Electric power emergency repair position monitoring system based on Internet of Things

Abstract

The invention relates to the technical field of electric power emergency repair, in particular to an electric power emergency repair position monitoring system based on the Internet of Things. The system periodically sends position information and emergency information through a mobile terminal and an emergency terminal, transmits the position information and the emergency information through a transmission layer, receives the position information and the emergency information through a receiving layer, and monitors the mobile terminal and the emergency terminal in real time based on the position information and the emergency information received in real time through a positioning layer. Whether the moving process of the mobile terminal meets the standard or not is judged through the analysis layer on the basis of the position information received in real time, a correction mode is generated on the basis of a determined reason under the condition that the moving process of the mobile terminal does not meet the standard, and a corresponding instruction is generated through the instruction layer on the basis of the correction mode. And correcting a mobile parameter of the mobile terminal or a judgment reference of an analysis layer according to the instruction. According to the arrangement, the mobile equipment can be adjusted in real time according to the positioning condition, so that the power emergency repair efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power emergency repair, and in particular to a power emergency repair location monitoring system based on the Internet of Things. Background Art

[0002] With the rapid development of human society, the power industry plays an important role in all parts of society, which has a real impact on people's living standards and the lifeline of the national economy. In real life, natural disasters, improper operation, aging equipment and other problems can cause power outages, which require emergency power repairs. In the case of power failures caused by serious natural disasters and major production accidents, repair personnel and repair equipment are required to arrive at the accident site as soon as possible to carry out emergency power repairs. With the rapid development of the Internet of Things technology, the Internet of Things technology can be used to send real-time information to the background information processing system through wireless networks, and then real-time tracking, monitoring and other intelligent means can be applied to power emergency repair operations.

[0003] In the current prior art, emergency repair of electric power is mainly carried out around dispatching. Chinese patent publication number: CN107959589A discloses an emergency repair and debugging system for electric power, including a monitoring center and a vehicle-mounted center. It can generate repair project reports and various assessment reports through real-time warranty records, and can enter the project information into the work log after the repair work is completed. The user information, cause of the fault, solution and consumable equipment records encountered in the repair are organized into a standardized log archive for future reference, thereby improving the speed of dispatching; at the same time, it can also realize the management of system permissions, ensure the security of the system, avoid the leakage of repair information, and through the review and inspection of permissions, ensure that only staff with corresponding authority can obtain power repair information and dispatch repair projects. The above technical solution aims to solve the problems of slow decision-making and slow dispatching in the existing power emergency repair system. It does not involve how to use the Internet of Things technology to monitor the location of mobile devices such as repair vehicles and repair points in power repair operations in real time, and then locate the mobile devices in real time, and determine whether the mobile devices can arrive at the repair point on time based on the location of the mobile devices and the repair point. In addition, the positioning situation can be used to make real-time adjustments to the mobile devices to improve the efficiency of power emergency repair. Summary of the invention

[0004] To this end, the present invention provides an Internet of Things-based power emergency repair location monitoring system to solve the problem in the prior art that there is a lack of real-time monitoring of the locations of mobile devices and repair points in power emergency repair operations by combining Internet of Things technology, and determining whether the mobile device can arrive at the repair point on time based on the location of the mobile device and the repair point.

[0005] To achieve the above object, the present invention provides an Internet of Things-based power emergency repair location monitoring system, comprising:

[0006] The emergency layer includes several emergency terminals that periodically send emergency information in the event of an emergency;

[0007] The mobile layer includes a number of mobile terminals that periodically send location information;

[0008] A transmission layer, which is connected to the mobile layer and the emergency layer respectively, and includes a plurality of transmission units for transmitting the location information and the emergency information;

[0009] A receiving layer connected to the transmission layer, used for receiving the location information and the emergency information transmitted by the transmission unit, and for generating a time node tag for the location information;

[0010] A positioning layer connected to the receiving layer, and used to respectively monitor the mobile terminal and the emergency terminal in real time based on the position information and the emergency information received in real time;

[0011] an analysis layer, which is connected to the receiving layer and the positioning layer respectively, and is used to determine whether the movement process of the mobile terminal meets the standard based on the position information received in real time, and generate a corresponding correction method based on the determined reason when it is determined that the movement process of the mobile terminal does not meet the standard;

[0012] The instruction layer is connected to the transmission layer and the analysis layer respectively, and is used to generate corresponding instructions based on the correction method generated by the analysis layer, and to correct the movement parameters of the mobile terminal or the determination criteria of the analysis layer according to the corresponding instructions.

[0013] Furthermore, the analysis layer is also used to determine the straight-line distance between the mobile terminal and the emergency terminal in each detection cycle based on the location information and the emergency information, and to determine the monitoring standard of the mobile terminal during movement based on the straight-line distance and the expected emergency repair period, wherein the monitoring standard includes the moving speed standard of the mobile terminal and the data interaction frequency between the mobile terminal and the transmission layer during the emergency repair process;

[0014] The analysis layer is also used to determine in real time a preset straight-line distance between the mobile terminal and the emergency terminal in each detection cycle based on the above information.

[0015] Furthermore, the analysis layer is also used to determine whether the movement process of the mobile terminal meets the standards based on the comparison result of the straight-line distance in the current detection cycle and the preset straight-line distance, or based on the comparison result of the actual driving distance of the mobile terminal and the shortened straight-line distance between the mobile terminal and the emergency terminal, and, when it is determined that the movement process of the mobile terminal does not meet the standards, determine the reason for non-compliance with the standards based on the straight-line distance difference, wherein the straight-line distance difference is the difference between the straight-line distance and the preset straight-line distance, and the actual driving distance is the distance traveled by the mobile terminal on the expected moving route.

[0016] Furthermore, the analysis layer is also used to correct the speed adjustment coefficient based on the comparison result of the driving distance ratio and the preset driving distance ratio stored in the analysis layer to readjust the moving speed standard, or to determine the reason why the moving process of the mobile terminal does not meet the standard based on the straight-line distance difference, wherein the driving distance ratio is the ratio between the actual driving distance and the straight-line shortened distance.

[0017] Furthermore, the analysis layer is also used to generate a correction method for increasing the speed adjustment coefficient to a corresponding value to correct the moving speed standard based on a comparison result of the distance ratio difference with a pre-stored preset distance ratio difference, wherein the distance ratio difference is the difference between the driving distance ratio and the preset driving distance ratio, and the increase in the speed adjustment coefficient is proportional to the distance ratio difference.

[0018] Furthermore, the analysis layer is also used to determine the reason why the movement process of the mobile terminal does not meet the standards based on the comparison result of the straight-line distance difference and the pre-stored preset straight-line distance difference, and to generate a corresponding processing method based on the determined reason, including: correction of the data interaction frequency, correction of the speed adjustment coefficient, or controlling the instruction layer to send a notification for re-planning the expected moving route.

[0019] Furthermore, the analysis layer is also used to determine whether the data interaction frequency is increased to a corresponding value based on a comparison result between the distance difference change and a pre-stored preset distance difference change, wherein the distance difference change is the difference between the preset straight-line distance difference and the straight-line distance difference, and the increase in the data interaction frequency is proportional to the distance difference change.

[0020] Furthermore, the analysis layer is also used to determine that the speed adjustment coefficient is increased to a corresponding value based on a comparison result between the second-order distance difference and a pre-stored preset second-order distance difference, and the increase in the speed adjustment coefficient is proportional to the second-order distance difference, wherein the second-order distance difference is the difference between the preset straight-line distance difference and the straight-line distance difference.

[0021] Furthermore, the analysis layer is also used to determine whether the speed adjustment coefficient needs to be corrected based on the comparison result of the variance of the moving speed of the mobile terminal in the historical detection period and the pre-stored preset variance, or to determine that the instruction layer sends a notification to re-plan the expected moving route.

[0022] Furthermore, the analysis layer is also used to sequentially estimate the expected time based on several alternative moving routes obtained by the mobile terminal to determine whether the instruction layer issues a change notification for the alternative moving routes, or issues a scheduling notification for other mobile terminals.

[0023] Compared with the prior art, the beneficial effect of the power emergency repair location monitoring system based on the Internet of Things of the present invention is that the monitoring system of the present invention periodically sends emergency information through the emergency terminal in the event of an emergency event, periodically sends location information through the mobile terminal, and then transmits the location information and emergency information through the transmission layer, and then the receiving layer receives the location information and emergency information. The positioning layer monitors the mobile terminal and the emergency terminal in real time based on the real-time received location information and emergency information, and determines whether the mobile terminal's movement process meets the standard based on the real-time received location information through the analysis layer, and generates a corresponding correction method based on the determined reason when it is determined that the mobile terminal's movement process does not meet the standard, and finally generates a corresponding instruction based on the correction method generated by the analysis layer by the instruction layer, and corrects the mobile terminal's movement parameters or the determination criterion of the analysis layer according to the corresponding instruction. With such a setting, real-time adjustments can be made to the mobile device based on the positioning situation, thereby improving the efficiency of power emergency repair.

[0024] Furthermore, the present invention determines the straight-line distance between the two through location information and emergency information, determines a mobile terminal with the shortest straight-line distance, and then determines the moving speed of the mobile terminal based on the expected repair period of the emergency terminal and the straight-line distance, and also determines the frequency of the mobile terminal sending signals based on the expected repair period, so that the positioning layer can monitor the position of the mobile terminal in real time, thereby correcting the moving speed of the mobile terminal, so that the mobile terminal can reach the emergency terminal within the expected repair period to complete power repair and prevent the fault from expanding.

[0025] Furthermore, the analysis layer of the present invention determines whether the movement process of the mobile terminal meets the standards based on the comparison result of the straight-line distance and the expected straight-line distance in the current detection cycle, and determines the reason for non-compliance with the standards based on the straight-line distance difference when the movement process does not meet the standards.

[0026] Furthermore, the analysis layer of the present invention further determines whether the movement process of the mobile terminal meets the standards based on the comparison results of the actual driving distance and the straight-line shortened distance in the current detection cycle, so as to improve the determination accuracy of the analysis layer, thereby avoiding the situation where misjudgment leads to the inability to carry out power emergency repairs in time, and improving the efficiency of power emergency repairs.

[0027] Furthermore, when the present invention determines that the reason why the movement process of the mobile terminal does not meet the standards is the movement speed, it can generate a correction method for the speed adjustment coefficient based on the comparison result of the distance ratio difference and the preset distance ratio difference, and transmit the corresponding instruction to the mobile terminal through the instruction layer to increase the movement speed of the mobile terminal, so that the mobile terminal can reach the emergency terminal within the expected repair period, thereby improving the efficiency of power emergency repair.

[0028] Furthermore, the analysis layer of the present invention determines the reason why the movement of the mobile terminal does not meet the standards based on the comparison result of the straight-line distance difference and the preset straight-line distance difference, and generates three corresponding correction methods based on the reasons, including correction of the data interaction frequency, correction of the speed adjustment coefficient, and sending a notification to re-plan the expected moving route; by increasing the data interaction frequency to improve the real-time performance of data transmission, increasing the speed adjustment coefficient to increase the moving speed of the mobile terminal, and, when it is determined that the current expected moving route does not meet the requirements, a notification of route change is issued to reduce the time it takes for the mobile terminal to arrive at the emergency terminal. This arrangement enables the mobile terminal to quickly reach the emergency terminal, thereby improving the efficiency of emergency power repairs.

[0029] Furthermore, before adjusting the speed adjustment coefficient, the analysis layer of the present invention can determine whether an increase in the speed of the mobile terminal on the current moving route can enable the mobile terminal to arrive at the emergency terminal in time based on the variance of the moving speed in the historical detection cycle. If acceleration cannot ensure that the mobile terminal arrives at the emergency terminal in time, the instruction layer is required to send an instruction to change the expected moving route so that the mobile terminal can arrive at the emergency terminal in time.

[0030] Furthermore, when the analysis layer of the present invention determines that there is no suitable alternative mobile route, the instruction layer issues a dispatch instruction for other mobile terminals in the mobile layer, thereby ensuring that the power emergency repair for the emergency terminal can be completed in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a module schematic diagram of the power emergency repair location monitoring system based on the Internet of Things of the present invention;

[0032] Figure 2 It is a flow chart of the power emergency repair location monitoring system based on the Internet of Things of the present invention;

[0033] Figure 3 It is a flow chart of determining whether the moving process of a mobile terminal meets the standard based on the straight-line distance according to the present invention;

[0034] Figure 4 The present invention is a flow chart of determining the reason why the moving process of the mobile terminal does not meet the standard based on the straight-line distance difference. DETAILED DESCRIPTION

[0035] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0037] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0038] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The present embodiment provides an Internet of Things-based power emergency repair location monitoring system, which can be applied to power emergency repair operations. When a power accident occurs and repair operations need to be carried out, the system can monitor the position of the mobile repair vehicle, the position of the repair point, and the distance between the two in real time based on the Internet of Things technology, and adjust the speed of the mobile repair vehicle or change the moving route according to the monitoring situation, so that the mobile repair vehicle can quickly reach the repair point for power emergency repair, thereby avoiding the expansion of the power accident.

[0040] See also Figure 1As shown, it is a structural diagram of a power emergency repair location monitoring system based on the Internet of Things in this embodiment. The system includes the following structures: emergency layer, mobile layer, transmission layer, receiving layer, positioning layer, analysis layer and instruction layer. The emergency layer includes a number of emergency terminals for periodically sending emergency information in the event of an emergency; the mobile layer includes a number of mobile terminals for periodically sending location information; the transmission layer is connected to the mobile layer and the emergency layer respectively, and includes a number of transmission units for transmitting the location information and the emergency information; the receiving layer is connected to the transmission layer, and is used to receive the location information and the emergency information transmitted by the transmission unit, and to generate a time node tag for the location information; the positioning layer is connected to the receiving layer, and is used to monitor the mobile terminal and the emergency terminal in real time based on the location information and the emergency information received in real time; the analysis layer is connected to the receiving layer and the positioning layer respectively, and is used to determine whether the movement process of the mobile terminal meets the standard based on the location information received in real time, and, if it is determined that the movement process of the mobile terminal does not meet the standard, generate a corresponding correction method based on the determined reason; the instruction layer is connected to the transmission layer and the analysis layer respectively, and is used to generate a corresponding instruction based on the correction method generated by the analysis layer, and, according to the corresponding instruction, correct the movement parameter of the mobile terminal or the determination criterion of the analysis layer. The positioning layer is also used to determine whether the power failure at the location of the emergency terminal is spreading based on the emergency information received in real time.

[0041] Specifically, in this embodiment, the mobile terminal includes an electric emergency repair vehicle; the transmission unit includes a Beidou satellite or a Ku communication satellite. The Beidou satellite provides high-precision, high-reliability positioning, navigation, and timing services. The Ku communication satellite provides high-speed data transmission services. Through the satellite self-organizing network system, through multi-hop relay, it solves the emergency communication problem in harsh environments or emergencies; the receiving layer, positioning layer, analysis layer, and instruction layer together constitute the command center. A mobile terminal corresponds to an emergency terminal. When an emergency terminal sends an emergency message, the positioning layer determines the specific location of the emergency terminal. Then the analysis layer determines a mobile terminal with the shortest straight-line distance from the emergency terminal based on the location information sent by several mobile terminals received by the positioning layer, and sends instructions through the instruction layer. The instructions are transmitted to the mobile terminal through the transmission layer, so that the mobile terminal goes to the location of the emergency terminal. The mobile terminal periodically sends location information to the receiving layer, and then the analysis layer determines whether the mobile terminal can reach the emergency terminal on time within the expected repair period based on the real-time received location information, and generates a corresponding correction method when it is determined that the movement process of the mobile terminal does not meet the standards. Then the instruction layer generates a corresponding instruction based on the corresponding correction method and transmits it to the mobile terminal through the transmission layer, thereby modifying the movement parameters of the mobile terminal, or sending the instruction to the analysis layer to correct the judgment criteria of the analysis layer.

[0042] In this embodiment, emergency events include but are not limited to power emergency repair events. When an emergency event occurs, the single mobile terminal that is closest to the emergency terminal in a straight line distance is matched with it, and then the distance between the two is monitored in real time through the positioning layer to provide data information for analysis by the analysis layer.

[0043] See also Figure 2 As shown, it is a flow chart of a power emergency repair location monitoring system based on the Internet of Things in this embodiment. The process includes the following steps:

[0044] S11: Periodically send emergency information in case of emergency events.

[0045] S12: Periodically send location information.

[0046] S2: Transmit the location information and the emergency information.

[0047] S3: receiving the location information and the emergency information, and generating a time node tag for the location information.

[0048] S4: Based on the location information and the emergency information received in real time, the mobile terminal and the emergency terminal are respectively monitored in real time.

[0049] S5: Determine whether the movement process of the mobile terminal meets the standard based on the position information received in real time, and generate a corresponding correction method based on the determined reason when it is determined that the movement process of the mobile terminal does not meet the standard.

[0050] S6: Generate corresponding instructions based on the correction method generated by the analysis layer, and correct the movement parameters of the mobile terminal or the determination criteria of the analysis layer according to the corresponding instructions.

[0051] Furthermore, the analysis layer is also used to determine the straight-line distance between the mobile terminal and the emergency terminal in each detection cycle based on the location information and the emergency information, and to determine the monitoring standard of the mobile terminal during movement based on the straight-line distance and the expected emergency repair period, wherein the monitoring standard includes the moving speed standard of the mobile terminal and the data interaction frequency between the mobile terminal and the transmission layer during the emergency repair process;

[0052] The analysis layer is also used to determine the preset straight-line distance between the mobile terminal and the emergency terminal in each detection cycle in real time based on the above information. The comparison result of the straight-line distance and the preset straight-line distance is used to determine whether the movement process of the mobile terminal meets the standard, and the mobile terminal that does not meet the standard is corrected according to the monitoring standard to make the movement process of the mobile terminal meet the standard.

[0053] See also Figure 3 As shown, it is a flow chart of determining whether the movement process of the mobile terminal meets the standard based on the straight-line distance in this embodiment. The analysis layer is also used to determine whether the movement process of the mobile terminal meets the standard based on the comparison result of the straight-line distance in the current detection cycle and the preset straight-line distance, or based on the comparison result of the actual driving distance of the mobile terminal and the straight-line shortened distance between the mobile terminal and the emergency terminal, and, if it is determined that the movement process of the mobile terminal does not meet the standard, determine the reason for not meeting the standard based on the straight-line distance difference, wherein the straight-line distance difference is the difference between the straight-line distance and the preset straight-line distance, and the actual driving distance is the distance traveled by the mobile terminal on the expected moving route.

[0054] Specifically, in this embodiment, the preset straight-line distance includes a first preset straight-line distance and a second preset straight-line distance, and the analysis layer compares the straight-line distance with the preset straight-line distance as follows:

[0055] If the straight-line distance is less than or equal to the first preset straight-line distance, the moving speed of the mobile terminal at this time meets the standard, and the moving process of the mobile terminal is determined to meet the standard, and the positioning layer continues to monitor the mobile terminal and the emergency terminal; if the straight-line distance is greater than the first preset straight-line distance and less than or equal to the second preset straight-line distance, it is impossible to accurately determine whether the moving process of the mobile terminal meets the standard at this time, and it is necessary to further combine the actual driving distance of the mobile terminal with the comparison result of the straight-line shortened distance between the mobile terminal and the emergency terminal to re-determine whether the moving process meets the standard; if the straight-line distance is greater than the second preset straight-line distance, it is determined that the moving process of the mobile terminal does not meet the standard. At this time, the reason for not meeting the standard can be determined based on the straight-line distance difference.

[0056] Specifically, in this embodiment, the first preset straight-line distance is assigned a value of 20 kilometers, and the second preset straight-line distance is assigned a value of 23 kilometers. In other embodiments, the first preset straight-line distance and the second preset straight-line distance are assigned values ​​according to specific locations, which are not specifically limited here.

[0057] Furthermore, the analysis layer is also used to correct the speed adjustment coefficient based on the comparison result of the driving distance ratio and the preset driving distance ratio stored in the analysis layer to readjust the moving speed standard, or to determine the reason why the moving process of the mobile terminal does not meet the standard based on the straight-line distance difference, wherein the driving distance ratio is the ratio between the actual driving distance and the straight-line shortened distance.

[0058] Specifically, in this embodiment, the analysis layer compares the driving distance ratio with the preset driving distance ratio as follows:

[0059] If the driving distance ratio is less than or equal to the preset driving distance ratio, it is determined that the moving process of the mobile terminal is affected by the moving speed standard. At this time, the speed adjustment coefficient is adjusted based on the distance ratio difference to re-correct the moving speed standard of the mobile terminal, wherein the distance ratio difference is the difference between the preset driving distance ratio and the driving distance ratio; if the driving distance ratio is greater than the preset driving distance ratio, it is determined that the moving process of the mobile terminal does not meet the standard, and the reason for not meeting the standard needs to be determined based on the straight-line distance difference.

[0060] Specifically, in this embodiment, the preset driving distance ratio is assigned a value of 2. In other embodiments, the preset driving distance ratio is assigned according to a specific straight-line distance and an expected moving route, which is not specifically limited here.

[0061] Furthermore, the analysis layer is also used to generate a correction method for increasing the speed adjustment coefficient to a corresponding value to correct the moving speed standard based on a comparison result of the distance ratio difference with a pre-stored preset distance ratio difference, wherein the distance ratio difference is the difference between the driving distance ratio and the preset driving distance ratio, and the increase in the speed adjustment coefficient is proportional to the distance ratio difference.

[0062] Specifically, in this embodiment, the preset distance ratio difference includes a first preset distance ratio difference and a second preset distance ratio difference, and the analysis layer compares the distance ratio difference with the preset distance ratio difference as follows:

[0063] If the distance ratio difference is less than or equal to the first preset distance ratio difference, the analysis layer determines to use the first adjustment parameter to correct the speed adjustment coefficient to 1.15 times the initial value; if the distance ratio difference is greater than the first preset distance ratio difference and less than or equal to the second preset distance ratio difference, the analysis layer determines to use the second adjustment parameter to correct the speed adjustment coefficient of the mobile terminal to 1.45 times the initial value; if the distance ratio difference is greater than the second preset distance ratio difference, the analysis layer determines to use the third adjustment parameter to correct the speed adjustment coefficient of the mobile terminal to 1.75 times the initial value.

[0064] After the speed adjustment coefficient is corrected, the instruction layer will regenerate an instruction of a moving speed standard based on the corrected speed adjustment coefficient, and send the instruction to the corresponding mobile terminal to redetermine the moving speed of the mobile terminal.

[0065] Specifically, in this embodiment, the first preset distance ratio difference is assigned a value of 1, and the second preset distance ratio difference is assigned a value of 2. In other embodiments, the first preset distance ratio difference and the second preset distance ratio difference are assigned values ​​according to actual conditions, which are not specifically limited here.

[0066] See also Figure 4 As shown, it is a flow chart of determining the reason why the movement process of the mobile terminal does not meet the standard based on the straight-line distance difference in this embodiment. The analysis layer is also used to determine the reason why the movement process of the mobile terminal does not meet the standard based on the comparison result of the straight-line distance difference and the pre-stored preset straight-line distance difference, and generate a corresponding processing method based on the determined reason, including: correction of the data interaction frequency, correction of the speed adjustment coefficient, or controlling the instruction layer to send a notification for re-planning the expected movement route.

[0067] Specifically, in this embodiment, the preset straight-line distance difference includes a first preset straight-line distance difference and a second preset straight-line distance difference. The analysis layer compares the straight-line distance difference with the preset straight-line distance difference as follows:

[0068] If the straight-line distance difference is less than or equal to the first preset straight-line distance difference, the time node label generated by the receiving layer for the location information is inconsistent with the time of the location information actually sent by the mobile terminal. It can be determined that there is a delay when the location information sent by the mobile terminal is transmitted through the transmission layer. At this time, the data interaction frequency can be corrected based on the distance difference change, wherein the distance difference change is the difference between the first preset straight-line distance difference and the straight-line distance difference; if the straight-line distance difference is greater than the first preset straight-line distance difference and is less than or equal to the second preset straight-line distance difference, it is determined that the moving speed of the mobile terminal does not meet the standard. At this time, the speed adjustment coefficient is corrected based on the second-order distance difference, wherein the second-order distance difference is the difference between the second preset straight-line distance difference and the straight-line distance difference; if the straight-line distance difference is greater than the second preset straight-line distance difference, it is determined that there is a problem with the expected moving route currently located by the mobile terminal, and the instruction layer sends a notification to re-plan the expected moving route.

[0069] Specifically, in this embodiment, the first preset straight-line distance difference is assigned a value of 2 kilometers, and the second preset straight-line distance difference is assigned a value of 4 kilometers. In other embodiments, the first preset straight-line distance difference and the second preset straight-line distance difference are assigned values ​​according to the straight-line distance, which is not specifically limited here.

[0070] Furthermore, the analysis layer is also used to determine whether the data interaction frequency is increased to a corresponding value based on a comparison result between the distance difference change and a pre-stored preset distance difference change, wherein the distance difference change is the difference between the preset straight-line distance difference and the straight-line distance difference, and the increase in the data interaction frequency is proportional to the distance difference change.

[0071] Specifically, in this embodiment, the preset straight-line distance difference change includes a first preset straight-line distance difference change and a second preset straight-line distance difference change. The analysis layer compares the distance difference change with the preset distance difference change as follows:

[0072] If the change in the straight-line distance difference is less than or equal to the first preset straight-line distance difference change, the analysis layer determines to use the first frequency adjustment coefficient to correct the data interaction frequency to 1.32 times the initial value; if the change in the straight-line distance difference is greater than the first preset straight-line distance difference change and less than or equal to the second preset straight-line distance difference change, the analysis layer determines to use the second frequency adjustment coefficient to correct the data interaction frequency to 1.45 times the initial value; if the change in the straight-line distance difference is greater than the second preset straight-line distance difference change, the analysis layer determines to use the third frequency adjustment coefficient to correct the data interaction frequency to 1.73 times the initial value.

[0073] Specifically, in this embodiment, the first preset straight-line distance difference change amount is assigned a value of 0.5 kilometers, and the second preset straight-line distance difference change amount is assigned a value of 0.8 kilometers. In other embodiments, the first preset straight-line distance difference change amount and the second preset straight-line distance difference change amount are assigned values ​​according to the straight-line distance difference, which is not specifically limited here.

[0074] Furthermore, the analysis layer is also used to determine that the speed adjustment coefficient is increased to a corresponding value based on a comparison result between the second-order distance difference and a pre-stored preset second-order distance difference, and the increase in the speed adjustment coefficient is proportional to the second-order distance difference, wherein the second-order distance difference is the difference between the preset straight-line distance difference and the straight-line distance difference.

[0075] Specifically, in this embodiment, the distance second-order difference is the difference between the second preset straight-line distance difference and the straight-line distance difference, the preset distance second-order difference includes the first preset distance second-order difference and the second preset distance second-order difference, and the analysis layer compares the distance second-order difference with the preset distance second-order difference as follows:

[0076] If the second-order difference of the distance is less than or equal to the first preset second-order difference of the distance, the analysis layer determines to use the fourth adjustment parameter to correct the speed adjustment coefficient to 1.42 times the initial value; if the second-order difference of the distance is greater than the first preset second-order difference of the distance and less than or equal to the second preset second-order difference of the distance, the analysis layer determines to use the fifth adjustment parameter to correct the speed adjustment coefficient to 1.83 times the initial value; if the second-order difference of the distance is greater than the second preset second-order difference of the distance, the analysis layer determines to use the sixth adjustment parameter to correct the speed adjustment coefficient to 2.12 times the initial value.

[0077] Specifically, in this embodiment, the first preset distance second order difference is assigned 0.3 km, and the second preset distance second order difference is assigned 0.4 km. In other embodiments, the first preset distance second order difference and the second preset distance second order difference are assigned according to the straight line distance difference, which is not specifically limited here.

[0078] Furthermore, the analysis layer is also used to determine whether the speed adjustment coefficient needs to be corrected based on the comparison result of the variance of the moving speed of the mobile terminal in the historical detection period and the pre-stored preset variance, or to determine that the instruction layer sends a notification to re-plan the expected moving route.

[0079] Specifically, in this embodiment, if the variance is less than or equal to the preset variance, it is determined that the speed change amplitude of the mobile terminal during the original expected moving route is relatively gentle, and the route does not have too much obstacle to acceleration. The speed adjustment coefficient can be increased and corrected, so that the mobile terminal can reach the emergency terminal within the expected emergency repair period by increasing the moving speed; if the variance is greater than the preset variance, it is determined that the speed change amplitude of the mobile terminal during the original expected moving route has a large fluctuation, and the route will have a large obstacle to acceleration. At this time, increasing the moving speed of the mobile terminal in time cannot guarantee that it can arrive at the emergency terminal in time. Therefore, it is necessary to re-plan the route for the mobile terminal to ensure that the mobile terminal can reach the emergency terminal.

[0080] Specifically, in this embodiment, the preset variance is assigned a value of 0.4. In other embodiments, the preset variance is assigned a value according to the actual speed of the mobile terminal, which is not specifically limited here.

[0081] Furthermore, the analysis layer is also used to sequentially estimate the expected time based on several alternative moving routes obtained by the mobile terminal to determine whether the instruction layer issues a change notification for the alternative moving routes, or issues a scheduling notification for other mobile terminals.

[0082] Specifically, in this embodiment, when there is at least one alternative mobile route that meets the requirements and the mobile terminal can reach the emergency terminal on time along the alternative mobile route, the command layer issues a change notification to the mobile terminal for the alternative mobile route; when several alternative mobile routes do not meet the requirements, the command layer issues a scheduling notification to other mobile terminals.

[0083] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0084] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An Internet of Things-based power emergency repair location monitoring system, characterized in that: include: The emergency layer includes several emergency terminals that periodically send emergency information in the event of an emergency; The mobile layer includes a number of mobile terminals that periodically send location information; A transmission layer, which is connected to the mobile layer and the emergency layer respectively, and includes a plurality of transmission units for transmitting the location information and the emergency information; A receiving layer connected to the transmission layer, used for receiving the location information and the emergency information transmitted by the transmission unit, and for generating a time node tag for the location information; A positioning layer connected to the receiving layer, and used to respectively monitor the mobile terminal and the emergency terminal in real time based on the position information and the emergency information received in real time; an analysis layer, which is connected to the receiving layer and the positioning layer respectively, and is used to determine whether the movement process of the mobile terminal meets the standard based on the position information received in real time, and generate a corresponding correction method based on the determined reason when it is determined that the movement process of the mobile terminal does not meet the standard; The instruction layer is connected to the transmission layer and the analysis layer respectively, and is used to generate corresponding instructions based on the correction method generated by the analysis layer, and to correct the movement parameters of the mobile terminal or the determination criteria of the analysis layer according to the corresponding instructions.

2. The power emergency repair location monitoring system based on the Internet of Things according to claim 1 is characterized in that: The analysis layer is further used to determine the straight-line distance between the mobile terminal and the emergency terminal in each detection cycle based on the location information and the emergency information, and to determine the monitoring standard of the mobile terminal during movement based on the straight-line distance and the expected emergency repair period, wherein the monitoring standard includes the moving speed standard of the mobile terminal and the data interaction frequency between the mobile terminal and the transmission layer during the emergency repair process; The analysis layer is also used to determine in real time a preset straight-line distance between the mobile terminal and the emergency terminal in each detection cycle based on the above information.

3. The power emergency repair location monitoring system based on the Internet of Things according to claim 2 is characterized in that: The analysis layer is also used to determine whether the movement process of the mobile terminal meets the standards based on the comparison result of the straight-line distance in the current detection cycle and the preset straight-line distance, or based on the comparison result of the actual driving distance of the mobile terminal and the shortened straight-line distance between the mobile terminal and the emergency terminal, and, when it is determined that the movement process of the mobile terminal does not meet the standards, determine the reason for non-compliance with the standards based on the straight-line distance difference, wherein the straight-line distance difference is the difference between the straight-line distance and the preset straight-line distance, and the actual driving distance is the distance traveled by the mobile terminal on the expected moving route.

4. The power emergency repair location monitoring system based on the Internet of Things according to claim 3 is characterized in that: The analysis layer is also used to correct the speed adjustment coefficient based on the comparison result of the driving distance ratio and the preset driving distance ratio stored in the analysis layer to readjust the moving speed standard, or to determine the reason why the moving process of the mobile terminal does not meet the standard based on the straight-line distance difference, wherein the driving distance ratio is the ratio between the actual driving distance and the straight-line shortened distance.

5. The power emergency repair location monitoring system based on the Internet of Things according to claim 4 is characterized in that: The analysis layer is also used to generate a correction method for increasing the speed adjustment coefficient to a corresponding value to correct the moving speed standard based on a comparison result of the distance ratio difference with a pre-stored preset distance ratio difference, wherein the distance ratio difference is the difference between the driving distance ratio and the preset driving distance ratio, and the increase in the speed adjustment coefficient is proportional to the distance ratio difference.

6. The power emergency repair location monitoring system based on the Internet of Things according to claim 5 is characterized in that: The analysis layer is also used to determine the reason why the movement process of the mobile terminal does not meet the standards based on the comparison result of the straight-line distance difference and the pre-stored preset straight-line distance difference, and to generate a corresponding processing method based on the determined reason, including: correction of the data interaction frequency, correction of the speed adjustment coefficient, or controlling the instruction layer to send a notification for re-planning the expected movement route.

7. The power emergency repair location monitoring system based on the Internet of Things according to claim 6 is characterized in that: The analysis layer is also used to determine whether the data interaction frequency is increased to a corresponding value based on a comparison result between the distance difference change and a pre-stored preset distance difference change, wherein the distance difference change is the difference between the preset straight-line distance difference and the straight-line distance difference, and the increase in the data interaction frequency is proportional to the distance difference change.

8. The power emergency repair location monitoring system based on the Internet of Things according to claim 6 is characterized in that: The analysis layer is also used to determine that the speed adjustment coefficient is increased to a corresponding value based on a comparison result between the second-order distance difference and a pre-stored preset second-order distance difference, and the increase in the speed adjustment coefficient is proportional to the second-order distance difference, wherein the second-order distance difference is the difference between the preset straight-line distance difference and the straight-line distance difference.

9. The power emergency repair location monitoring system based on the Internet of Things according to claim 6 is characterized in that: The analysis layer is also used to determine whether the speed adjustment coefficient needs to be corrected based on the comparison result of the variance of the mobile terminal's movement speed in the historical detection period and the pre-stored preset variance, or to determine whether the instruction layer sends a notification to re-plan the expected moving route.

10. The power emergency repair location monitoring system based on the Internet of Things according to claim 6 is characterized in that: The analysis layer is also used to sequentially estimate the expected time based on the several candidate moving routes obtained by the mobile terminal to determine whether the instruction layer issues a change notification for the candidate moving routes, or issues a scheduling notification for other mobile terminals.

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