CN211787478U - Remote control outlet tester for wireless communication - Google Patents
Remote control outlet tester for wireless communication Download PDFInfo
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- CN211787478U CN211787478U CN202020444618.8U CN202020444618U CN211787478U CN 211787478 U CN211787478 U CN 211787478U CN 202020444618 U CN202020444618 U CN 202020444618U CN 211787478 U CN211787478 U CN 211787478U
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Abstract
The utility model relates to a remote control export tester of wireless communication, which comprises an upper computer and a plurality of lower computers, wherein the upper computer comprises a memory, a first processing unit and a wireless receiver which are connected in sequence; the lower computer comprises a remote control detection circuit, a wireless transmitter, a second processing unit and a key pressing mechanism, wherein the remote control detection circuit and the wireless transmitter are connected with the second processing unit, and the wireless transmitter is connected with the wireless receiver for communication; the key pressing mechanism comprises a pressing mechanism and a driving unit, and the driving unit is connected with the second processing unit and the pressing mechanism; the lower computer directly performs infrared receiving and decoding and transmits the infrared receiving and decoding to the upper computer through wireless communication, so that the limitation of the number of serial ports of the upper computer is overcome; meanwhile, the second control unit controls the pressing mechanism to automatically press the remote controller, so that labor can be effectively saved.
Description
Technical Field
The utility model relates to a remote control test technical field specifically is wireless communication's remote control export tester.
Background
On the remote control production line, workers need to detect each key of the remote control to determine whether the remote control can send out a correct infrared code. The infrared remote controller tester is designed for solving the detection problem of remote controller signals and adapting to market requirements. The infrared remote controller tester has the main functions of receiving infrared remote control codes of all keys of the infrared remote controller and comparing the infrared remote control codes with stored correct codes, thereby realizing detection of various infrared remote control signals and judging whether various infrared remote controllers output correct infrared codes or not so as to realize remote control of corresponding equipment. The novel infrared remote control tester is characterized by being realized by combining an upper computer and a lower computer. The lower computer is a part for receiving the infrared codes, the upper computer and the lower computer communicate through a serial port, and the upper computer decodes the infrared codes so as to judge whether the infrared signals sent by the remote controller are correct or not.
The existing remote controller test needs manual pressing of the remote controller, and a large amount of manpower is needed during test; meanwhile, the existing upper computer and the existing lower computer are connected through a wire, and because the serial port of the upper computer is limited, the number of the lower computers is limited, and the number of the remote controllers is limited by detecting the number of the remote controllers.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a wireless communication's remote control export tester can press the remote controller automatically when the test, overcomes the quantity restriction of next machine simultaneously.
The utility model discloses a remote control export tester of wireless communication, including host computer and a plurality of lower computers, the host computer includes memory, first processing unit and the wireless receiver of order connection; the lower computer comprises a remote control detection circuit, a wireless transmitter, a second processing unit and a key pressing mechanism, wherein the remote control detection circuit and the wireless transmitter are both connected with the second processing unit, and the wireless transmitter is connected with the wireless receiver for communication; the key pressing mechanism comprises a pressing mechanism and a driving unit, and the driving unit is connected with the second processing unit and the pressing mechanism.
The remote control detection circuit in the lower computer is mainly used for receiving and decoding infrared signals, sending the infrared signals to the upper computer through the wireless transmitter to be compared with the infrared codes prestored in the memory, and storing comparison results, and because serial port connection is not needed, the limitation of the number of the lower computers is overcome; meanwhile, the remote controller directly presses through the pressing mechanism, and the second processing unit controls the pressing mechanism.
Further, the pressing mechanism comprises a fixed base, a plurality of linear motors and a pressing block, wherein the fixed base is provided with a groove for fixing the remote controller, the linear motors are fixedly arranged at the edge of the fixed base in parallel, the movable rods of the linear motors face the inner side, the pressing block is fixedly connected with the movable rods of the linear motors, and the bottom of the pressing block is V-shaped; the linear motor is connected with the driving unit.
Further, the first processing unit and the second processing unit are both AT89C51 single-chip microcomputers.
Further, the remote control detection circuit comprises an infrared receiver and an infrared decoder which are sequentially connected, and the infrared decoder is connected with the serial port of the single chip microcomputer.
Further, the wireless transmitter and the wireless receiver are both WIFI modules, and the WIFI modules are connected with the serial port of the single chip microcomputer; and a plurality of wireless transmitters are in connection communication with the wireless receiver through a wireless router.
Further, the model of the infrared receiver is HS0038, and the model of the infrared decoder is MCP 2120.
The utility model has the advantages that: the utility model discloses a remote control export tester of wireless communication, the next computer directly carries out infrared receiving and decoding, sends to the host computer through wireless communication, has overcome the restriction of host computer serial ports quantity; meanwhile, the second control unit controls the pressing mechanism to automatically press the remote controller, so that labor can be effectively saved.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a block diagram of the present invention;
fig. 2 is a schematic structural diagram of the infrared detection circuit of the present invention;
fig. 3 is a schematic structural view of the key pressing mechanism of the present invention;
fig. 4 is a front view of the key pressing mechanism of the present invention.
1-a fixed base, 2-a linear motor, 3-a pressing block and 4-a remote controller.
Detailed Description
As shown in fig. 1-4: the wireless communication remote control outlet tester comprises an upper computer and a plurality of lower computers, wherein the upper computer comprises a memory, a first processing unit and a wireless receiver which are sequentially connected; the lower computer comprises a remote control detection circuit, a wireless transmitter, a second processing unit and a key pressing mechanism, wherein the remote control detection circuit and the wireless transmitter are connected with the second processing unit, and the wireless transmitter is connected with the wireless receiver for communication; the key pressing mechanism comprises a pressing mechanism and a driving unit, the driving unit is connected with the second processing unit and the pressing mechanism, and a driving element of the pressing mechanism is a linear motor, so that the driving unit is essentially a motor driving circuit.
The remote control detection circuit in the lower computer is mainly used for receiving and decoding infrared signals, sending the infrared signals to the upper computer through the wireless transmitter to be compared with the infrared codes prestored in the memory, and storing comparison results, and because serial port connection is not needed, the limitation of the number of the lower computers is overcome; meanwhile, the remote controller directly presses through the pressing mechanism, and the second processing unit controls the pressing mechanism.
In the embodiment, the pressing mechanism comprises a fixed base 1, a plurality of linear motors 2 and linear motors 2, a groove for fixing a remote controller 4 is formed in the fixed base 1, the linear motors 2 are fixedly arranged on the edge of the fixed base 1 in parallel, the movable rods of the linear motors 2 face, the linear motors 2 are fixedly connected with the movable rods of the linear motors 2, and the bottoms of the linear motors 2 are V-shaped; linear motor 2 is connected with the drive unit, and remote controller 4 is fixed on unable adjustment base 1, and parallel arrangement each linear motor 2 all corresponds one row of button on the remote controller 4, and linear motor 2 drive linear motor 2 lateral motion, and linear motor 2's V font bottom becomes to press the button.
In this embodiment, the first processing unit and the second processing unit are both an AT89C51 single chip microcomputer, and the technology for controlling the plurality of motors by the single chip microcomputer is the prior art, and therefore, the description is omitted.
In this embodiment, the remote control detection circuit includes an infrared receiver and an infrared decoder that are connected in order, and the infrared decoder is connected with the serial port of singlechip.
In the embodiment, the wireless transmitter and the wireless receiver are both WIFI modules, and the WIFI modules are connected with the serial port of the single chip microcomputer; a plurality of wireless transmitters are connected with the wireless receiver through the wireless router for communication, and the upper computer can identify different lower computers through the IP address, so that the test result of a specific remote controller is judged.
In this embodiment, the model of the infrared receiver is HS0038, and the model of the infrared decoder is MCP 2120.
The specific implementation steps are as follows:
(1) firstly, manually installing an infrared remote controller on a fixed base, and controlling a motor driving circuit through a second processing unit (51 single chip microcomputer) so as to drive a linear motor;
(2) the linear motor advances a specific distance, the pressing block presses a key of the remote controller, the remote controller transmits an infrared remote control signal, and the infrared receiver HS0038 receives the infrared signal and transmits the infrared signal to the infrared decoder MCP2120 for decoding;
(3) after decoding, the second processing unit sends the decoding information to the upper computer through the WIFI module, compares the decoding information with the infrared codes prestored in the memory, and judges whether the codes of the infrared signals of the keys of the remote controller are correct or not;
(4) and repeating the steps until the detection is finished.
The utility model discloses a remote control export tester of wireless communication, the next computer directly carries out infrared receiving and decoding, sends to the host computer through wireless communication, has overcome the restriction of host computer serial ports quantity; meanwhile, the second control unit controls the pressing mechanism to automatically press the remote controller, so that labor can be effectively saved.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. Wireless communication's remote control export tester, its characterized in that: the system comprises an upper computer and a plurality of lower computers, wherein the upper computer comprises a memory, a first processing unit and a wireless receiver which are sequentially connected; the lower computer comprises a remote control detection circuit, a wireless transmitter, a second processing unit and a key pressing mechanism, wherein the remote control detection circuit and the wireless transmitter are both connected with the second processing unit, and the wireless transmitter is connected with the wireless receiver for communication; the key pressing mechanism comprises a pressing mechanism and a driving unit, and the driving unit is connected with the second processing unit and the pressing mechanism.
2. The wireless communication remote exit tester of claim 1, wherein: the pressing mechanism comprises a fixed base, a plurality of linear motors and a pressing block, wherein the fixed base is provided with a groove for fixing the remote controller, the linear motors are fixedly arranged at the edge of the fixed base in parallel, the movable rods of the linear motors face the inner side, the pressing block is fixedly connected with the movable rods of the linear motors, and the bottom of the pressing block is V-shaped; the linear motor is connected with the driving unit.
3. The wireless communication remote exit tester of claim 1, wherein: the first processing unit and the second processing unit are both AT89C51 single-chip microcomputers.
4. The wireless communication remote exit tester of claim 3, wherein: the remote control detection circuit comprises an infrared receiver and an infrared decoder which are sequentially connected, and the infrared decoder is connected with the serial port of the single chip microcomputer.
5. The wireless communication remote exit tester of claim 3, wherein: the wireless transmitter and the wireless receiver are both WIFI modules, and the WIFI modules are connected with the serial port of the single chip microcomputer; and a plurality of wireless transmitters are in connection communication with the wireless receiver through a wireless router.
6. The wireless communication remote exit tester of claim 4, wherein: the model of the infrared receiver is HS0038, and the model of the infrared decoder is MCP 2120.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444618.8U CN211787478U (en) | 2020-03-31 | 2020-03-31 | Remote control outlet tester for wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444618.8U CN211787478U (en) | 2020-03-31 | 2020-03-31 | Remote control outlet tester for wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211787478U true CN211787478U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020444618.8U Active CN211787478U (en) | 2020-03-31 | 2020-03-31 | Remote control outlet tester for wireless communication |
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|---|---|
| CN (1) | CN211787478U (en) |
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2020
- 2020-03-31 CN CN202020444618.8U patent/CN211787478U/en active Active
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