CN108243397B - A short message sending method and short message gateway device - Google Patents

Abstract

The invention provides a short message sending method and a short message gateway device, wherein the method comprises the following steps: receiving a short message to be sent to a target short message gateway device; judging whether a transmission link between the target short message gateway equipment and the target short message gateway equipment has a fault or not; and if a transmission link between the target short message gateway equipment and the short message transmission device has a fault, sending the short message to transfer short message gateway equipment, wherein the transfer short message gateway equipment is used for transferring the short message to the target short message gateway equipment. When a transmission link between the short message gateway equipment and the target short message gateway equipment has a fault, the embodiment of the invention selects the transfer short message gateway equipment to forward the short message, so that the short message can still be sent to the target short message gateway equipment.

Description

A short message sending method and short message gateway device

technical field

The invention relates to the technical field of communication, in particular to a short message sending method and short message gateway equipment.

Background technique

With the rapid development of communication technology, mobile terminals have become an indispensable tool in people's lives, and have brought great convenience to communication between users. Users can use mobile terminals to make calls or send text messages. Some short messages need to be transmitted between two short message gateway devices, for example, short messages sent from one province to another need to be transmitted between different gateway devices. However, when there is a fault in the transmission link between the two short message gateway devices, one of the short message gateway devices cannot send short message messages to the other short message gateway device.

It can be seen that, in the prior art, when the transmission link between two short message gateway devices fails, one of the short message gateway devices cannot send short message messages to the other short message gateway device.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a short message sending method and a short message gateway device, which solves the problem that one of the short message gateway devices cannot send short message messages to another short message gateway device when there is a fault in the transmission link between the two short message gateway devices The problem.

In order to achieve the above object, an embodiment of the present invention provides a short message sending method, including:

Receive SMS messages that need to be sent to the destination SMS gateway device;

Judging whether there is a fault in the transmission link with the destination short message gateway device;

If there is a fault with the transmission link between the purpose short message gateway equipment, the short message message is sent to the transit short message gateway equipment, and the short message gateway equipment is used to forward the short message message to the purpose short message gateway equipment .

The embodiment of the present invention also provides a short message gateway device, including:

The receiving module is used to receive the short message message that needs to be sent to the destination short message gateway device;

A judging module, configured to judge whether there is a fault in the transmission link with the destination SMS gateway device;

The sending module is used to send the short message message to the transit short message gateway device if the judgment module judges that there is a fault in the transmission link with the destination short message gateway device, and the transit short message gateway device is used to send the short message message to the transit short message gateway device. The short message message is forwarded to the destination short message gateway device.

An embodiment of the present invention also provides a computer storage medium, wherein one or more programs executable by the computer are stored in the computer storage medium, and when the one or more programs are executed by the computer, the computer performs the above-mentioned A method for sending SMS messages is provided.

One of the above technical solutions has the following advantages or beneficial effects:

In the embodiment of the present invention, receiving a short message message that needs to be sent to the destination short message gateway device; judging whether there is a fault with the transmission link between the destination short message gateway device; if there is a transmission link with the destination short message gateway device fault, sending the short message message to a transit short message gateway device, and the transit short message gateway device is used to forward the short message message to the destination short message gateway device. In this way, when there is a failure in the transmission link with the destination short message gateway device, the relay short message gateway device is selected to forward the short message message, so that the short message message can still be sent to the destination short message gateway device.

Description of drawings

Fig. 1 is a flow chart of a short message sending method provided by an embodiment of the present invention;

Fig. 2 is the flowchart of another short message sending method provided by the embodiment of the present invention;

FIG. 3 is a schematic diagram of a gateway device in a transit province forwarding a short message according to an embodiment of the present invention;

Fig. 4 is a transfer flow chart of a short message message provided by an embodiment of the present invention;

Fig. 5 is a schematic diagram of a different gateway account sending provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of forwarding by different gateway accounts provided by an embodiment of the present invention;

FIG. 7 is a structural diagram of a short message gateway device provided by an embodiment of the present invention;

FIG. 8 is a structural diagram of another short message gateway device provided by an embodiment of the present invention;

FIG. 9 is a structural diagram of another short message gateway device provided by an embodiment of the present invention;

FIG. 10 is a structural diagram of another short message gateway device provided by an embodiment of the present invention.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

As shown in Figure 1, a kind of short message sending method of the embodiment of the present invention comprises the following steps:

Step S101. Receive a short message that needs to be sent to a destination short message gateway device.

Step S102, judging whether there is a fault in the transmission link with the destination short message gateway device.

Step S103. If yes, send the short message message to a relay short message gateway device, and the relay short message gateway device is used to forward the short message message to the destination short message gateway device.

In this embodiment, the above short message gateway device may be understood as a device for managing sending and receiving of short messages. It can manage the short messages sent by groups or enterprises to individuals, or it can also manage the short messages sent by individuals to enterprises or groups. Enterprise groups can be China Mobile Group, China Unicom Group, Telecom Group or a certain banking group, etc. The short message gateway equipment for the above purpose may be the short message gateway equipment in Hebei, Hubei, Hunan or other provinces.

In this embodiment, if the above-mentioned destination SMS gateway device cannot receive the short message message sent by the local SMS gateway device, it can be considered that there is a fault in the transmission link; or the destination SMS gateway device can receive the SMS message, but the loss rate is extremely high, it can also be considered The transmission link is faulty. If there is no failure in the transmission link with the destination SMS gateway device, a short message message can be directly sent to the destination SMS gateway device, or the process can be ended. Figure 1 in the implementation of the present invention uses the end process as an example for illustration.

In this embodiment, the above-mentioned relay short message gateway device can be understood in this way. For example: the SMS gateway device in Hebei Province wants to send SMS messages to the SMS gateway device in Hubei Province, but there is a fault in the transmission link between them, so the SMS gateway device in Hebei Province first sends SMS messages to the SMS gateway device in Henan Province, Then the short message gateway equipment in Henan Province sends a short message message to the short message gateway equipment in Hubei Province, so that the short message gateway equipment in Henan Province can be considered as a transit short message gateway equipment.

In the embodiment of the present invention, receive a short message message that needs to be sent to the destination short message gateway device; judge whether there is a fault in the transmission link between the destination short message gateway device; if so, send the short message message to the transit short message gateway device, and The relay short message gateway device is used to forward the short message message to the destination short message gateway device. In this way, when there is a failure in the transmission link with the destination short message gateway device, the relay short message gateway device is selected to forward the short message message, so that the short message message can still be sent to the destination short message gateway device.

As shown in Figure 2, the embodiment of the present invention also provides another short message sending method, including the following steps:

Step S201, receiving a short message that needs to be sent to a destination short message gateway device.

Step S202, judging whether there is a fault in the transmission link with the destination short message gateway device.

Step S203, if yes, determine a transit short message gateway device from a plurality of transit short message gateway devices.

Step S204, sending the short message message to the determined transit short message gateway device, and the transit short message gateway device is configured to forward the short message message to the destination short message gateway device.

In this embodiment, the foregoing short message gateway device, destination short message gateway device and transit short message gateway device are explained in steps S101-S103, and will not be repeated here.

In this embodiment, the determination of a transit message gateway device from multiple transit message gateway devices can be understood in this way. For example, if there are three SMS gateway devices in Shanxi, Shandong and Hunan to transfer SMS messages, you can determine that the SMS gateway device in Shanxi is a relay SMS gateway device, you can determine that the SMS gateway device in Shandong is a relay SMS gateway device, and you can also determine that the SMS gateway device in Hunan is a relay SMS gateway device. The short message gateway device is a transit short message gateway device. Of course, in addition to the SMS gateway devices in these provinces that can be used as relay SMS gateway devices, the SMS gateway devices in other provinces can also be used as relay SMS gateway devices. In the case of multiple transit SMS gateway devices, if a problem occurs in a certain SMS gateway device, other transit SMS gateways can be used to send SMS messages, so as to ensure that the SMS messages can be sent to the destination province.

Of course, after the relay SMS gateway device is determined, the relay SMS gateway device can be locked to prevent other SMS gateway devices from using the relay SMS gateway device to forward SMS messages, and then unlock the relay SMS gateway device after the troubleshooting is completed. After returning to normal, the relay SMS gateway device can continue to forward the relay SMS of other provinces. When the transmission link with the destination short message gateway device returns to normal, the normal transmission link can be used for transmission, and the relay short message gateway device can no longer be used for transfer.

In this embodiment, if there is no failure in the transmission link between the destination SMS gateway device, a short message message can be directly sent to the destination SMS gateway device, or the flow process can be ended. Figure 2 in the implementation of the present invention is illustrated by ending the flow process .

In order to understand the process of transferring short message messages, we can refer to FIG. 3 , which is a schematic diagram of forwarding short message messages by a gateway device in a transit province provided by an embodiment of the present invention. We can see in the figure that when the transmission link between province A and province C fails, when province C sends a short message to province A, it can be transferred through province B; At that time, you can transit through province D. In this way, even if the transmission link between province A and province C fails, the SMS message can still be sent to the destination province.

In order to better understand the detailed flow of short message message transfer, we can also refer to FIG. 4 , which is a flow chart of short message message transfer provided by an embodiment of the present invention. We can see in the figure that firstly, the customer group in province A sends a short message to the SMS gateway device in province A, and the SMS gateway device in province A sends a response request to the customer group in province A, indicating that it has received the short message from the customer group. However, when sending a short message message to the short message gateway device in province B, it is found that the province B is abnormal, and the short message message cannot be sent, so the short message is forwarded to the short message gateway device in province C, which is the transit province. When selecting the transit province C, it can be a dynamic selection or a static selection. Dynamic selection can be understood as a kind of real-time judgment, see which province’s SMS gateway device is not very busy, use the province’s SMS gateway to forward SMS messages; static selection can be understood and pre-set provinces, when the transmission link When a failure occurs, select a province to send according to these pre-set provinces. When the short message gateway device in province C receives the short message sent by the short message gateway device in province A, it can send a prompt message to the short message gateway device in province A, indicating that it has received the short message from the short message gateway device in province A.

When the short message gateway device of C receives the short message message sent by the short message gateway device in province A, it can judge whether it is a transit short message according to the called number in the short message message, because if it is a short message sent to this province, the number is the number of this province, but If the called number is a number of another province, it can be judged as a relay message, and then the message is relayed. The short message gateway device in province C sends a transit message to the short message gateway device in province B. When receiving the transit short message, the short message gateway device in province B can send a response message to province C, indicating that it has received the transit short message sent by province C. The short message gateway device in province B sends the received transit short message to the short message center in province B, and can receive the response message returned by the short message center in province B, indicating that the transit short message has been received. In this way, the SMS center in province B can send the transit SMS to the users in province B. When there is a problem with the transmission link between the SMS gateway device in province A and the SMS gateway device in province B, it can still receive the message sent by province A normally. SMS. Of course, the individual user sends a transit message to the enterprise group, which is similar to the above-mentioned process.

Optionally, the step of judging whether there is a fault in the transmission link with the destination SMS gateway device includes:

Judging whether there is data interaction with the destination SMS gateway device;

If there is no data interaction with the destination SMS gateway device, it is determined that there is a fault in the transmission link with the destination SMS gateway device; or

Judging whether the success rate of sending short message messages with the destination short message gateway device is less than a preset threshold;

If the success rate of sending short message messages with the destination short message gateway device is less than the preset threshold, then determine that there is a fault in the transmission link with the destination short message gateway device; or

Judging whether the number of occurrences of the short message sending failure code between the destination short message gateway device is greater than a preset threshold;

If the number of occurrences of the short message transmission failure codes with the destination short message gateway device is greater than the preset threshold, it is determined that there is a fault in the transmission link with the destination short message gateway device.

In this embodiment, whether there is data interaction between the above-mentioned judgment and the destination SMS gateway device, the data here can be SMS data, some link state information, or information of the SMS gateway, in various forms Data are all available here.

In this embodiment, the above-mentioned short message sending success rate may be displayed on the short message gateway device, and may be a real-time displayed short message sending success rate, or may be a short message sending success rate within a certain period of time. It is judged whether the success rate of sending the SMS message is less than the preset threshold, where the preset threshold can be 95%, 96%, 97% or any user-defined value.

In this embodiment, the number of occurrences of the above short message sending failure code is greater than the preset threshold, where the preset threshold can be 200, 300 or 400 times, and of course it can also be other times defined by the user. Here it can be the number of failed codes sent in a certain period of time, such as the number of failed codes from March to April, or the number of all failed codes from March to now, which is not limited by this embodiment of the present invention .

Of course, in addition to using one of the methods to judge the fault of the link, some of the three methods can also be combined, or the three methods can be combined to judge, and this method is also possible.

Optionally, the step of determining a transit message gateway device from a plurality of transit message gateway devices includes:

Select a transit SMS gateway device from a preset data table including multiple transit SMS gateway devices; or

Collect busy/busy information, gateway status information and transmission link status information of multiple transit SMS gateway devices;

According to the busy/idle information, the gateway state information and the transmission link state information, a transit short message gateway device is determined.

In this embodiment, the above-mentioned selection of a transit message gateway device from the preset data table including a plurality of transit message gateway devices can be sequential selection or random selection, and any selection method is all possible here .

In this embodiment, the pre-collection of busy/idle information, gateway status information and transmission link status information of a plurality of transit short message gateway devices may be pre-collection or real-time collection. For example, the pre-collected state information of the first two months, or the collection of information on multiple transit gateway devices at that time. The above busy/busy information can be understood as how many short messages the SMS gateway device has processed within a certain period of time. More processing means that it is busy, and less processing means that it is idle. Of course, the number here can be a predefined value. The above gateway state information can be understood as whether the gateway is processing short messages at this time, and whether there are many or few short messages processed at this time. The above transmission link state information indicates whether the transmission link between the two short message gateway devices is connected and normal.

In this embodiment, the determination of a relay short message gateway device based on the busy/idle information, the gateway status information and the transmission link status information can be understood in this way. For example: the busy/busy information, gateway status information and transmission link status information of SMS gateway device 1 processed 40,000 pieces in the previous month, and 3,000 pieces are being processed and connected at this time; the busy/busy information and gateway status of SMS gateway device 2 30,000 pieces of information and transmission link status information were processed in the previous month, and 2,500 pieces are being processed and turned on at this time, so that the second SMS gateway device can be selected as the transit SMS gateway device. Of course, some function or algorithm can also be used to calculate and judge the information, for example, adding different coefficients to different information, and then performing calculations to obtain the relay SMS gateway device. This method is also possible. In this way, the short message gateway device that is not too busy is selected for transfer, which can not only enable the short message message to be sent to the destination short message gateway device, but also relieve the pressure on the transfer short message gateway device. Transit SMS gateway equipment relieves the pressure.

Optionally, the step of sending the short message message to the transit short message gateway device includes:

The gateway account associated with the transit short message gateway device is used to send the short message message to the transit short message gateway device.

In this embodiment, the above-mentioned gateway account associated with the relay SMS gateway device may be a gateway account associated with a relay SMS gateway device, or a gateway account associated with several relay SMS gateway devices. For example: gateway account 1 is associated with relay SMS gateway device 1, gateway account 2 is associated with relay SMS gateway device 2, gateway account 3 is associated with relay SMS gateway device 3; or gateway account 1 can be associated with relay SMS gateway device 1, and gateway account 2 can be associated This association method is also possible for the relay SMS gateway device 2 and the relay SMS gateway device 3. In this way, different accounts are used to manage different relay SMS gateway devices, which makes the management more convenient, and when a certain account has a problem, other accounts can be used to send SMS.

In order to better understand the gateway account, we can refer to Figure 5, which is a schematic diagram of sending by different gateway accounts. When the industry gateway in province A sends a message to the industry gateway in province C, gateway account 1 cannot send messages, so gateway account 2 is used to send a message to the industry gateway in province B. Let's refer to Figure 6 again, Figure 6 is a schematic diagram of forwarding by different gateway accounts. In Figure 6, the industry gateway account 3 in province B receives a text message from province A, recognizes the text message as a transit message, and then forwards it to province C through gateway account 4, so that the text message sent by province A is successfully sent to C province, during which a transit was carried out in province B.

In the embodiment of the present invention, receive a short message message that needs to be sent to the destination short message gateway device; judge whether there is a fault in the transmission link between the destination short message gateway device; if so, determine a transit short message gateway device from a plurality of transit short message gateway devices device; sending the short message message to a determined transit short message gateway device, and the transit short message gateway device is configured to forward the short message message to the destination short message gateway device. In this way, when there is a failure in the transmission link with the destination short message gateway device, the relay short message gateway device is selected to forward the short message message, so that the short message message can still be sent to the destination short message gateway device. Moreover, a non-busy transit message gateway device can be selected among multiple transit message gateway devices, so that the busy transit message gateway device will not be used, reducing the pressure on the busy transit message gateway device.

As shown in Figure 7, the embodiment of the present invention also provides a short message gateway device 70, including the following modules:

Receiving module 701, for receiving the short message message that needs to be sent to destination short message gateway device;

A judging module 702, configured to judge whether there is a fault in the transmission link with the destination SMS gateway device;

Sending module 703, is used for if described judging module 702 judges that the transmission link between the destination short message gateway device has a failure, sends the short message message to the transit short message gateway device, and the transit short message gateway device is used to send the short message message to the short message gateway device The short message message is forwarded to the destination short message gateway device.

Optionally, as shown in FIG. 8, the judging module 702 includes:

The first judging unit 7021 is configured to judge whether there is data interaction with the destination SMS gateway device;

The first determination unit 7022 is configured to determine that there is a fault in the transmission link with the destination SMS gateway device if the first judgment unit 7021 judges that there is no data interaction with the destination SMS gateway device; or

The second judging unit 7023 is configured to judge whether the success rate of sending short messages with the destination short message gateway device is less than a preset threshold;

The second determination unit 7024 is configured to determine whether to send a short message message with the destination SMS gateway device if the second determination unit 7023 judges that the success rate of sending the SMS message with the destination SMS gateway device is less than the preset threshold. There is a failure in the transmission link; or

The third judging unit 7025 is used to judge whether the number of occurrences of the short message transmission failure codes with the destination short message gateway device is greater than a preset threshold;

The third determination unit 7026 is used to determine the connection with the destination SMS gateway device if the third determination unit 7025 judges that the number of failed SMS sending codes with the destination SMS gateway device occurs more than the preset threshold. There is a fault in the transmission link between them.

Optionally, as shown in FIG. 9, the sending module 703 includes:

The fourth determination unit 7031 is used to determine a transit message gateway device from a plurality of transit message gateway devices;

The sending unit 7032 is configured to send the short message to the determined transit short message gateway device.

Optionally, the fourth determining unit 7031 is configured to select a transit message gateway device from a preset data table including a plurality of transit message gateway devices; or

As shown in Figure 10, the fourth determination unit 7031 includes:

The collection subunit 70311 is used to collect the busy/busy information, gateway status information and transmission link status information of multiple transit SMS gateway devices;

The determination subunit 70312 is configured to determine a transit short message gateway device according to the busy/idle information, the gateway status information and the transmission link status information.

Optionally, the sending module 703 is configured to use the gateway account associated with the relay short message gateway device to send the short message message to the relay short message gateway device.

In this embodiment, the above-mentioned short message gateway device can be the short message gateway device in the embodiment shown in Fig. 1-Fig. 2, and any implementation mode of the short message gateway device in the embodiment shown in Fig. 1-Fig. It is implemented by the short message gateway device in the embodiment, which will not be repeated here. The above short message gateway device can select the relay short message gateway device to forward the short message message when the transmission link with the destination short message gateway device fails, so that the short message message can still be sent to the destination short message gateway device.

Those of ordinary skill in the art can understand that all or part of the steps to realize the methods of the above embodiments can be completed by hardware related to program instructions, and the program can be stored in a computer-readable medium. When the program is executed, it includes The following steps:

Receive SMS messages that need to be sent to the destination SMS gateway device;

Judging whether there is a fault in the transmission link with the destination short message gateway device;

If there is a fault with the transmission link between the purpose short message gateway equipment, the short message message is sent to the transit short message gateway equipment, and the short message gateway equipment is used to forward the short message message to the purpose short message gateway equipment .

Optionally, the step of judging whether there is a fault in the transmission link with the destination SMS gateway device includes:

Judging whether there is data interaction with the destination SMS gateway device;

If there is no data interaction with the destination SMS gateway device, it is determined that there is a fault in the transmission link with the destination SMS gateway device; or

Judging whether the success rate of sending short message messages with the destination short message gateway device is less than a preset threshold;

If the success rate of sending short message messages with the destination short message gateway device is less than the preset threshold, then determine that there is a fault in the transmission link with the destination short message gateway device; or

Judging whether the number of occurrences of the short message sending failure code between the destination short message gateway device is greater than a preset threshold;

If the number of occurrences of the short message transmission failure codes with the destination short message gateway device is greater than the preset threshold, it is determined that there is a fault in the transmission link with the destination short message gateway device.

Optionally, the step of sending the short message message to the transit short message gateway device includes:

Determining a transit message gateway device from a plurality of transit message gateway devices;

Send the short message message to the determined transit short message gateway device.

Optionally, the step of determining a transit message gateway device from a plurality of transit message gateway devices includes:

Select a transit SMS gateway device from a preset data table including multiple transit SMS gateway devices; or

Collect busy/busy information, gateway status information and transmission link status information of multiple transit SMS gateway devices;

According to the busy/idle information, the gateway state information and the transmission link state information, a transit short message gateway device is determined.

Optionally, the step of sending the short message message to the transit short message gateway device includes:

The gateway account associated with the transit short message gateway device is used to send the short message message to the transit short message gateway device.

The storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

The above description is a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (6)

1. A short message sending method is characterized in that, comprising: Receive SMS messages that need to be sent to the destination SMS gateway device; Judging whether there is a fault in the transmission link with the destination short message gateway device; If there is a failure in the transmission link with the destination short message gateway device, collect busy and idle information, gateway status information and transmission link status information of a plurality of transit short message gateway devices, wherein the busy and busy information includes the short message The monthly upper limit of the gateway device's SMS processing and the total number of SMS messages that have been processed this month; According to the busy and idle information, the gateway state information and the transmission link state information, determine a transit short message gateway device; Send the short message message to the determined transit short message gateway device, so that the determined transit short message gateway device forwards the short message message to the destination short message gateway device; Wherein, during the existence of the fault, the determined transit message gateway device is locked, and the determined transit message gateway device is restricted as the transit message gateway device of other message gateway devices; The described short message message is sent to the step of transit short message gateway equipment, comprising: The gateway account associated with the transit short message gateway device is used to send the short message message to the transit short message gateway device. 2. The method according to claim 1, characterized in that, the step of whether there is a fault in the transmission link between the judgment and the destination SMS gateway device, comprising: Judging whether there is data interaction with the destination SMS gateway device; If there is no data interaction with the destination SMS gateway device, it is determined that there is a fault in the transmission link with the destination SMS gateway device; or Judging whether the success rate of sending short message messages with the destination short message gateway device is less than a preset threshold; If the success rate of sending short message messages with the destination short message gateway device is less than the preset threshold, then determine that there is a fault in the transmission link with the destination short message gateway device; or Judging whether the number of occurrences of the short message sending failure code between the destination short message gateway device is greater than a preset threshold; If the number of occurrences of the short message transmission failure codes with the destination short message gateway device is greater than the preset threshold, it is determined that there is a fault in the transmission link with the destination short message gateway device. 3. A short message gateway device, characterized in that, comprising: The receiving module is used to receive the short message message that needs to be sent to the destination short message gateway device; A judging module, configured to judge whether there is a fault in the transmission link with the destination SMS gateway device; Sending module, is used for if described judging module judges and the transmission link between described purpose short message gateway equipment has trouble, collects busy information, gateway state information and transmission link state information of a plurality of transit short message gateway equipments; According to The busy and idle information, the gateway state information and the transmission link state information determine a transit short message gateway device; the short message message is sent to the determined transit short message gateway device, so that the determined transit short message gateway device Forwarding the SMS message to the destination SMS gateway device, wherein the busy information includes the upper limit of the number of SMS messages processed by the SMS gateway device and the total number of processed SMS messages this month; Wherein, during the existence of the fault, the determined transit message gateway device is locked, and the determined transit message gateway device is restricted as the transit message gateway device of other message gateway devices; Wherein, the sending module is used to send the short message message to the relay short message gateway device by using the gateway account associated with the relay short message gateway device. 4. The short message gateway device according to claim 3, wherein the judging module includes: The first judging unit is used to judge whether there is data interaction with the destination SMS gateway device; The first determination unit is configured to determine that there is a fault in the transmission link with the destination SMS gateway device if the first judgment unit judges that there is no data interaction with the destination SMS gateway device; or The second judging unit is used to judge whether the success rate of sending short message messages with the destination short message gateway device is less than a preset threshold; The second determination unit is used to determine the transmission with the destination SMS gateway device if the second judgment unit judges that the success rate of sending the SMS message with the destination SMS gateway device is less than the preset threshold the link is faulty; or The third judging unit is used to judge whether the number of occurrences of the short message sending failure code between the destination short message gateway device is greater than a preset threshold; The third determination unit is used to determine the connection with the destination SMS gateway device if the third determination unit judges that the number of failed SMS sending codes with the destination SMS gateway device occurs more than the preset threshold value. The transmission link is faulty. 5. The short message gateway device according to claim 3 or 4, wherein the sending module includes: The fourth determination unit is used to determine a transit message gateway device from a plurality of transit message gateway devices; A sending unit, configured to send the short message message to a determined transit short message gateway device. 6. The short message gateway device according to claim 5, wherein the fourth determining unit comprises: The collection subunit is used to collect busy/busy information, gateway status information and transmission link status information of multiple transit SMS gateway devices; The determining subunit is configured to determine a transit short message gateway device according to the busy/idle information, the gateway status information and the transmission link status information.

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