CN217486655U - Remote wireless module connecting device - Google Patents
Remote wireless module connecting device Download PDFInfo
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- CN217486655U CN217486655U CN202221507329.3U CN202221507329U CN217486655U CN 217486655 U CN217486655 U CN 217486655U CN 202221507329 U CN202221507329 U CN 202221507329U CN 217486655 U CN217486655 U CN 217486655U
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Abstract
The utility model discloses a long-range wireless module connecting device, including A machine and B machine, A machine with B built-in part is provided with wireless IO module one and wireless IO module two respectively, be provided with input unit, owner/from quick-witted switching unit, main control chip and output unit on the wireless IO module one, input unit passes through owner/from quick-witted switching unit with main control chip is connected, just owner/from quick-witted switching unit passes through main control chip with output unit is connected. According to the remote wireless module connecting device, both communication sides work in the slave machine state, any one side needs to transmit data, namely, the state is switched to the master machine state immediately, the data is transmitted to the other slave machine, and the data of the slave machine is transmitted back to the transmitted master machine after the other slave machine receives the master machine data.
Description
Technical Field
The utility model relates to a wireless connection module technical field specifically is a long-range wireless module connecting device.
Background
The transmission of wireless data is the important equipment for realizing remote data link and mobile internet terminal link at present, the current universal equipment of the type adopts a universal network for connection, and the wireless data transmission device is characterized in that the wired communication rule exists, namely the networking data is polled and refreshed at high speed, the communication mode is used on a wireless link data transmission module, the dense communication of air signal transmission channels exists, the channel congestion is easy to generate, the interference and the increase of air electromagnetic wave radiation are caused, and therefore, the wireless data transmission device is improved, and the remote wireless module connection device is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a long-range wireless module connecting device, including A machine and B machine, the part is provided with wireless I/O module one and wireless I/O module two in A machine and the B machine respectively, just wireless I/O module one with wireless I/O module two structures are the same, be provided with input unit, owner/from quick-witted switching unit, main control chip and output unit on the wireless I/O module one, input unit is connected with main control chip through main control chip from quick-witted switching unit, and owner/from quick-witted switching unit is connected with output unit through main control chip;
the first wireless I/O module is also provided with a wireless data receiving unit, a checking unit and a CRC checking code generating unit, the wireless data receiving unit is connected with the input unit through the checking unit, and the wireless data receiving unit is also connected with the CRC checking code generating unit through the checking unit;
the output unit inside the first wireless I/O module is connected with the wireless data receiving unit inside the second wireless I/O module, and the output unit inside the second wireless I/O module is connected with the wireless data receiving unit inside the first wireless I/O module.
As an optimal technical solution of the present invention, the input unit, the master/slave switching unit, the main control chip and the output unit are in one-way signal transmission form in order.
As a preferred technical scheme of the utility model, wireless data receiving element the check unit and the input element is one-way signal transmission form in order, just CRC check code generation unit is right the check unit detects.
As a preferred technical solution of the present invention, the master/slave switching unit located inside the first wireless I/O module and the master/slave switching unit located inside the second wireless I/O module are all in the slave silent state initially.
As a preferred technical scheme of the utility model, output unit is including setting up in inside internet sending element and bluetooth sending element.
As a preferred technical scheme of the utility model, wireless data receiving unit includes internet receiving element and bluetooth receiving element.
The utility model has the advantages that:
1. according to the remote wireless module connecting device, the first wireless I/O module and the second wireless I/O module are respectively installed in the machine A and the machine B to realize interconnection transmission of signals, namely data exchange is carried out between the machine A and the machine B, switching values and analog values can be mutually transmitted between the two machines, the intensive degree of data transmission in the air can be greatly reduced in daily use, so that efficient, rapid and timely remote data communication can be realized, and the power consumption of the modules can be reduced;
2. according to the remote wireless module connecting device, the modules are all in the initial slave silent state, the state of the master machine is changed from the change of the input signal of the A machine or the B machine, the state of the slave machine is changed after the data transmission is finished, the energy consumption is reduced, and the intensive degree of data transmission in the air is reduced;
3. the remote wireless module connecting device immediately returns various input signals of the self-machine when the slave machine A or B receives data, and the master machine B or A of the sender takes the received slave machine data information as the basis of successful data communication after passing through the CRC check code, thereby improving the precision of data transmission.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic diagram of the present invention, illustrating a remote wireless module connection device.
In the figure: 1. a, machine A; 2. b, machine B; 3. a first wireless I/O module; 4. a second wireless I/O module; 5. an input unit; 6. a master/slave switching unit; 7. a main control chip; 8. an output unit; 9. a wireless data receiving unit; 10. a checking unit; 11. and a CRC check code generation unit.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment is as follows: as shown in fig. 1, the utility model relates to a remote wireless module connecting device, including a machine 1 and B machine 2, a machine 1 and B machine 2 are inside to be provided with wireless I/O module one 3 and wireless I/O module two 4 respectively, and wireless I/O module one 3 and wireless I/O module two 4 structures are the same, be provided with input unit 5 on the wireless I/O module one 3, master/slave machine switching unit 6, main control chip 7 and output unit 8, input unit 5 is connected with main control chip 7 through master/slave machine switching unit 6, and master/slave machine switching unit 6 is connected with output unit 8 through main control chip 7;
the wireless I/O module I3 is also provided with a wireless data receiving unit 9, a checking unit 10 and a CRC checking code generating unit 11, the wireless data receiving unit 9 is connected with the input unit 5 through the checking unit 10, and the wireless data receiving unit 9 is also connected with the CRC checking code generating unit 11 through the checking unit 10;
the output unit 8 inside the first wireless I/O module 3 is connected to the wireless data receiving unit 9 inside the second wireless I/O module 4, and the output unit 8 inside the second wireless I/O module 4 is connected to the wireless data receiving unit 9 inside the first wireless I/O module 3.
The input unit 5, the master/slave switching unit 6, the master control chip 7 and the output unit 8 are in a one-way sequential signal transmission form;
the input unit 5 can receive not only the signal received by the wireless data receiving unit 9, but also the instruction signal output by the machine a 1 or the machine B2, and the master/slave switching unit 6 can switch the state of the machine a 1 or the machine B2, so as to transmit the signal in the master state, or receive the signal in the slave state or keep the silent state, thereby reducing the density of data transmission in the air; the main control chip 7 is used for controlling the transmission of signals or the distribution execution of signals.
The wireless data receiving unit 9, the checking unit 10 and the input unit 5 are in a one-way sequential signal transmission form, and the CRC checking code generating unit 11 detects the checking unit 10;
the wireless data receiving unit 9 can be used for receiving signals output by another host and processing the slave, and the CRC check code generating unit 11 detects the checking unit 10 as the basis for successful data communication.
The master/slave switching unit 6 located in the first wireless I/O module 3 and the master/slave switching unit 6 located in the second wireless I/O module 4 are both in a slave silent state initially;
the master/slave switching unit 6 in the first wireless I/O module 3 and the master/slave switching unit 6 in the second wireless I/O module 4 are both in slave silent states initially, so that the silent states can be maintained when signals are not transmitted, the density of data transmission in the air is reduced, and when signals need to be transmitted, the master/slave switching unit 6 in the first wireless I/O module 3 and the master/slave switching unit 6 in the second wireless I/O module 4 are switched to be in a master mode, so that the power consumption of the modules can be effectively reduced, and the practicability is improved.
Wherein, the output unit 8 comprises an internet sending unit and a bluetooth sending unit which are arranged inside;
through the internet sending unit and the bluetooth sending unit that set up in output unit 8 inside, can realize that data are transmitted with internet data form and bluetooth signal form, improve the device's practicality.
Wherein, the wireless data receiving unit 9 comprises an internet receiving unit and a bluetooth receiving unit;
the wireless data receiving unit 9 comprises an internet receiving unit and a Bluetooth receiving unit, and can be matched with the signal transmission of the output unit 8 to complete the signal transmission.
The working principle is as follows: when the wireless I/O module is used, a signal instruction generated inside the machine A1 is transmitted to the input unit 5 inside the wireless I/O module I3, the signal instruction is detected by the master/slave switching unit 6 inside the wireless I/O module I3 and is switched to the state that the machine A1 is in a master state, and then a signal is output by the master control chip 7 and the output unit 8, and the signal instruction is received by the machine B2 keeping the slave state;
when the signal enters the B machine 2 in the slave machine state, the signal is received by a wireless data receiving unit 9 in the wireless I/O module II 4, whether the signal is normally received or not is detected by a checking unit 10, if the signal is successfully received, a CRC checking code is generated by a CRC checking code generating unit 11, and if the signal is not successfully received, the CRC checking code generating unit 11 does not generate the CRC checking code;
when the wireless data receiving unit 9 inside the wireless I/O module two 4 successfully receives the signal and generates the CRC check code, the signal is transmitted to the input unit 5 inside the wireless I/O module two 4 through the wireless data receiving unit 9 and the check unit 10, at this time, the master/slave switching unit 6 inside the wireless I/O module two 4 is switched to the master state, the signal is processed by the master control chip 7 and the output unit 8 and is transmitted back to the wireless data receiving unit 9 of the wireless I/O module one 3, and transmission of the signal is completed.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A remote wireless module connecting device comprises a machine A and a machine B, and is characterized in that a first wireless I/O module and a second wireless I/O module are respectively arranged in the machine A and the machine B, the first wireless I/O module and the second wireless I/O module have the same structure, an input unit, a master/slave machine switching unit, a master control chip and an output unit are arranged on the first wireless I/O module, the input unit is connected with the master control chip through the master/slave machine switching unit, and the master/slave machine switching unit is connected with the output unit through the master control chip;
the first wireless I/O module is also provided with a wireless data receiving unit, a checking unit and a CRC checking code generating unit, the wireless data receiving unit is connected with the input unit through the checking unit, and the wireless data receiving unit is also connected with the CRC checking code generating unit through the checking unit;
the output unit inside the first wireless I/O module is connected with the wireless data receiving unit inside the second wireless I/O module, and the output unit inside the second wireless I/O module is connected with the wireless data receiving unit inside the first wireless I/O module.
2. The device as claimed in claim 1, wherein the input unit, the master/slave switching unit, the master control chip and the output unit are in a form of unidirectional sequential signal transmission.
3. The device as claimed in claim 1, wherein the wireless data receiving unit, the checking unit and the input unit are in one-way sequential signal transmission form, and the CRC check code generating unit detects the checking unit.
4. The device as claimed in claim 1, wherein the master/slave switching unit within the first wireless I/O module and the master/slave switching unit within the second wireless I/O module are initially in a slave mute state.
5. The device as claimed in claim 1, wherein the output unit includes an internet transmission unit and a bluetooth transmission unit provided inside.
6. The device of claim 1, wherein the wireless data receiving unit comprises an internet receiving unit and a bluetooth receiving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507329.3U CN217486655U (en) | 2022-06-16 | 2022-06-16 | Remote wireless module connecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507329.3U CN217486655U (en) | 2022-06-16 | 2022-06-16 | Remote wireless module connecting device |
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| CN217486655U true CN217486655U (en) | 2022-09-23 |
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| CN202221507329.3U Active CN217486655U (en) | 2022-06-16 | 2022-06-16 | Remote wireless module connecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115930377A (en) * | 2022-12-12 | 2023-04-07 | 珠海格力电器股份有限公司 | Air conditioner communication control method and device, air conditioning unit and remote control equipment |
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2022
- 2022-06-16 CN CN202221507329.3U patent/CN217486655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115930377A (en) * | 2022-12-12 | 2023-04-07 | 珠海格力电器股份有限公司 | Air conditioner communication control method and device, air conditioning unit and remote control equipment |
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