transmission equipment and transmission method |
-
2017
- 2017-06-07 CN CN201720656075.4U patent/CN206932410U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111400208A (en) * | 2020-03-18 | 2020-07-10 | 宁波燊颢信息科技有限公司 | Serial port debugging system |
| CN112201027A (en) * | 2020-10-22 | 2021-01-08 | 江苏创视赛维科技有限公司 | Control circuit, rechargeable Bluetooth remote controller, access control device and control method |
| CN113064115A (en) * | 2021-04-27 | 2021-07-02 | 安徽南瑞中天电力电子有限公司 | Electric energy meter calibration tool based on low-power-consumption Bluetooth communication and meter calibration method thereof |
| CN113064115B (en) * | 2021-04-27 | 2024-06-04 | 安徽南瑞中天电力电子有限公司 | Electric energy meter calibrating tool and method based on low-power consumption Bluetooth communication |
| CN113873484A (en) * | 2021-09-09 | 2021-12-31 | 中云汇(成都)物联科技有限公司 | Low-power-consumption Bluetooth-to-serial-port transparent transmission equipment and transmission method |
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