CN205320072U - Wireless communication device - Google Patents
Wireless communication device Download PDFInfo
- Publication number
- CN205320072U CN205320072U CN201521046900.6U CN201521046900U CN205320072U CN 205320072 U CN205320072 U CN 205320072U CN 201521046900 U CN201521046900 U CN 201521046900U CN 205320072 U CN205320072 U CN 205320072U
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- Prior art keywords
- circuit
- bluetooth
- wifi
- usb
- mode switching
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- 238000004891 communication Methods 0.000 title claims abstract description 100
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H04B5/48—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a wireless communication device, carry out the communication circuit that communicates including being used for establishhing radio link and external equipment, still include bluetooth circuit, wiFi circuit, USB interface circuit and mode switching circuit, bluetooth circuit, wiFi circuit with mode switching circuit's input/output end is connected, USB interface circuit with mode switching circuit's the 2nd input/output end is connected, mode switching circuit still connects communication circuit, still include power supply circuit, with the toggle switch that power supply circuit connects, toggle switch's first port with bluetooth circuit connection, toggle switch's second port with wiFi circuit connection. The utility model discloses a wireless communication device has multiple communication interface, and is small, portable, can establish stably, reliable, have a radial radio link of enough communication.
Description
Technical field
The utility model relates to communication equipment field, particularly relates to a kind of radio communication device.
Background technology
Control mode without man-machine aircraft such as grade is comprised and carries out real-time control by telepilot, and the steering order forwarding report control platform via wireless link by terrestrial station controls. Wherein, the latter does not require that manipulator possesses the technical ability of remote control flight, easy and simple to handle, it is possible to realize over the horizon flight.
When aircraft being controlled by terrestrial station, it is necessary to set up stable, reliable, to have enough communication radius wireless link between the two in terrestrial station and report control platform. In sector application or military domain, digital transmission module has the stronger advantage of transmission data performance, but volume is big, power consumption big, and terrestrial station needs to connect special digital transmission module and high-power antenna, carries inconvenience. In individual application or consumer electronics market, when using mobile phone as report control platform, general use embedded in mobile phone bluetooth or Wifi (such as AR.Drone) sets up and without the communication between man-machine, easy and simple to handle, but communication radius is excessively little.
Practical novel content
Based on this, for the contradictory problems of portability and communication radius, it is provided that a kind of novel radio communication device.
The utility model is by the following technical solutions:
A kind of radio communication device, comprises for setting up wireless link and controlled aircraft carries out the communication circuit of data corresponding, also comprises Bluetooth circuit, WiFi circuitry, usb circuit and mode switching circuit,
Described Bluetooth circuit, WiFi circuitry are connected with the first input/output terminal of described mode switching circuit, and described usb circuit is connected with the 2nd input/output terminal of described mode switching circuit, and described mode switching circuit also connects described communication circuit;
When the USB interface of described usb circuit is connection state, described communication circuit is by described mode switching circuit and described usb circuit communication; When the USB interface of described usb circuit is non-connection state, described communication circuit is communicated with WiFi circuitry by described mode switching circuit and described Bluetooth circuit;
Also comprising power source circuit, with the tumbler switch that described power source circuit is connected, described power source circuit also connects described communication circuit, and the first port of described tumbler switch is connected with described Bluetooth circuit, and the Two-port netwerk of described tumbler switch is connected with described WiFi circuitry;
Described power source circuit is Bluetooth circuit, one of them power supply of WiFi circuitry by described tumbler switch.
Preferably, described power source circuit comprises rechargeable cell and the low pressure difference linearity stabilizer that power management chip is connected with described power management chip;
When the USB interface of described usb circuit is connection state, by USB interface, described rechargeable cell is charged.
Preferably, described rechargeable cell is 3.3V-4.2V lithium cell.
Preferably, described power source circuit also comprises switching push button and pilot lamp, and described switching push button and pilot lamp are connected with described power management chip respectively;
Pressing described switching push button, described pilot lamp is bright, described switching push button of upspringing, and described pilot lamp goes out;
Described pilot lamp comprises power light and battery capacity indication lamp.
Preferably, described Bluetooth circuit comprises bluetooth module and Bluetooth antenna, and described WiFi circuitry comprises WiFi module and WiFi antenna;
Described bluetooth module is connected with described Bluetooth antenna, and described WiFi module is connected with described WiFi antenna.
Preferably, described bluetooth module, described WiFi module are integrated in same integrated chip, and described Bluetooth antenna, described WiFi antenna are and same antenna.
Preferably, described usb circuit also comprises the USB connecting described USB interface and turns serial port circuit, and described usb circuit turns serial port circuit by described USB and is connected with described mode switching circuit.
Preferably, described communication circuit comprises radio communication module and the antenna that communicates, and described radio communication module connects described communication antenna.
The above-mentioned radio communication device of the utility model, there is multiple communication interface, the data that mobile phone or terrestrial station are sent can be received by bluetooth or WiFi, or the data that received communication terminal is transmitted by USB interface, and the data received are forwarded to aircraft (without man-machine), this make mobile phone or terrestrial station need not again by wired mode linking number transmission module to carry out data forwarding, described radio communication device is easy to operate, volume is little, it is convenient to carry, stable, reliable, to have enough communication radius wireless link can be set up.
Accompanying drawing explanation
Fig. 1 is the radio communication device schematic diagram of embodiment one;
Fig. 2 is the radio communication device schematic diagram of embodiment two.
Embodiment
For making goal of the invention of the present utility model, feature, the advantage can be more obvious and understandable, below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment be clearly and completely described.
Embodiment one:
Fig. 1 is the radio communication device schematic diagram of embodiment one, and as shown in Figure 1, the radio communication device of the present embodiment mainly comprises: communication circuit, Bluetooth circuit, WiFi circuitry, usb circuit and mode switching circuit. Wherein, communication circuit is used for setting up wireless link and peripheral equipment carries out data corresponding, Bluetooth circuit and WiFi circuitry are mainly used in carrying out data corresponding with communication terminal and communication circuit, and usb circuit carries out data corresponding for communication terminal and the communication circuit being connected with USB. In the utility model, communication terminal is mobile phone or terrestrial station, and described peripheral equipment mainly refers to wait aircraft without man-machine.
In the present embodiment, the connection state that described mode switching circuit is used for the USB interface according to usb circuit selects data communication mode.The transmission direction of communication data is selected, when plugging USB, it is achieved the communication of data between communication circuit and usb circuit by mode switching circuit; When disconnecting USB, it is achieved data communication circuit and Bluetooth circuit and or WiFi circuitry between communication. It should be noted that, in the utility model, be carry out implementation pattern switching circuit by hardware circuit, non-employing computer program realizes.
Concrete, described Bluetooth circuit, WiFi circuitry are connected with the first input/output terminal of described mode switching circuit, and described usb circuit is connected with the 2nd input/output terminal of described mode switching circuit, and described mode switching circuit also connects described communication circuit.
Based on described mode switching circuit and mode of connection thereof, when the USB interface of described usb circuit is connection state, described mode switching circuit automatically switches to the 2nd input/output terminal, and described communication circuit is by described mode switching circuit and described usb circuit communication; When the USB interface of described usb circuit is non-connection state, described mode switching circuit automatically switches to the first input/output terminal, and described communication circuit is communicated with WiFi circuitry by described mode switching circuit and described Bluetooth circuit.
Further, the radio communication device of the present embodiment also comprises the tumbler switch that power source circuit is connected with described power source circuit, and described power source circuit also connects described communication circuit.
In the present embodiment, for selecting, in Bluetooth circuit or WiFi circuitry carries out data corresponding with communication terminal and communication circuit to described tumbler switch. Concrete, the first port of described tumbler switch is connected with described Bluetooth circuit, and the Two-port netwerk of described tumbler switch is connected with described WiFi circuitry, and described tumbler switch is also connected with described power source circuit; Described power source circuit is Bluetooth circuit, one of them power supply of WiFi circuitry by described tumbler switch.
In the present embodiment, described power source circuit and Bluetooth circuit can being made to connect and WiFi circuitry on-off by stirring described tumbler switch, described power source circuit is that described Bluetooth circuit is powered by described tumbler switch; Or, by stirring described tumbler switch, described power source circuit and WiFi circuitry are connected and Bluetooth circuit disconnection, described power source circuit is that WiFi circuitry is powered by described tumbler switch. User can select to carry out data corresponding by one of Bluetooth circuit, WiFi circuitry and communication terminal and communication circuit according to practical situation, selects easy to operate.
Preferably, described Bluetooth circuit comprises bluetooth module and Bluetooth antenna, and described WiFi circuitry comprises WiFi module and WiFi antenna; Described bluetooth module is connected with described Bluetooth antenna, and described WiFi module is connected with described WiFi antenna. In the present embodiment, bluetooth module is the PCBA board of a kind of integrated with Bluetooth function, and WiFi module is the PCBA board of a kind of integrated WiFi function.
Preferably, described WiFi module adopts 2.4GWiFi antenna to receive WiFi signal, WiFi can be realized and turn serial ports TTL, full duplex, transparent transmission operating mode, can be connected with the WiFi module of Android or iOS system, it is achieved the WiFi transfer of real-time stabilization between the communication terminals such as described WiFi circuitry and mobile phone.
Preferably, described bluetooth module receives Bluetooth signal by 2.4G Bluetooth antenna, realize bluetooth and turn serial ports TTL, full duplex, transparent transmission operating mode, can be connected with the bluetooth 4.0 of the bluetooth 2.0 of android system or iOS system, it is achieved the blue-teeth data transmission of real-time stabilization between the communication terminals such as described Bluetooth circuit and mobile phone.
As a preferred implementation, can being integrated in same integrated chip by described bluetooth module, described WiFi module, described Bluetooth antenna, described WiFi antenna are and same antenna. By integrated chip and common antenna so that the radio communication device volume of the present embodiment is little, weight is light, is convenient to carry.
Further, described usb circuit comprises USB interface, also comprises the USB connecting described USB interface and turns serial port circuit; Described usb circuit turns serial port circuit by USB and is connected with described mode switching circuit.
In the present embodiment, described USB turns serial port circuit for the control signal transmitted by USB interface is converted to serial ports TTL signal, it is achieved full duplex, transparent transmission operating mode.
Further, described communication circuit comprises radio communication module and the antenna that communicates, and described radio communication module can be the integrated module of 2.4GHz, and operating frequency section is between 2400MHz to 2483.5MHz, and communication antenna adopts 2.4GHz antenna, receiving communication signal. Described radio communication module can realize wireless turning serial ports TTL, full duplex, transparent transmission operating mode, and have uniquely independent network ID and peripheral equipment uniquely matches, between the peripheral equipment such as communication circuit and aircraft can in real time, stable, long haul communication, communication distance can reach more than 1 kilometer.
Further, power source circuit described in the present embodiment comprises rechargeable cell and low pressure difference linearity stabilizer (LDO, lowdropoutregulator) that power management chip is connected with described power management chip. When the USB interface of described usb circuit is connection state, by USB interface, described rechargeable cell is charged (standard input voltage is 5V). Meanwhile, by low pressure difference linearity stabilizer, the voltage of rechargeable cell being down to 3.3V is that communication circuit, Bluetooth circuit and WiFi circuitry are powered.
Preferably, rechargeable cell described in the present embodiment adopts 3.3V-4.2V lithium cell.
By the radio communication device of the present embodiment, volume is very little, is convenient to carry, and communication radius is big; There is multiple communication interface, by mode switching circuit, also can in bluetooth/ automatically switch between WiFi pattern and USB interface pattern; In addition, by arranging mode switching circuit and tumbler switch, user is facilitated to select to carry out data corresponding by one of USB, Bluetooth circuit, WiFi circuitry and communication terminal and communication circuit, easy to operate.
Embodiment two:
Fig. 2 is the radio communication device schematic diagram of embodiment two, and as shown in Figure 2, the present embodiment comprises with the key distinction of above-described embodiment: described power source circuit also comprises the switching push button and pilot lamp that are connected with described power management chip. Pressing described switching push button, radio communication device is started shooting, and described pilot lamp is bright; Upspringing described switching push button, radio communication device shuts down, and described pilot lamp goes out.
Concrete, described pilot lamp comprises power light and battery capacity indication lamp. Described power light is used to indicate on-off state, and described battery capacity indication lamp is used to indicate the current electric quantity of described rechargeable cell.
After pressing switching push button, radio communication device is started shooting, described power light is bright, when power management chip does not detect the connection state of USB interface, under the effect of power management chip, the voltage of rechargeable cell is risen to 5V, then by low pressure difference linearity stabilizer, the output voltage of power source circuit to be down to 3.3V be that communication circuit, Bluetooth circuit or WiFi circuitry are powered.
On the other hand, after switching push button is pressed, if the full electricity of described rechargeable cell, described battery capacity indication lamp is entirely bright, and after 5s, (or length during other setting) battery capacity indication lamp will go out automatically; In the process of charging of rechargeable cell, above-mentioned battery capacity indication lamp wheel dodges, and instruction is in charging state, and when rechargeable cell reaches 4.2V, battery capacity indication lamp is entirely bright, represents that rechargeable cell voltage is full of, and after stopping charging, battery capacity indication lamp will go out automatically.
The present embodiment, by arranging power light and battery capacity indication lamp, facilitates user to grasp working order and the electricity situation of radio communication device in real time.
The above embodiment only have expressed several enforcement mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. , it is also possible to make some distortion and improvement, it should be appreciated that for the person of ordinary skill of the art, without departing from the concept of the premise utility these all belong to protection domain of the present utility model. Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a radio communication device, comprises the communication circuit carrying out communicating for setting up wireless link and peripheral equipment, it is characterised in that, also comprise Bluetooth circuit, WiFi circuitry, usb circuit and mode switching circuit,
Described Bluetooth circuit, WiFi circuitry are connected with the first input/output terminal of described mode switching circuit, and described usb circuit is connected with the 2nd input/output terminal of described mode switching circuit, and described mode switching circuit also connects described communication circuit;
When the USB interface of described usb circuit is connection state, described communication circuit is by described mode switching circuit and described usb circuit communication; When the USB interface of described usb circuit is non-connection state, described communication circuit is communicated with WiFi circuitry by described mode switching circuit and described Bluetooth circuit;
Also comprising the tumbler switch that power source circuit is connected with described power source circuit, described power source circuit also connects described communication circuit, and the first port of described tumbler switch is connected with described Bluetooth circuit, and the Two-port netwerk of described tumbler switch is connected with described WiFi circuitry;
Described power source circuit is Bluetooth circuit, one of them power supply of WiFi circuitry by described tumbler switch.
2. radio communication device according to claim 1, it is characterised in that, described power source circuit comprises rechargeable cell and the low pressure difference linearity stabilizer that power management chip is connected with described power management chip;
When the USB interface of described usb circuit is connection state, by USB interface, described rechargeable cell is charged.
3. radio communication device according to claim 2, it is characterised in that, described rechargeable cell is 3.3V-4.2V lithium cell.
4. radio communication device according to claim 1, it is characterised in that, described power source circuit also comprises switching push button and pilot lamp, and described switching push button and pilot lamp are connected with described power management chip respectively;
Pressing described switching push button, described pilot lamp is bright, described switching push button of upspringing, and described pilot lamp goes out;
Described pilot lamp comprises power light and battery capacity indication lamp.
5. radio communication device according to claim 1, it is characterised in that, described Bluetooth circuit comprises bluetooth module and Bluetooth antenna, and described WiFi circuitry comprises WiFi module and WiFi antenna;
Described bluetooth module is connected with described Bluetooth antenna, and described WiFi module is connected with described WiFi antenna.
6. radio communication device according to claim 5, it is characterised in that, described bluetooth module, described WiFi module are integrated in same integrated chip, and described Bluetooth antenna, described WiFi antenna are and same antenna.
7. radio communication device according to claim 1, it is characterised in that, described usb circuit also comprises the USB connecting described USB interface and turns serial port circuit, and described usb circuit turns serial port circuit by described USB and is connected with described mode switching circuit.
8. radio communication device according to claim 1, it is characterised in that, described communication circuit comprises radio communication module and the antenna that communicates, and described radio communication module connects described communication antenna.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046900.6U CN205320072U (en) | 2015-12-15 | 2015-12-15 | Wireless communication device |
| PCT/CN2016/108365 WO2017101686A1 (en) | 2015-12-15 | 2016-12-02 | Wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046900.6U CN205320072U (en) | 2015-12-15 | 2015-12-15 | Wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205320072U true CN205320072U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046900.6U Active CN205320072U (en) | 2015-12-15 | 2015-12-15 | Wireless communication device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205320072U (en) |
| WO (1) | WO2017101686A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101686A1 (en) * | 2015-12-15 | 2017-06-22 | 广州亿航智能技术有限公司 | Wireless communication device |
| WO2017101685A1 (en) * | 2015-12-15 | 2017-06-22 | 广州亿航智能技术有限公司 | Wireless communication device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10201912989TA (en) | 2019-01-15 | 2021-04-29 | Carrier Corp | Wireless switching for container controller |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947254U (en) * | 2011-01-17 | 2011-08-24 | 福建鑫诺通讯技术有限公司 | Circuit capable of quickly realizing Bluetooth and WIFI (wireless fidelity) multiplexing |
| CN102263857A (en) * | 2011-07-12 | 2011-11-30 | 康佳集团股份有限公司 | Shared antenna circuit for mobile terminal |
| CN202488763U (en) * | 2011-12-31 | 2012-10-10 | 苏州中科半导体集成技术研发中心有限公司 | USB interface WiFi wireless internet access adapter integrating Bluetooth |
| CN204190767U (en) * | 2014-11-28 | 2015-03-04 | 广州亿航智能技术有限公司 | A kind of bluetooth communication box |
| CN104467926B (en) * | 2014-11-28 | 2016-12-14 | 广州亿航智能技术有限公司 | A kind of bluetooth communication box and the method for data communication |
| CN204231345U (en) * | 2014-12-03 | 2015-03-25 | 陕西烽火实业有限公司 | The communicator of a kind of terminal based on bluetooth and shortwave/ultrashort wave radio set |
| CN105025158A (en) * | 2015-05-29 | 2015-11-04 | 广西大学 | Multifunctional data transmission device |
| CN205320072U (en) * | 2015-12-15 | 2016-06-15 | 广州亿航智能技术有限公司 | Wireless communication device |
| CN205283535U (en) * | 2015-12-15 | 2016-06-01 | 广州亿航智能技术有限公司 | Wireless communication device |
-
2015
- 2015-12-15 CN CN201521046900.6U patent/CN205320072U/en active Active
-
2016
- 2016-12-02 WO PCT/CN2016/108365 patent/WO2017101686A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101686A1 (en) * | 2015-12-15 | 2017-06-22 | 广州亿航智能技术有限公司 | Wireless communication device |
| WO2017101685A1 (en) * | 2015-12-15 | 2017-06-22 | 广州亿航智能技术有限公司 | Wireless communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017101686A1 (en) | 2017-06-22 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |