CN103905108A - Wireless communication method and system - Google Patents

Abstract

The invention relates to a wireless communication method and a system, wherein at least two relay devices which carry out wireless communication through a first wireless frequency band are provided, at least one first terminal device is registered in one relay device and carries out wireless communication with the relay device through a second wireless frequency band, at least one first terminal device is registered in the other relay device and carries out wireless communication with the other relay device through the second wireless frequency band, and the second terminal device and the two relay devices carry out wireless communication through a third wireless frequency band; thereby, the two relay apparatuses can transmit data from the plurality of first terminal apparatuses registered therein to the other relay apparatus so that the other relay apparatus can transmit the data to the second terminal apparatus, and the two relay apparatuses can also transmit data from the second terminal apparatus to the other relay apparatus so that both can transmit the data to the plurality of first terminal apparatuses registered therein.

Description

Wireless communication method and system

technical field

The present invention relates to a wireless communication method and system, in particular to a wireless communication method and system capable of sharing and synchronously updating data of multiple wireless devices.

Background technique

Most of the existing electronic devices such as smart phones, notebook computers, tablet computers, personal computers or PDAs have built-in wireless communication modules, such as existing Bluetooth modules, WiFi wireless network modules, Zigbee modules or Z-wave modules. However, the number of electronic devices that the multiple wireless communication modules can be connected to at the same time has its limitations. Among them, the Bluetooth module can be connected to 7 electronic devices at the same time, but it needs to be reconnected after being offline. The WiFi wireless network module can at most Simultaneously connect with 255 electronic devices, but it consumes more power and is more expensive. Currently, Zigbee modules or Z-wave modules are mostly connected to other electronic devices through TCP/IP, but the operation cannot be performed immediately and a computer is required. Networking equipment (or ZigBee coordinator), in addition, these wireless communication modules use different communication protocols and can only be used independently, so that electronic devices using different wireless communication modules cannot be effectively integrated to share each other's data .

It can be seen that the above-mentioned existing wireless communication system obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. urgent problem to be solved.

Contents of the invention

The purpose of the present invention is to provide a wireless communication method and system, which can effectively integrate multiple electronic devices with wireless communication modules, so as to transmit data to the multiple electronic devices, or collect and share information from the multiple electronic devices. The device data makes it easy for the plurality of electronic devices to be remotely controlled, and makes it easy for the data from the plurality of electronic devices to be obtained and utilized.

The purpose of the present invention and the solution to its technical problems are achieved by adopting the following technical solutions. The wireless communication method of the present invention includes: (A) providing at least two relay devices, and enabling the two relay devices to perform wireless communication through the first wireless frequency band; (B) providing multiple first terminal devices, some of which The first terminal device is registered in one of the two relay devices, and communicates wirelessly with the relay device through the second wireless frequency band, and another part of the first terminal device is registered in the two relay devices. 1. Perform wireless communication with the other relay device through the second wireless frequency band; and (C) provide a second terminal device, which communicates wirelessly with the two relay devices through a third wireless frequency band.

The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.

Preferably, in the aforementioned wireless communication method, when one of the two relay devices receives data from at least one of the plurality of first terminal devices registered therein, it also transmits the data to the other A relay device enables the other relay device to transmit the data to the second terminal device.

Preferably, in the aforementioned wireless communication method, when one of the two relay devices receives data from the second terminal device, it also transmits the data to another relay device, so that the two relay devices Each relay device is capable of transmitting the data to at least one of the plurality of first terminal devices registered therein.

Preferably, in the aforementioned wireless communication method, wherein the first wireless frequency band, the second wireless frequency band and the third wireless frequency band are three different frequency bands in the ISM frequency band.

The purpose of the present invention and the solution to its technical problems are also achieved by the following technical solutions. A wireless communication system according to the present invention, comprising: at least two relay devices, the two relay devices perform wireless communication through the first wireless frequency band; a plurality of first terminal devices, wherein a part of the first terminal devices are registered in the two one of the two relay devices, and conduct wireless communication with the relay device through the second wireless frequency band, and the other part of the first terminal device is registered with the other of the two relay devices, and communicates with the relay device through the second wireless frequency band performing wireless communication with the other relay device; and a second terminal device performing wireless communication with the two relay devices through a third wireless frequency band.

The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.

Preferably, in the aforementioned wireless communication system, when one of the two relay devices receives data from at least one of the plurality of first terminal devices registered therein, it also transmits the data to Another relay device, enabling the other relay device to transmit the data to the second terminal device.

Preferably, in the aforementioned wireless communication system, when one of the two relay devices receives data from the second terminal device, it also transmits the data to another relay device, so that the two relay devices Each relay device is capable of transmitting the data to at least one of the plurality of first terminal devices registered therein.

Preferably, in the aforementioned wireless communication system, each of the relay devices includes a processing unit, a storage unit for storing data, a first communication unit, a second communication unit and a third communication unit electrically coupled to the processing unit, respectively. A communication unit, the first communication unit is used to allow the two relay devices to perform wireless communication, the second communication unit is used to perform wireless communication with the plurality of first terminal devices registered in each of the relay devices, the The third communication unit is used for wireless communication with the second terminal device.

Preferably, the aforementioned wireless communication system, wherein the third communication unit includes at least one of a Bluetooth module or a WiFi wireless network module, and the second terminal device is at least one of a built-in Bluetooth module or a WiFi wireless network module computer or handheld electronic device.

Preferably, the aforementioned wireless communication system, wherein the first wireless frequency band is at least one of the 433MHz, 868MHz or 905MHz frequency band in the ISM frequency band, the second wireless frequency band is the 2.4GHz frequency band in the ISM frequency band, and the third wireless frequency band is The frequency band is the 2.5GHz frequency band used by Bluetooth or WiFi communication systems.

Preferably, in the aforementioned wireless communication system, the plurality of first terminal devices are remote monitoring devices or remote controlled devices.

With the above-mentioned technical solution, the beneficial effect of the present invention is that: the multiple relay devices respectively communicate with the first terminal devices registered therein through the first wireless frequency band, and receive messages from the multiple first terminal devices data, and let the multiple relay devices transmit the data provided by the multiple first terminal devices registered therein to each other through the third wireless frequency band, so that the multiple relay devices simultaneously record all the first The data provided by the terminal device enables the second terminal device to conveniently obtain the data of any one of the first terminal devices as long as it is connected to any one of the multiple relay devices. If any one of the relay devices is connected, the data can be transmitted to the designated first terminal device through the multiple relay devices.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following preferred embodiments are specifically cited, and in conjunction with the accompanying drawings, the detailed description is as follows.

Description of drawings

FIG. 1 is a main flowchart of a preferred embodiment of the wireless communication method of the present invention.

FIG. 2 is a schematic diagram of the system architecture of the first preferred embodiment of the wireless communication system of the present invention.

Fig. 3 is a block diagram of main circuits of the relay device of the first embodiment.

FIG. 4 is a schematic diagram of the system architecture of the second preferred embodiment of the wireless communication system of the present invention.

Detailed ways

In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the specific implementation, structure and features of a wireless communication method and system proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. And its effect, detailed description is as follows.

Referring to FIG. 1 , it is a main flowchart of a preferred embodiment of the wireless communication method of the present invention. Firstly, as shown in step S1 and FIG. 2 , at least two relay devices M1 , M2 are provided. The two relay devices M1 , M2 are separated by a certain distance, and perform wireless communication through a first wireless frequency band. And as in step S2, a plurality of first terminal devices 2 are provided, some of the first terminal devices 2 are registered in one of the relay devices M1, and communicate wirelessly with the relay device M1 through the second wireless frequency band, while the other A part of the first terminal device 2 is registered with another relay device M2, and communicates wirelessly with the relay device M2 through the second wireless frequency band.

Then, as in step S3, a second terminal device 3 is provided, which can communicate wirelessly with the two relay devices M1, M2 via a third wireless frequency band.

In addition, the above steps S1-S3 have no sequence relationship, as long as the relay devices M1 and M2 connected through the first wireless frequency band and all the relay devices M1 and M2 connected with the registered relay devices M1 and M2 through the second wireless frequency band can be provided. The plurality of first terminal devices 2 mentioned above, and the second terminal device 3 connected to the relay devices M1 and M2 through the third wireless frequency band are sufficient.

Thereby, the data from the plurality of first terminal devices 2 can be transmitted to the second terminal device 3 via the registered relay devices M1, M2, and the data from the second terminal device 3 can also be transmitted via the two registered relay devices M1, M2. The relay devices M1 and M2 respectively transmit to the plurality of first terminal devices 2 registered therein. Moreover, the two relay devices M1 and M2 will transmit the received data to each other. Therefore, no matter which relay device M1 or M2 the second terminal device 3 communicates with (connection), it can easily obtain all The data of the multiple first terminal devices 2, and no matter which relay device M1 or M2 the second terminal device 3 transmits data to, the multiple first terminal devices 2 can pass through the registered relay device M1 or M2. M2 obtains the data sent by the second terminal device 3 .

More precisely, as shown in FIG. 3 , the relay device M1 (and the same for the relay device M2) includes a processing unit 11, and a storage unit 12 electrically coupled to the processing unit 11 for storing data, a first communication unit 13 , the second communication unit 14 and the third communication unit 15 .

Wherein the processing unit 11 mainly controls the first communication unit 13, the second communication unit 14 and the third communication unit 15 to transmit or receive data, and stores the data received by the plurality of communication units 13, 14, 15 in the storage unit 12 . In addition, the storage unit 12 also records the plurality of first terminal devices 2 registered in the relay device M1. Similarly, the storage unit (not shown) in the relay device M2 also records the plurality of first terminal devices 2 registered therein.

The first communication unit 13 is connected to another relay device M2 for wireless communication through the first wireless frequency band, and the second communication unit 14 is connected with the plurality of first relay devices registered in the relay device M1 through the second wireless frequency band. The terminal device 2 is connected to perform wireless communication, and the third communication unit 15 is connected to the second terminal device 3 through a third wireless frequency band to perform wireless communication. And preferably, the first wireless frequency band is one of 433MHz, 868MHz or 905MHz frequency band in the ISM frequency band, such as 905MHz, so the first communication unit 13 can be a wireless communication module similar to that used by home wireless phones at 905MHz, The second wireless frequency band adopts the 2.4GHz frequency band in the ISM frequency band, so the second communication unit 14 can be a wireless communication module similar to the wireless communication module used by the home wireless phone at 2.4GHz, and the third wireless frequency band is Bluetooth (Bluetooth) or The WiFi communication system adopts the 2.5GHz frequency band, so the third communication unit 15 can be a Bluetooth module or a WiFi module working at 2.5GHz or both.

In addition, the processing units 11 of the relay devices M1 and M2 also transmit the registration information stored in the storage unit 12 to each other through the first communication unit 13, so the storage unit 12 of the relay device M1 also records and registers in the relay device M2 Similarly, the storage unit of the relay device M2 also records those first terminal devices 2 registered in the relay device M1.

Moreover, the relay devices M1 and M2 can be any electronic devices equipped with the above-mentioned first communication unit 13, second communication unit 14 and third communication unit 15, so this embodiment does not need to purchase additional computers or other electronic devices as Connected relay device.

The preferred embodiment of the first terminal device 2 can be a remote monitoring device that communicates with the second communication unit 14 of the relay device M1, M2, such as an alarm, an anti-theft device, a monitoring (viewing) device, a smoke detector etc., or remote controlled devices, such as lighting controllers, air conditioners or ventilation equipment controllers, etc., and the second terminal device 3 is preferably a handheld electronic devices, such as smart phones, tablet computers, PDAs, notebook computers, etc., or personal computers.

In this way, when the first terminal device 2 registered in the relay device M1 wants to transmit data to the second terminal device 3, the relay device M1 stores the data sent by the first terminal device 2 in the storage unit 12, and passes The third communication unit 15 transmits to the second terminal device 3, and the relay device M1 also transmits the data to another relay device M2 through the first communication unit 13 at the same time, thereby, when the second terminal device 3 and the relay device When connecting with M2 instead of connecting with the relay device M1, the second terminal device 3 can still receive the data sent by the first terminal device 2 registered in the relay device M1 from the relay device M2, and vice versa.

Similarly, when the second terminal device 3 is connected to the relay device M1 but wants to transmit data to one or more first terminal devices 2 registered in the relay device M2, the relay device M1 receives the second terminal device 3, when the processing unit 11 judges that the data is not for the first terminal device 2 registered therein, it stores the data in the storage unit 12 and transmits it to another relay through the first communication unit 13 at the same time The device M2 enables the relay device M2 to transmit the data to the one or more first terminal devices 2 registered therein through the second communication unit 14 .

Referring again to Fig. 4, it is the second preferred embodiment of the wireless communication system of the present invention, which includes four relay devices M1, M2, M3, M4, registered in each of the relay devices M1, M2, M3, M4 A plurality of first terminal devices 2, and a second terminal device 3 that can be connected to each of the relay devices M1, M2, M3, M4. Moreover, the internal components and functions of the multiple devices M1, M2, M3, M4 are the same as those in the first embodiment, and will not be repeated here.

Each of the relay devices M1, M2, M3, and M4 can respectively receive the data from the plurality of first terminal devices 2 registered therein through the second wireless frequency band, and transmit the data to other relay devices through the first wireless frequency band Therefore, all the data of all the first terminal devices 2 are stored in all the relay devices M1, M2, M3, M4, so the second terminal device 3 only needs to communicate with the multiple relay devices M1, M1, By connecting any one of M2, M3, and M4, the data of all the first terminal devices 2 can be obtained therefrom.

And when the second terminal device 3 wants to transmit data, such as a control command, to the first terminal device 2 registered in, for example, the relay device M3, no matter whether the second terminal device 3 is connected to the multiple relay devices M1, M2, M3, Any connection between M4, for example, when connecting with the relay device M1, the relay device M1 will transmit the data after receiving the data and judging that the data is not for the plurality of first terminal devices 2 registered therein To other relay devices M2 and M4, after the relay devices M2 and M4 determine that the data is not for the plurality of first terminal devices 2 registered therein, then transmit the data to the relay device M3, and the relay device M3 When receiving the data and judging that the data is intended for the first terminal device 2 registered therein, the data is transmitted to the first terminal device 2, whereby the second terminal device 3 can easily transmit the data to the specified The first terminal device 2 . In addition, when the second terminal device 3 intends to transmit data to all the first terminal devices 2, it only needs to be connected to any one of the multiple relay devices M1, M2, M3, M4 to pass through all the first terminal devices 2. The multiple relay devices M1 , M2 , M3 , M4 transmit data to all the first terminal devices 2 .

In addition, it is worth mentioning that the relay devices M1, M2, M3, and M4 in the above embodiment do not use TCP/IP to connect with the first terminal device 2, so they can register (connect) the first terminal device The number of devices 2 is not particularly limited, but mainly depends on the capacity of the storage unit 12, that is, if a storage unit 12 with a larger storage capacity is used, the relay devices M1, M2, M3, and M4 can be connected (registered) ) more first terminal devices 2 .

As can be seen from the above description, the present invention can expand the number of first terminal devices 2 that can be connected by connecting more relay devices according to the number of first terminal devices 2 to be communicated and their distribution range, so as to achieve The purpose of allowing the data of the multiple first terminal devices 2 to be shared and updated synchronously through the relay device.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make some changes or modify them into equivalent embodiments with equivalent changes, but any content that does not depart from the technical solution of the present invention, according to the present invention Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence still belong to the scope of the technical solutions of the present invention.

Claims (11)

1. a wireless communication method, is characterized in that this wireless communication method comprises:

(A) provide at least two relays, and make these two relays carry out wireless telecommunications by the first radio band;

(B) provide multiple first terminal devices, wherein a part first terminal device be registered in these two relays one of them, and carry out wireless telecommunications by the second radio band and this relay, and wherein the first terminal device of another part be registered in these two relays wherein another, and carry out wireless telecommunications by this second radio band and this another relay; And

(C) provide the second terminal installation, itself and this two relays carry out wireless telecommunications by the 3rd radio band.

2. wireless communication method as claimed in claim 1, it is characterized in that wherein that when these two relays one of them receives from described multiple first terminal devices wherein of being registered at least when one of them data, it also sends these data to another relay, makes this another relay these data can be sent to this second terminal installation.

3. wireless communication method as claimed in claim 1, while it is characterized in that wherein that when these two relays one of them receives the data from this second terminal installation, it also sends these data to another relay, these two relays all can be sent to these data be registered in described multiple first terminal devices wherein at least one of them.

4. wireless communication method as claimed in claim 1, is characterized in that wherein this first radio band, the second radio band and the 3rd radio band are respectively three different frequency ranges in ISM band.

5. a wireless telecommunication system, is characterized in that this wireless telecommunication system comprises:

At least two relays, these two relays carry out wireless telecommunications by the first radio band;

Multiple first terminal devices, wherein a part first terminal device be registered in these two relays one of them, and carry out wireless telecommunications by the second radio band and this relay, wherein the first terminal device of another part be registered in these two relays wherein another, and carry out wireless telecommunications by this second radio band and this another relay; And

The second terminal installation, itself and this two relays carry out wireless telecommunications by the 3rd radio band.

6. wireless telecommunication system as claimed in claim 5, it is characterized in that wherein that when these two relays one of them receives from described multiple first terminal devices wherein of being registered at least when one of them data, it also sends these data to another relay, makes this another relay these data can be sent to this second terminal installation.

7. wireless telecommunication system as claimed in claim 5, while it is characterized in that wherein that when these two relays one of them receives the data from this second terminal installation, it also sends these data to another relay, these two relays all can be sent to these data be registered in described multiple first terminal devices wherein at least one of them.

8. wireless telecommunication system as claimed in claim 5, it is characterized in that wherein each this relay all comprise processing unit and respectively with the memory cell in order to storage data, the first communication unit, the second communication unit and the 3rd communication unit of this processing unit electric coupling, this first communication unit is in order to allow these two relays carry out wireless telecommunications, this second communication unit is in order to carry out wireless telecommunications with described multiple respectively first terminal devices of this relay that are registered in, and the 3rd communication unit is in order to carry out wireless telecommunications with this second terminal installation.

9. wireless telecommunication system as claimed in claim 8, it is characterized in that wherein the 3rd communication unit at least comprise bluetooth module or WiFi wireless network module one of them, and this second terminal installation is to have one of them computer or hand-hold electronic device of bluetooth module or WiF i wireless network module at least.

10. wireless telecommunication system as claimed in claim 9, it is characterized in that this first radio band be wherein at least 433MHz, 868MHz in ISM band or 905MHz frequency range one of them, this second radio band is the 2.4GHz frequency range in ISM band, the 3rd radio band is the 2.5GHz frequency range that bluetooth or WiFi communication system use.

11. wireless telecommunication systems as claimed in claim 5, is characterized in that wherein said multiple first terminal device is remote monitoring device or far-end controlled device.

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