CN112616135A

CN112616135A - Intelligent building monitoring command transmission method and transmission system based on inter-equipment communication

Info

Publication number: CN112616135A
Application number: CN202110032127.1A
Authority: CN
Inventors: 赵庭雪; 施亚冬
Original assignee: Nantong Xinkai Computer Information Technology Co ltd
Current assignee: Nantong Xinkai Computer Information Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-04-06

Abstract

The invention discloses an intelligent building monitoring command transmission method based on inter-equipment communication, which comprises the following steps: the intelligent building management server generates a monitoring command for the monitoring terminal and sends the monitoring command to the base station; in response to receiving the monitoring command for monitoring the terminal, the base station sends the monitoring command for monitoring the terminal to the relay mobile terminal; establishing a side link connection between a first monitoring terminal and a relay mobile terminal; establishing a side link connection between the second monitoring terminal and the relay mobile terminal; establishing a side link connection between the third monitoring terminal and the relay mobile terminal; establishing a side link connection between the fourth monitoring terminal and the relay mobile terminal; establishing a side link connection between the fifth monitoring terminal and the relay mobile terminal; and establishing a side link connection between the sixth monitoring terminal and the relay mobile terminal.

Description

Intelligent building monitoring command transmission method and transmission system based on inter-equipment communication

Technical Field

The invention relates to the technical field of intelligent buildings, in particular to an intelligent building monitoring command transmission method and system based on inter-device communication.

Background

Intelligence (Intelligence) is more embodied in hardware level, such as a security system of an intelligent building, a UPS system and other self-formed systems, and a series of intelligent means are adopted to improve system efficiency and simplify management. In short, each hardware subsystem of the intelligent building plays its own role and manages itself.

Prior art CN108318733B discloses an intelligent building property control system, based on the current sensor that monitors and the temperature sensor that detects this circuit temperature of the electric current of the circuit of the monitoring point department of waiting to monitor the energy consumption, electric current sensor and temperature sensor are respectively by setting up the first rechargeable battery and the second rechargeable battery power supply in the electric power table, include: the first monitoring unit is used for acquiring the electric power consumed by a certain monitoring point of the intelligent building through the first power consumption acquisition module when the residual electric quantity of the first rechargeable battery is larger than a preset second threshold value; the second monitoring unit is used for acquiring the electric power consumed by a certain monitoring point in the building through the second power consumption acquisition module when the residual electric quantity of the first rechargeable battery is smaller than a preset second threshold; and the control unit is used for giving alarm information in the form of short messages and reducing the power consumption of line transmission to the monitoring point when the electric power consumed by the monitoring point exceeds a preset threshold value.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide an intelligent building monitoring command transmission method and system based on inter-device communication, which can overcome the defects of the prior art.

In order to achieve the above object, the present invention provides an intelligent building monitoring command transmission method based on inter-device communication, comprising the following steps:

generating a monitoring command for a monitoring terminal by the intelligent building management server;

the intelligent building management server sends a monitoring command for the monitoring terminal to the base station;

in response to receiving the monitoring command for monitoring the terminal, the base station sends the monitoring command for monitoring the terminal to the relay mobile terminal;

establishing a side link connection between a first monitoring terminal and a relay mobile terminal, wherein the first monitoring terminal sends a first identity identifier of the first monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

establishing a side link connection between a second monitoring terminal and a relay mobile terminal, wherein the second monitoring terminal sends a second identity of the second monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

establishing a side link connection between a third monitoring terminal and a relay mobile terminal, wherein the third monitoring terminal sends a third identity of the third monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

establishing a side link connection between a fourth monitoring terminal and the relay mobile terminal, wherein the fourth monitoring terminal sends a fourth identity of the fourth monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

establishing a side link connection between a fifth monitoring terminal and the relay mobile terminal, wherein the fifth monitoring terminal sends a fifth identity of the fifth monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

and establishing a side link connection between the sixth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the sixth monitoring terminal sends a sixth identity of the sixth monitoring terminal to the relay mobile terminal.

In a preferred embodiment, the method for transmitting intelligent building monitoring command based on inter-device communication comprises the following steps:

in response to receiving a monitoring command for a monitoring terminal, a relay mobile terminal multicasts a side link control message to a first monitoring terminal, a second monitoring terminal, a third monitoring terminal, a fourth monitoring terminal, a fifth monitoring terminal and a sixth monitoring terminal, wherein the side link control message comprises an indication of a side link time-frequency resource for sending a side link data message, and the side link control message comprises an indication of a side link time-frequency resource for sending a side link feedback message, wherein the side link time-frequency resource for sending the side link feedback message comprises a first resource block, a second resource block, a third resource block and a fourth resource block;

responding to the received side link control information, receiving the multicast side link data message by a first monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal;

responding to the received side link control information, receiving the multicast side link data information by a second monitoring terminal on a side link time frequency resource used for sending the side link data information, wherein the side link data information comprises a monitoring command used for the monitoring terminal;

responding to the received side link control information, receiving the multicast side link data message by a third monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal;

responding to the received side link control information, receiving the multicast side link data message by a fourth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal;

responding to the received side link control information, receiving the multicast side link data message by a fifth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal;

and responding to the received side link control information, and receiving the multicast side link data message by the sixth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal.

if the monitoring command for the monitoring terminal is correctly received, the first monitoring terminal does not send an ACK message to the relay mobile terminal;

if the monitoring command for the monitoring terminal is not correctly received, transmitting a first NACK message to the relay mobile terminal by the first monitoring terminal on a first resource block, wherein the first NACK message is scrambled by a first identity;

if the monitoring command for the monitoring terminal is correctly received, the second monitoring terminal does not send an ACK message to the relay mobile terminal;

if the monitoring command for the monitoring terminal is not correctly received, sending a second NACK message to the relay mobile terminal by a second monitoring terminal on a second resource block, wherein the second NACK message is scrambled by a second identity;

if the monitoring command for the monitoring terminal is correctly received, the third monitoring terminal does not send an ACK message to the relay mobile terminal;

if the monitoring command for the monitoring terminal is not correctly received, sending a third NACK message to the relay mobile terminal by a third monitoring terminal on a third resource block, wherein the third NACK message is scrambled by a third identity;

if the monitoring command for the monitoring terminal is correctly received, the fourth monitoring terminal does not send an ACK message to the relay mobile terminal;

and if the monitoring command for the monitoring terminal is not correctly received, sending a fourth NACK message to the relay mobile terminal by a fourth monitoring terminal on a fourth resource block, wherein the fourth NACK message is scrambled by a fourth identity.

if the monitoring command for the monitoring terminal is correctly received, the fifth monitoring terminal does not send an ACK message to the relay mobile terminal;

if the monitoring command for the monitoring terminal is not correctly received, transmitting a fifth NACK message to the relay mobile terminal by a fifth monitoring terminal on the first resource block, wherein the fifth NACK message is scrambled by a fifth identity;

if the monitoring command for the monitoring terminal is correctly received, the sixth monitoring terminal does not send an ACK message to the relay mobile terminal;

if the monitoring command for the monitoring terminal is not correctly received, a sixth NACK message is sent to the relay mobile terminal by a sixth monitoring terminal on a second resource block, wherein the sixth NACK message is scrambled by a sixth identity;

monitoring a side link time frequency resource for sending a side link feedback message by a relay mobile terminal;

if the relay mobile terminal judges that the four resource blocks of the side link time frequency resource for sending the side link feedback message are all used for sending the feedback message, the relay mobile terminal does not try to descramble the messages in the four resource blocks of the side link time frequency resource for sending the side link feedback message, and the relay mobile terminal retransmits the monitoring commands for the monitoring terminals to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal;

if the relay mobile terminal judges that a first resource block, a second resource block and a third resource block of a side link time-frequency resource for sending a side link feedback message are used for sending the message, the relay mobile terminal firstly tries whether the information in the first resource block can be descrambled by using a first identity identifier;

if the information in the first resource block can be descrambled using the first identity identifier, continuing by the relay mobile terminal to attempt whether the information in the second resource block can be descrambled using the second identity identifier;

and if the information in the second resource block can be descrambled by using the second identity identifier, retransmitting the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal and the third monitoring terminal by the relay mobile terminal.

if the information in the first resource block cannot be descrambled using the first identity identifier, continuing to attempt, by the relay mobile terminal, whether the information in the first resource block can be descrambled using a fifth identity identifier;

if the fifth identity identifier can be used for descrambling the information in the first resource block, continuously trying whether the second identity identifier can be used for descrambling the information in the second resource block by the relay mobile terminal;

if the second identity identifier can be used for descrambling the information in the second resource block, the relay mobile terminal retransmits a monitoring command for the monitoring terminal to the fifth monitoring terminal, the second monitoring terminal and the third monitoring terminal;

if the information in the first resource block cannot be descrambled using the first identity identifier, continuing to attempt by the relay mobile terminal whether the information in the second resource block can be descrambled using a fifth identity identifier;

and if the information in the second resource block cannot be descrambled by using the fifth identity identifier, the relay mobile terminal does not try descrambling again, and retransmits the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal.

The invention also provides an intelligent building monitoring command transmission system based on the communication between the devices, which comprises the following components:

a unit for generating a monitoring command for monitoring the terminal by the smart building management server;

a unit for transmitting a monitoring command for monitoring the terminal to the base station by the smart building management server;

a unit for transmitting, by the base station, a monitoring command for monitoring the terminal to the relay mobile terminal in response to receiving the monitoring command for monitoring the terminal;

a unit for establishing a side link connection between a first monitoring terminal and a relay mobile terminal, wherein the first monitoring terminal sends a first identity of the first monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

a unit for establishing a side link connection between the second monitoring terminal and the relay mobile terminal, wherein the second monitoring terminal sends a second identity of the second monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

a unit for establishing a side link connection between a third monitoring terminal and the relay mobile terminal, wherein the third monitoring terminal sends a third identity of the third monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

a unit for establishing a side link connection between the fourth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the fourth monitoring terminal sends a fourth identity of the fourth monitoring terminal to the relay mobile terminal;

a unit for establishing a side link connection between the fifth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the fifth monitoring terminal sends a fifth identity of the fifth monitoring terminal to the relay mobile terminal;

and the unit is used for establishing side link connection between the sixth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the sixth monitoring terminal sends the sixth identity of the sixth monitoring terminal to the relay mobile terminal.

In a preferred embodiment, the intelligent building monitoring command transmission system based on inter-device communication comprises:

a unit, configured to respond to a received monitoring command for a monitoring terminal, multicast, by a relay mobile terminal, a side link control message to a first monitoring terminal, a second monitoring terminal, a third monitoring terminal, a fourth monitoring terminal, a fifth monitoring terminal, and a sixth monitoring terminal, where the side link control message includes an indication of a side link time-frequency resource used for sending a side link data message, and the side link control message includes an indication of a side link time-frequency resource used for sending a side link feedback message, where the side link time-frequency resource used for sending the side link feedback message includes a first resource block, a second resource block, a third resource block, and a fourth resource block;

a unit, configured to receive, by a first monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal;

a unit, configured to receive, by a second monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal;

a unit, configured to receive, by a third monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal;

a unit, configured to receive, by a fourth monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal;

a unit, configured to receive, by a fifth monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal;

and a unit, configured to receive, by the sixth monitoring terminal, the multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal.

means for not transmitting, by the first monitoring terminal, the ACK message to the relay mobile terminal if the monitoring command for the monitoring terminal is correctly received;

means for transmitting, by the first monitoring terminal, a first NACK message on a first resource block to the relay mobile terminal if the monitoring command for the monitoring terminal is not received correctly, wherein the first NACK message is scrambled by a first identity;

means for not transmitting, by the second monitoring terminal, the ACK message to the relay mobile terminal if the monitoring command for the monitoring terminal is correctly received;

means for transmitting, by the second monitoring terminal, a second NACK message on a second resource block to the relay mobile terminal if the monitoring command for the monitoring terminal is not received correctly, wherein the second NACK message is scrambled by a second identity;

means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the third monitoring terminal;

means for transmitting, by a third monitoring terminal, a third NACK message on a third resource block to the relay mobile terminal if the monitoring command for the monitoring terminal was not received correctly, wherein the third NACK message is scrambled by a third identity;

means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the fourth monitoring terminal;

means for transmitting, by a fourth monitoring terminal, a fourth NACK message on a fourth resource block to the relay mobile terminal if the monitoring command for the monitoring terminal was not received correctly, wherein the fourth NACK message is scrambled by a fourth identity.

means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the fifth monitoring terminal;

means for transmitting, by a fifth monitoring terminal, a fifth NACK message to the relay mobile terminal on the first resource block if the monitoring command for the monitoring terminal was not received correctly, wherein the fifth NACK message is scrambled by a fifth identity;

means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the sixth monitoring terminal;

means for transmitting, by a sixth monitoring terminal, a sixth NACK message to the relay mobile terminal on the second resource block if the monitoring command for the monitoring terminal is not received correctly, wherein the sixth NACK message is scrambled by a sixth identity;

a unit for monitoring, by a relay mobile terminal, a side link time-frequency resource for transmitting a side link feedback message;

a unit configured to, if the relay mobile terminal determines that all four resource blocks of the side link time-frequency resource used for transmitting the side link feedback message are used for transmitting the feedback message, the relay mobile terminal does not attempt to descramble messages in the four resource blocks of the side link time-frequency resource used for transmitting the side link feedback message, and retransmit, by the relay mobile terminal, a monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal, and the sixth monitoring terminal;

means for, if the relay mobile terminal determines that a first resource block, a second resource block, and a third resource block of a side link time-frequency resource used to transmit a side link feedback message are used to transmit the message, first attempting, by the relay mobile terminal, whether information in the first resource block can be descrambled using a first identity identifier;

means for continuing, by the relay mobile terminal, an attempt to descramble information in the second resource block using the second identity identifier if the information in the first resource block can be descrambled using the first identity identifier;

and if the second identity identifier is continuously judged to be capable of descrambling the information in the second resource block, retransmitting the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal and the third monitoring terminal by the relay mobile terminal.

means for continuing, by the relay mobile terminal, to attempt whether the information in the first resource block can be descrambled using a fifth identity identifier if the information in the first resource block cannot be descrambled using the first identity identifier;

means for continuing, by the relay mobile terminal, to attempt whether the information in the second resource block can be descrambled using the second identity identifier if it continues to be determined that the information in the first resource block can be descrambled using the fifth identity identifier;

a unit configured to retransmit, by the relay mobile terminal, a monitoring command for the monitoring terminal to the fifth monitoring terminal, the second monitoring terminal, and the third monitoring terminal if it is continuously determined that the information in the second resource block can be descrambled using the second identity identifier;

means for continuing, by the relay mobile terminal, to attempt whether the information in the second resource block can be descrambled using a fifth identity identifier if the information in the first resource block cannot be descrambled using the first identity identifier;

and if the fifth identity identifier cannot be used for descrambling the information in the second resource block, the relay mobile terminal does not try descrambling again, and the monitoring command for the monitoring terminal is retransmitted to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal.

Compared with the prior art, the intelligent building system has the following advantages that the intelligent building is a sense in developing intelligent cities. In order to ensure the accuracy of monitoring and the richness of data dimensions, the number of sensors in the intelligent building can reach more than tens of thousands of monitors in each building, and under the condition, the data transmission by using a wired transmission mode is obviously impossible. In order to realize wireless data transmission, a method for wireless data transmission suitable for building environment needs to be provided, and in view of the needs of the prior art, the application provides a method and a system for transmitting intelligent building monitoring commands based on inter-device communication.

Drawings

Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention.

FIG. 2 is a flow diagram of a method according to an embodiment of the invention.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention. The monitoring terminal may be a monitoring device integrated with a wireless communication module.

FIG. 2 is a flow diagram of a method according to an embodiment of the invention. As shown in the figure, the intelligent building monitoring command transmission method based on the inter-device communication comprises the following steps:

step 101: generating a monitoring command for a monitoring terminal by the intelligent building management server; the monitoring command for monitoring the terminal can be a command for improving the monitoring precision, a command for improving the monitoring frequency and the like;

step 102: the intelligent building management server sends a monitoring command for the monitoring terminal to the base station;

step 103: in response to receiving the monitoring command for monitoring the terminal, the base station sends the monitoring command for monitoring the terminal to the relay mobile terminal;

step 104: establishing a side link connection between a first monitoring terminal and a relay mobile terminal, wherein the first monitoring terminal sends a first identity identifier of the first monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

step 105: establishing a side link connection between a second monitoring terminal and a relay mobile terminal, wherein the second monitoring terminal sends a second identity of the second monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

step 106: establishing a side link connection between a third monitoring terminal and a relay mobile terminal, wherein the third monitoring terminal sends a third identity of the third monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

step 107: establishing a side link connection between a fourth monitoring terminal and the relay mobile terminal, wherein the fourth monitoring terminal sends a fourth identity of the fourth monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

step 108: establishing a side link connection between a fifth monitoring terminal and the relay mobile terminal, wherein the fifth monitoring terminal sends a fifth identity of the fifth monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

step 109: and establishing a side link connection between the sixth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the sixth monitoring terminal sends a sixth identity of the sixth monitoring terminal to the relay mobile terminal.

In the scheme, the intelligent building monitoring command transmission method based on the communication between the devices comprises the following steps: in response to receiving a monitoring command for a monitoring terminal, a relay mobile terminal multicasts a side link control message to a first monitoring terminal, a second monitoring terminal, a third monitoring terminal, a fourth monitoring terminal, a fifth monitoring terminal and a sixth monitoring terminal, wherein the side link control message comprises an indication of a side link time-frequency resource for sending a side link data message, and the side link control message comprises an indication of a side link time-frequency resource for sending a side link feedback message, wherein the side link time-frequency resource for sending the side link feedback message comprises a first resource block, a second resource block, a third resource block and a fourth resource block; responding to the received side link control information, receiving the multicast side link data message by a first monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal; responding to the received side link control information, receiving the multicast side link data information by a second monitoring terminal on a side link time frequency resource used for sending the side link data information, wherein the side link data information comprises a monitoring command used for the monitoring terminal; responding to the received side link control information, receiving the multicast side link data message by a third monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal; responding to the received side link control information, receiving the multicast side link data message by a fourth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal; responding to the received side link control information, receiving the multicast side link data message by a fifth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal; and responding to the received side link control information, and receiving the multicast side link data message by the sixth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal.

Further, the intelligent building monitoring command transmission method based on the communication between the devices comprises the following steps: if the monitoring command for the monitoring terminal is correctly received, the first monitoring terminal does not send an ACK message to the relay mobile terminal; if the monitoring command for the monitoring terminal is not correctly received, transmitting a first NACK message to the relay mobile terminal by the first monitoring terminal on a first resource block, wherein the first NACK message is scrambled by a first identity; if the monitoring command for the monitoring terminal is correctly received, the second monitoring terminal does not send an ACK message to the relay mobile terminal; if the monitoring command for the monitoring terminal is not correctly received, sending a second NACK message to the relay mobile terminal by a second monitoring terminal on a second resource block, wherein the second NACK message is scrambled by a second identity; if the monitoring command for the monitoring terminal is correctly received, the third monitoring terminal does not send an ACK message to the relay mobile terminal; if the monitoring command for the monitoring terminal is not correctly received, sending a third NACK message to the relay mobile terminal by a third monitoring terminal on a third resource block, wherein the third NACK message is scrambled by a third identity; if the monitoring command for the monitoring terminal is correctly received, the fourth monitoring terminal does not send an ACK message to the relay mobile terminal; and if the monitoring command for the monitoring terminal is not correctly received, sending a fourth NACK message to the relay mobile terminal by a fourth monitoring terminal on a fourth resource block, wherein the fourth NACK message is scrambled by a fourth identity.

Further, the intelligent building monitoring command transmission method based on the communication between the devices comprises the following steps: if the monitoring command for the monitoring terminal is correctly received, the fifth monitoring terminal does not send an ACK message to the relay mobile terminal; if the monitoring command for the monitoring terminal is not correctly received, transmitting a fifth NACK message to the relay mobile terminal by a fifth monitoring terminal on the first resource block, wherein the fifth NACK message is scrambled by a fifth identity; if both the fifth NACK and the first NACK messages are sent on the first resource block (as will be understood by those skilled in the art, the fifth NACK and the first NACK messages are sent on the first resource block in a non-multiplexed manner, and both messages reuse the first resource block instead of multiplexing the first resource block), that is, if neither the first monitoring terminal nor the fifth monitoring terminal correctly decode the relevant messages, both the fifth NACK and the first NACK messages are sent on the first resource block, on the relay mobile terminal side, since both the fifth NACK and the first NACK messages are received on the first resource block, and both are not multiplexed in any way, the relay mobile terminal cannot descramble and decode the "mixed" sent message correctly, in another example, if only the first monitoring terminal does not correctly decode the relevant messages, only the first NACK message is sent on the first resource block, at the moment, one side of the relay mobile terminal can correctly descramble and decode the related message; if the monitoring command for the monitoring terminal is correctly received, the sixth monitoring terminal does not send an ACK message to the relay mobile terminal; if the monitoring command for the monitoring terminal is not correctly received, a sixth NACK message is sent to the relay mobile terminal by a sixth monitoring terminal on a second resource block, wherein the sixth NACK message is scrambled by a sixth identity; monitoring a side link time frequency resource for sending a side link feedback message by a relay mobile terminal; if the relay mobile terminal judges that the four resource blocks of the side link time frequency resource for sending the side link feedback message are all used for sending the feedback message, the relay mobile terminal does not try to descramble the messages in the four resource blocks of the side link time frequency resource for sending the side link feedback message, and the relay mobile terminal retransmits the monitoring commands for the monitoring terminals to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal; if the relay mobile terminal judges that a first resource block, a second resource block and a third resource block of a side link time-frequency resource for sending a side link feedback message are used for sending the message, the relay mobile terminal firstly tries whether the information in the first resource block can be descrambled by using a first identity identifier; if the information in the first resource block can be descrambled using the first identity identifier, continuing by the relay mobile terminal to attempt whether the information in the second resource block can be descrambled using the second identity identifier; and if the information in the second resource block can be descrambled by using the second identity identifier, retransmitting the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal and the third monitoring terminal by the relay mobile terminal.

Further, the intelligent building monitoring command transmission method based on the communication between the devices comprises the following steps: if the information in the first resource block cannot be descrambled using the first identity identifier, continuing to attempt, by the relay mobile terminal, whether the information in the first resource block can be descrambled using a fifth identity identifier; if the fifth identity identifier can be used for descrambling the information in the first resource block, continuously trying whether the second identity identifier can be used for descrambling the information in the second resource block by the relay mobile terminal; if the second identity identifier can be used for descrambling the information in the second resource block, the relay mobile terminal retransmits a monitoring command for the monitoring terminal to the fifth monitoring terminal, the second monitoring terminal and the third monitoring terminal; if the information in the first resource block cannot be descrambled using the first identity identifier, continuing to attempt by the relay mobile terminal whether the information in the second resource block can be descrambled using a fifth identity identifier; and if the information in the second resource block cannot be descrambled by using the fifth identity identifier, the relay mobile terminal does not try descrambling again, and retransmits the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal.

The invention also provides an intelligent building monitoring command transmission system based on the communication between the devices, which comprises the following components: a unit for generating a monitoring command for monitoring the terminal by the smart building management server; a unit for transmitting a monitoring command for monitoring the terminal to the base station by the smart building management server; a unit for transmitting, by the base station, a monitoring command for monitoring the terminal to the relay mobile terminal in response to receiving the monitoring command for monitoring the terminal; a unit for establishing a side link connection between a first monitoring terminal and a relay mobile terminal, wherein the first monitoring terminal sends a first identity of the first monitoring terminal to the relay mobile terminal in the process of establishing the side link connection; a unit for establishing a side link connection between the second monitoring terminal and the relay mobile terminal, wherein the second monitoring terminal sends a second identity of the second monitoring terminal to the relay mobile terminal in the process of establishing the side link connection; a unit for establishing a side link connection between a third monitoring terminal and the relay mobile terminal, wherein the third monitoring terminal sends a third identity of the third monitoring terminal to the relay mobile terminal in the process of establishing the side link connection; a unit for establishing a side link connection between the fourth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the fourth monitoring terminal sends a fourth identity of the fourth monitoring terminal to the relay mobile terminal; a unit for establishing a side link connection between the fifth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the fifth monitoring terminal sends a fifth identity of the fifth monitoring terminal to the relay mobile terminal; and the unit is used for establishing side link connection between the sixth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the sixth monitoring terminal sends the sixth identity of the sixth monitoring terminal to the relay mobile terminal.

In the above-mentioned scheme, wisdom building control command transmission system based on communication between equipment includes: a unit, configured to respond to a received monitoring command for a monitoring terminal, multicast, by a relay mobile terminal, a side link control message to a first monitoring terminal, a second monitoring terminal, a third monitoring terminal, a fourth monitoring terminal, a fifth monitoring terminal, and a sixth monitoring terminal, where the side link control message includes an indication of a side link time-frequency resource used for sending a side link data message, and the side link control message includes an indication of a side link time-frequency resource used for sending a side link feedback message, where the side link time-frequency resource used for sending the side link feedback message includes a first resource block, a second resource block, a third resource block, and a fourth resource block; a unit, configured to receive, by a first monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal; a unit, configured to receive, by a second monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal; a unit, configured to receive, by a third monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal; a unit, configured to receive, by a fourth monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal; a unit, configured to receive, by a fifth monitoring terminal, a multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal; and a unit, configured to receive, by the sixth monitoring terminal, the multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal.

Further, the intelligent building monitoring command transmission system based on the communication between the devices comprises: means for not transmitting, by the first monitoring terminal, the ACK message to the relay mobile terminal if the monitoring command for the monitoring terminal is correctly received; means for transmitting, by the first monitoring terminal, a first NACK message on a first resource block to the relay mobile terminal if the monitoring command for the monitoring terminal is not received correctly, wherein the first NACK message is scrambled by a first identity; means for not transmitting, by the second monitoring terminal, the ACK message to the relay mobile terminal if the monitoring command for the monitoring terminal is correctly received; means for transmitting, by the second monitoring terminal, a second NACK message on a second resource block to the relay mobile terminal if the monitoring command for the monitoring terminal is not received correctly, wherein the second NACK message is scrambled by a second identity; means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the third monitoring terminal; means for transmitting, by a third monitoring terminal, a third NACK message on a third resource block to the relay mobile terminal if the monitoring command for the monitoring terminal was not received correctly, wherein the third NACK message is scrambled by a third identity; means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the fourth monitoring terminal; means for transmitting, by a fourth monitoring terminal, a fourth NACK message on a fourth resource block to the relay mobile terminal if the monitoring command for the monitoring terminal was not received correctly, wherein the fourth NACK message is scrambled by a fourth identity.

Further, the intelligent building monitoring command transmission system based on the communication between the devices comprises: means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the fifth monitoring terminal; means for transmitting, by a fifth monitoring terminal, a fifth NACK message to the relay mobile terminal on the first resource block if the monitoring command for the monitoring terminal was not received correctly, wherein the fifth NACK message is scrambled by a fifth identity; means for, if the monitoring command for the monitoring terminal is correctly received, not sending an ACK message to the relay mobile terminal by the sixth monitoring terminal; means for transmitting, by a sixth monitoring terminal, a sixth NACK message to the relay mobile terminal on the second resource block if the monitoring command for the monitoring terminal is not received correctly, wherein the sixth NACK message is scrambled by a sixth identity; a unit for monitoring, by a relay mobile terminal, a side link time-frequency resource for transmitting a side link feedback message; a unit configured to, if the relay mobile terminal determines that all four resource blocks of the side link time-frequency resource used for transmitting the side link feedback message are used for transmitting the feedback message, the relay mobile terminal does not attempt to descramble messages in the four resource blocks of the side link time-frequency resource used for transmitting the side link feedback message, and retransmit, by the relay mobile terminal, a monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal, and the sixth monitoring terminal; means for, if the relay mobile terminal determines that a first resource block, a second resource block, and a third resource block of a side link time-frequency resource used to transmit a side link feedback message are used to transmit the message, first attempting, by the relay mobile terminal, whether information in the first resource block can be descrambled using a first identity identifier; means for continuing, by the relay mobile terminal, an attempt to descramble information in the second resource block using the second identity identifier if the information in the first resource block can be descrambled using the first identity identifier; and if the second identity identifier is continuously judged to be capable of descrambling the information in the second resource block, retransmitting the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal and the third monitoring terminal by the relay mobile terminal.

Further, the intelligent building monitoring command transmission system based on the communication between the devices comprises: means for continuing, by the relay mobile terminal, to attempt whether the information in the first resource block can be descrambled using a fifth identity identifier if the information in the first resource block cannot be descrambled using the first identity identifier; means for continuing, by the relay mobile terminal, to attempt whether the information in the second resource block can be descrambled using the second identity identifier if it continues to be determined that the information in the first resource block can be descrambled using the fifth identity identifier; a unit configured to retransmit, by the relay mobile terminal, a monitoring command for the monitoring terminal to the fifth monitoring terminal, the second monitoring terminal, and the third monitoring terminal if it is continuously determined that the information in the second resource block can be descrambled using the second identity identifier; means for continuing, by the relay mobile terminal, to attempt whether the information in the second resource block can be descrambled using a fifth identity identifier if the information in the first resource block cannot be descrambled using the first identity identifier; and if the fifth identity identifier cannot be used for descrambling the information in the second resource block, the relay mobile terminal does not try descrambling again, and the monitoring command for the monitoring terminal is retransmitted to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A smart building monitoring command transmission method based on inter-device communication is characterized by comprising the following steps:

the intelligent building management server sends the monitoring command for the monitoring terminal to the base station;

establishing a side link connection between a first monitoring terminal and the relay mobile terminal, wherein the first monitoring terminal sends a first identity identifier of the first monitoring terminal to the relay mobile terminal in the process of establishing the side link connection;

establishing a side link connection between a second monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the second monitoring terminal sends a second identity of the second monitoring terminal to the relay mobile terminal;

establishing a side link connection with the relay mobile terminal by a third monitoring terminal, wherein in the process of establishing the side link connection, the third monitoring terminal sends a third identity of the third monitoring terminal to the relay mobile terminal;

establishing a side link connection between a fourth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the fourth monitoring terminal sends a fourth identity of the fourth monitoring terminal to the relay mobile terminal;

establishing a side link connection between a fifth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the fifth monitoring terminal sends a fifth identity of the fifth monitoring terminal to the relay mobile terminal;

and establishing a side link connection between a sixth monitoring terminal and the relay mobile terminal, wherein in the process of establishing the side link connection, the sixth monitoring terminal sends a sixth identity of the sixth monitoring terminal to the relay mobile terminal.

2. The method for transmitting intelligent building monitoring commands based on inter-device communication as claimed in claim 1, wherein said method for transmitting intelligent building monitoring commands based on inter-device communication comprises the steps of:

in response to receiving the monitoring command for the monitoring terminal, the relay mobile terminal multicasts a side link control message to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal, wherein the side link control message includes an indication of a side link time-frequency resource for sending a side link data message, and the side link control message includes an indication of a side link time-frequency resource for sending a side link feedback message, and the side link time-frequency resource for sending the side link feedback message includes a first resource block, a second resource block, a third resource block and a fourth resource block;

responding to the received side link control information, receiving the multicast side link data message by a second monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal;

and responding to the received side link control information, and receiving the multicast side link data message by a sixth monitoring terminal on a side link time-frequency resource used for sending the side link data message, wherein the side link data message comprises a monitoring command used for the monitoring terminal.

3. The method for transmitting intelligent building monitoring commands based on inter-device communication as claimed in claim 2, wherein said method for transmitting intelligent building monitoring commands based on inter-device communication comprises the steps of:

transmitting, by a first monitoring terminal, a first NACK message to the relay mobile terminal on the first resource block if a monitoring command for the monitoring terminal is not correctly received, wherein the first NACK message is scrambled by a first identity;

transmitting, by a second monitoring terminal, a second NACK message to the relay mobile terminal on the second resource block if the monitoring command for the monitoring terminal is not correctly received, wherein the second NACK message is scrambled by a second identity;

transmitting, by a third monitoring terminal, a third NACK message to the relay mobile terminal on the third resource block if the monitoring command for the monitoring terminal is not correctly received, wherein the third NACK message is scrambled by a third identity;

transmitting, by a fourth monitoring terminal, a fourth NACK message to the relay mobile terminal on the fourth resource block if the monitoring command for the monitoring terminal is not correctly received, wherein the fourth NACK message is scrambled by a fourth identity.

4. The method for transmitting intelligent building monitoring commands based on inter-device communication as claimed in claim 3, wherein said method for transmitting intelligent building monitoring commands based on inter-device communication comprises the steps of:

transmitting, by a fifth monitoring terminal, a fifth NACK message to the relay mobile terminal on the first resource block if the monitoring command for the monitoring terminal is not correctly received, wherein the fifth NACK message is scrambled by a fifth identity;

if the monitoring command for the monitoring terminal is not correctly received, sending, by a sixth monitoring terminal, a sixth NACK message to the relay mobile terminal on the second resource block, wherein the sixth NACK message is scrambled by a sixth identity;

if the relay mobile terminal judges that the four resource blocks of the side link time-frequency resource for sending the side link feedback message are all used for sending the feedback message, the relay mobile terminal does not try to descramble the messages in the four resource blocks of the side link time-frequency resource for sending the side link feedback message, and the relay mobile terminal retransmits the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal;

if the relay mobile terminal judges that the first resource block, the second resource block and the third resource block of the side link time-frequency resource for sending the side link feedback message are used for sending the message, the relay mobile terminal firstly tries whether the information in the first resource block can be descrambled by using a first identity identifier;

and if the information in the second resource block can be descrambled by using the second identity identifier, retransmitting the monitoring command for monitoring the terminal to the first monitoring terminal, the second monitoring terminal and the third monitoring terminal by the relay mobile terminal.

5. The method for transmitting intelligent building monitoring commands based on inter-device communication as claimed in claim 4, wherein the method for transmitting intelligent building monitoring commands based on inter-device communication comprises the steps of:

if the information in the first resource block cannot be descrambled using the first identity identifier, continuing, by the relay mobile terminal, to attempt whether the information in the first resource block can be descrambled using a fifth identity identifier;

if the fifth identity identifier is continuously judged to be capable of descrambling the information in the first resource block, continuously trying whether the information in the second resource block can be descrambled by using the second identity identifier or not by the relay mobile terminal;

if the information in the second resource block can be descrambled by using the second identity identifier, retransmitting the monitoring command for monitoring the terminal to a fifth monitoring terminal, the second monitoring terminal and a third monitoring terminal by the relay mobile terminal;

if the information in the first resource block cannot be descrambled using the first identity identifier, continuing by the relay mobile terminal to attempt whether the information in the second resource block can be descrambled using a fifth identity identifier;

6. An intelligent building monitoring command transmission system based on communication between devices, the intelligent building monitoring command transmission system based on communication between devices comprising:

a unit for transmitting the monitoring command for the monitoring terminal to a base station by the intelligent building management server;

a unit for transmitting, by a base station, the monitoring command for monitoring the terminal to a relay mobile terminal in response to receiving the monitoring command for monitoring the terminal;

a unit configured to establish a sidelink connection between a first monitoring terminal and the relay mobile terminal, where the first monitoring terminal sends a first identity of the first monitoring terminal to the relay mobile terminal during establishment of the sidelink connection;

a unit configured to establish a sidelink connection between a second monitoring terminal and the relay mobile terminal, where the second monitoring terminal sends a second identity of the second monitoring terminal to the relay mobile terminal in a sidelink connection establishment process;

a unit configured to establish a sidelink connection between a third monitoring terminal and the relay mobile terminal, where in a process of establishing the sidelink connection, the third monitoring terminal sends a third identity of the third monitoring terminal to the relay mobile terminal;

a unit configured to establish a sidelink connection between a fourth monitoring terminal and the relay mobile terminal, where in a process of establishing the sidelink connection, the fourth monitoring terminal sends a fourth identity of the fourth monitoring terminal to the relay mobile terminal;

a unit configured to establish a sidelink connection between a fifth monitoring terminal and the relay mobile terminal, where in a process of establishing the sidelink connection, the fifth monitoring terminal sends a fifth identity of the fifth monitoring terminal to the relay mobile terminal;

and a unit configured to establish a sidelink connection between a sixth monitoring terminal and the relay mobile terminal, where in a process of establishing the sidelink connection, the sixth monitoring terminal sends a sixth identity of the sixth monitoring terminal to the relay mobile terminal.

7. The intelligent building monitoring command transmission system based on inter-device communication as claimed in claim 6, wherein the intelligent building monitoring command transmission system based on inter-device communication comprises:

a unit configured to, in response to receiving the monitoring command for the monitoring terminal, multicast, by the relay mobile terminal, a side link control message to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal, and the sixth monitoring terminal, where the side link control message includes an indication of a side link time-frequency resource used for sending a side link data message, and the side link control message includes an indication of a side link time-frequency resource used for sending a side link feedback message, where the side link time-frequency resource used for sending the side link feedback message includes a first resource block, a second resource block, a third resource block, and a fourth resource block;

and a unit, configured to receive, by a sixth monitoring terminal, the multicast sidelink data message on a sidelink time-frequency resource used for sending the sidelink data message in response to receiving the sidelink control information, where the sidelink data message includes a monitoring command for the monitoring terminal.

8. The intelligent building monitoring command transmission system based on inter-device communication as claimed in claim 7, wherein the intelligent building monitoring command transmission system based on inter-device communication comprises:

means for, if the monitoring command for the monitoring terminal is correctly received, the first monitoring terminal not sending an ACK message to the relay mobile terminal;

means for transmitting, by a first monitoring terminal, a first NACK message to the relay mobile terminal on the first resource block if a monitoring command for the monitoring terminal is not received correctly, wherein the first NACK message is scrambled by a first identity;

means for, if the monitoring command for the monitoring terminal is correctly received, the second monitoring terminal not sending an ACK message to the relay mobile terminal;

means for transmitting, by a second monitoring terminal, a second NACK message to the relay mobile terminal on the second resource block if the monitoring command for the monitoring terminal is not received correctly, wherein the second NACK message is scrambled by a second identity;

means for, if the monitoring command for the monitoring terminal is correctly received, the third monitoring terminal not sending an ACK message to the relay mobile terminal;

means for transmitting, by a third monitoring terminal, a third NACK message to the relay mobile terminal on the third resource block if the monitoring command for the monitoring terminal is not received correctly, wherein the third NACK message is scrambled by a third identity;

means for, if the monitoring command for the monitoring terminal is correctly received, the fourth monitoring terminal not sending an ACK message to the relay mobile terminal;

means for transmitting, by a fourth monitoring terminal, a fourth NACK message to the relay mobile terminal on the fourth resource block if the monitoring command for the monitoring terminal was not received correctly, wherein the fourth NACK message is scrambled by a fourth identity.

9. The system of claim 8, wherein the system comprises:

means for, if the monitoring command for the monitoring terminal is correctly received, the fifth monitoring terminal not sending an ACK message to the relay mobile terminal;

means for transmitting, by a fifth monitoring terminal, a fifth NACK message to the relay mobile terminal on the first resource block if the monitoring command for the monitoring terminal is not received correctly, wherein the fifth NACK message is scrambled by a fifth identity;

means for, if the monitoring command for the monitoring terminal is correctly received, the sixth monitoring terminal not sending an ACK message to the relay mobile terminal;

a unit configured to, if the relay mobile terminal determines that all four resource blocks of the side link time-frequency resource used for transmitting the side link feedback message are used for transmitting the feedback message, the relay mobile terminal does not attempt to descramble messages in the four resource blocks of the side link time-frequency resource used for transmitting the side link feedback message, and retransmit the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal, and the sixth monitoring terminal;

means for, if the relay mobile terminal determines that the first, second, and third resource blocks of the side link time-frequency resource used to send the side link feedback message are used to send messages, first attempting, by the relay mobile terminal, whether information in the first resource block can be descrambled using a first identity identifier;

means for continuing, by the relay mobile terminal, an attempt to descramble information in the second resource block using a second identity identifier if the information in the first resource block can be descrambled using a first identity identifier;

means for retransmitting, by the relay mobile terminal, the monitoring command for the monitoring terminal to the first monitoring terminal, the second monitoring terminal, and the third monitoring terminal if it is continuously determined that the information in the second resource block can be descrambled using the second identity identifier.

10. The system of claim 9, wherein the system comprises:

means for continuing, by the relay mobile terminal, an attempt to descramble information in the first resource block using a fifth identity identifier if the information in the first resource block cannot be descrambled using the first identity identifier;

means for continuing, by the relay mobile terminal, to attempt whether information in the second resource block can be descrambled using a second identity identifier if it continues to be determined that information in the first resource block can be descrambled using a fifth identity identifier;

means for retransmitting, by the relay mobile terminal, the monitoring command for the monitoring terminal to a fifth monitoring terminal, a second monitoring terminal, and a third monitoring terminal if it is continuously determined that information in the second resource block can be descrambled using a second identity identifier;

means for continuing, by the relay mobile terminal, an attempt to descramble information in the second resource block using a fifth identity identifier if the information in the first resource block cannot be descrambled using the first identity identifier;

and if the information in the second resource block cannot be descrambled by using the fifth identity identifier, the relay mobile terminal does not try descrambling again, and the monitoring command for the monitoring terminal is retransmitted to the first monitoring terminal, the second monitoring terminal, the third monitoring terminal, the fourth monitoring terminal, the fifth monitoring terminal and the sixth monitoring terminal.