Directional movement automatic control method and device for transformer substation switch cabinet in-place

Abstract

The invention discloses a directional movement automatic control method and device for transformer substation switch cabinet in-place, and relates to the technical field of switch cabinets. An execution mechanism which is executing a directional movement task is monitored in real time, a communication management unit carries out compression management on movement data twice, and when the compression management is carried out for the first time, the communication management unit carries out compression management on the movement data for the second time; according to the method, data are sequentially subjected to grouping, binary conversion and hexadecimal conversion to correspondingly obtain a plurality of groups of hexadecimal numbers consisting of numbers and capital English letters, and the numbers and the capital English letters in each group of hexadecimal numbers are compressed by adopting two preset initial compression modes, so that the complexity and the redundancy of the data are remarkably reduced, and the data compression efficiency is improved. And then the binary compression algorithm is used again to compress the initially compressed data again, so that the potential compression space in the data is further mined, the risk of mobile data loss and the data capacity are reduced, and the accurate control of the moving position of the switch cabinet is improved.

Description

Technical Field

[0001] The invention relates to the technical field of switch cabinets, and in particular to a directional movement automatic control method and device for placing a switch cabinet in a substation. Background Art

[0002] In modern power systems, substations are key hubs for power conversion and distribution, and their construction, renovation and maintenance are crucial. Substation switchgear is one of the core equipment in a substation, and the accuracy and efficiency of its installation directly affect the operational reliability of the entire substation and the stability of power supply. In the past, the placement of switchgear mostly relied on manual means, such as using a crane to roughly position it, and then workers used tools such as crowbars and rollers to manually push and adjust it. This traditional method is not only labor-intensive and inefficient, but also seriously lacks accuracy. Manual operation makes it difficult to accurately control the movement trajectory and final position of the switchgear, which can easily lead to docking deviations between the switchgear and surrounding equipment, thus affecting the normal operation of the power system. It may even cause electrical failures or safety accidents due to misoperation, posing a threat to personnel safety and power facilities. To overcome these problems, the application of automation technology in the process of switchgear installation has become an inevitable trend; the installation of switchgear through specially designed mobile mechanisms is an innovative solution. In the data transmission link, in order to achieve real-time monitoring and precise control of the switchgear movement process, it is necessary to transmit various data of the switchgear during the movement process to the monitoring center; wireless transmission is an ideal choice because it does not require the laying of a large number of cables, can reduce physical interference to the complex on-site environment of the substation, reduce construction difficulty and cost, and facilitate flexible deployment and later maintenance; with the help of wireless communication technology, the real-time position information, movement speed, acceleration and posture data of the switchgear can be transmitted to the monitoring center; the monitoring center can adjust the movement status of the switchgear in a timely manner based on these data to ensure that it moves accurately to the predetermined position; However, in actual applications, due to the complex electromagnetic environment inside the substation, the electromagnetic interference generated by the operation of various electrical equipment may affect the transmission stability of the wireless signal, resulting in an increased risk of data loss. Data loss may cause the information received by the monitoring center to be incomplete or inaccurate, thereby affecting the precise judgment and control of the movement position of the switch cabinet, and reducing the reliability and safety of the entire automatic control device. In order to solve the above problems, the present invention proposes a solution. Summary of the invention

[0003] The object of the present invention is to provide a method and device for automatic control of directional movement of a substation switch cabinet in place, in order to solve the problems raised in the above background technology; The purpose of the present invention can be achieved by the following technical solutions: The method for automatic control of directional movement of substation switch cabinet in place comprises the following steps: Step 1: Real-time monitoring of the actuator that is performing the directional movement task to obtain movement data of the actuator, and transmitting the movement data to the communication management unit; Step 2: After receiving the real-time mobile data, the communication management unit manages it according to a preset management rule to obtain an initial compression sequence of the mobile data; Step three: compress the initial compression sequence using a binary compression algorithm to obtain binary compressed data of the mobile data, and transmit the binary compressed data to a switch cabinet mobile monitoring center.

[0004] Furthermore, the directional movement process of the power switch cabinet is completed by an actuator, by fixing the power switch cabinet on the actuator and pre-inputting the directional movement data of the power switch cabinet into the actuator, and the actuator moves the corresponding power switch cabinet to the specified position according to the directional movement data stored therein.

[0005] Furthermore, in step 2, the management rules for obtaining the initial compression sequence of the mobile data are as follows: S11: performing binary conversion on the mobile data to obtain first processed data, taking every 16 characters in the first processed data as a group of prefix strings, and obtaining a plurality of groups of prefix strings, and marking all the obtained groups of prefix strings from left to right in sequence as A1, A2, ..., Aa according to the position of each group of prefix strings in the first processed data, where a≥1, and the total number of characters in the prefix string Aa is less than or equal to 16; S12: performing hexadecimal conversion on the prefix strings A1, A2, ..., Aa in turn to obtain corresponding suffix strings B1, B2, ..., Ba, wherein if the total number of characters in the prefix string Aa is less than 16, the characters are padded with 0; S13: Determine the binary compression direction of the mobile data according to a preset determination rule; S14: If the binary compression direction of the mobile data is forward compression, character 0 is used as the compression direction identifier of the prefix string A1, and the initial compression string of all characters constituting the prefix string A1 is converted according to a preset first initial compression conversion rule; S15: If the binary compression direction of the mobile data is backward compression, character 1 is used as the compression direction identifier of the prefix string A1, and an initial compression string of all characters constituting the prefix string A1 is obtained according to a preset second initial compression conversion rule; S16: According to S14 to S15, the initial compressed string of all characters constituting the prefix string A1, A2, ..., Aa is obtained in sequence; The delimiter method is used to concatenate the initial compression strings of all characters of the obtained prefix strings A1, A2, ..., Aa to obtain the initial compression sequence of the mobile data.

[0006] Directional movement automatic control device for substation switch cabinet placement, including: A mobile monitoring unit, used for real-time monitoring of an actuator that is performing a directional mobile task to obtain mobile data of the actuator; A communication management unit, configured to manage the real-time mobile data according to a preset management rule after receiving the real-time mobile data to obtain an initial compression sequence of the mobile data; The communication management unit is further used to compress the initial compression sequence using a binary compression algorithm to obtain binary compressed data of the mobile data; The switch cabinet mobile monitoring center is used to restore and display the binary compressed data received from real-time mobile data.

[0007] Beneficial effects of the present invention: The present invention obtains the mobile data of the actuator by real-time monitoring of the actuator that is performing the directional mobile task. The communication management unit performs two compression management on the mobile data. When performing the first compression management, the data is grouped, binary, and hexadecimal converted in sequence to obtain a plurality of groups of hexadecimal numbers consisting of numbers and uppercase English letters. For each group of hexadecimal numbers, the numbers and uppercase English letters therein are compressed in two preset initial compression methods. For numbers within 8, 4 is used as a dividing point, and numbers less than 4 and numbers greater than 4 are replaced by two-digit binary numbers 00, 01, 10, and 11, respectively. For the number 9 and uppercase English letters A to F, their binary numbers are replaced. The data is replaced by another one, which significantly reduces the complexity and redundancy of the data. Then, the binary compression algorithm is used to compress the data again after the initial compression, further exploring the potential compression space in the data and deeply compressing the data, thereby reducing the storage space of the data. Through these two consecutive and coordinated compression operations, the mobile data can achieve a very high compression ratio during storage and transmission, which greatly improves the data management and utilization efficiency of the entire system, ensures the rapid transmission of the actuator mobile data under limited resource conditions, reduces the time consumed for transmission in the network, further reduces the risk of mobile data loss and data capacity, and improves the precise control of the moving position of the switch cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be further described below in conjunction with the accompanying drawings.

[0009] Figure 1 is a system block diagram of the present invention; Figure 2 It is a flow chart of the method of the present invention. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0011] like Figure 1 , Figure 2 As shown, a directional mobile automatic control method and device for substation switch cabinet placement include a directional mobile communication module and a switch cabinet mobile monitoring center; The directional mobile communication module is used to manage data during the communication process of directional movement of several switch cabinets in the substation, and the directional mobile communication module includes a mobile monitoring unit and a communication management unit; The mobile monitoring unit monitors the actuator that is performing the directional movement task in real time to obtain the movement data of the actuator, and transmits the movement data to the communication management unit, wherein the movement data includes instantaneous speed, acceleration, real-time position and posture information, and the posture information includes the orientation angle and tilt angle of the switch cabinet. The switch cabinet may tilt during the movement, which may be caused by uneven ground, uneven pushing mode, etc. The tilt angle can be measured by a tilt sensor (such as a dual-axis inclinometer) installed on the switch cabinet; In the present application, the directional movement process of the power switch cabinet is completed by an actuator, by fixing the power switch cabinet on the actuator, and pre-inputting the directional movement data of the power switch cabinet into the actuator, and the actuator moves the corresponding power switch cabinet to a specified position according to the directional movement data stored therein, wherein the directional movement data includes the directional movement path, movement speed and acceleration of the actuator; In this application, a path planning algorithm is used to plan the optimal moving path, moving speed and acceleration for each power switch cabinet according to the placement positions arranged by the substation manager for several power switch cabinets, wherein the path planning algorithm includes but is not limited to the A* algorithm, the Dijkstra algorithm, etc.; In this application, a number of in-place bases are arranged in the power distribution room of the substation for placing and fixing the power switch cabinet; After receiving the transmitted real-time mobile data, the communication management unit manages it according to the preset management rules. The management rules are as follows: S11: performing binary conversion on the mobile data to obtain first processed data, taking every 16 characters in the first processed data as a group of prefix strings, and obtaining a plurality of groups of prefix strings, and marking all the obtained groups of prefix strings from left to right in sequence as A1, A2, ..., Aa according to the position of each group of prefix strings in the first processed data, where a≥1, and the total number of characters in the prefix string Aa is less than or equal to 16; S12: performing hexadecimal conversion on the prefix strings A1, A2, ..., Aa in turn to obtain corresponding suffix strings B1, B2, ..., Ba, wherein if the total number of characters in the prefix string Aa is less than 16, the characters are padded with 0; S13: Determine the binary compression direction of the mobile data according to a preset determination rule, the determination rule is as follows: S131: Traverse all characters constituting the postfix string B1, obtain the total number of characters whose values ​​are less than or equal to 4, and use the total number of characters as the preceding numerical value C1 of the postfix string B1; Similarly, the total number of characters whose values ​​are greater than 4 and less than 9 is obtained, and the total number of characters is used as the post-sequence value D1 of the post-string B1; S132: sequentially obtain the pre-order numerical value and post-order numerical value of the post-word string B2, B3, ..., Ba; S133: Calculate the sum E1 of the pre-order numerical values ​​of the post-position strings B1, B2, ..., Ba, and calculate the sum E2 of the post-order numerical values ​​of the post-position strings B1, B2, ..., Ba; S134: If E1≥E2, determine that the binary compression direction of the mobile data is forward compression, otherwise it is backward compression; S14: If the binary compression direction of the mobile data is forward compression, character 0 is used as the compression direction identifier of the prefix string A1, and the initial compression string of all characters constituting the prefix string A1 is converted according to the preset first initial compression conversion rule. The first initial compression conversion rule is as follows: S141: Mark all characters constituting the postfix string B1 as F1, F2, F3, and F4 in order from left to right; S142: Perform a non-digit determination on the character F1. If the character F1 is a digit and the value of the character F1 is less than 4, calculate the initial compressed string of the character F1 according to a preset first calculation rule. The first calculation rule is as follows: SS11: If the value of character F1 is 0, string 0 is used as the compressed representation string of character F1; if the value of character F1 is 1, string 1 is used as the compressed representation string of character F1; if the value of character F1 is 2, string 00 is used as the compressed representation string of character F1; if the value of character F1 is 3, string 01 is used as the compressed representation string of character F1; SS12: concatenate the compression direction identifier of the prefix string A1 and the compression representation string of the character F1 to obtain the initial compression string of the character F1; If the character F1 is a numeric character and the value of the character F1 is greater than 4, the initial compressed string of the character F1 is calculated according to the preset second calculation rule. The second calculation rule is as follows: If the value of character F1 is 5, string 0 is used as the initial compressed string of character F1; if the value of character F1 is 6, string 1 is used as the initial compressed string of character F1; if the value of character F1 is 7, string 00 is used as the initial compressed string of character F1; if the value of character F1 is 8, string 01 is used as the initial compressed string of character F1; If character F1 is a numeric character and the value of character F1 is equal to 4, 1 is used as the initial compression string of character F1; If the character F1 is the number 9 or an English alphabetic character, then when the character F1 is the number 9, 1001 is used as the initial compression string of the character F1. When the character F1 is an English alphabetic character, then when the character F1 is A, B, C, D, E, F in sequence, 1010, 1011, 1100, 1101, 1110, 1111 are used as the initial compression string of the character F1 accordingly. S143: Obtain the initial compressed strings of characters F2, F3, and F4 in sequence according to S142; S15: If the binary compression direction of the mobile data is backward compression, character 1 is used as the compression direction identifier of the prefix string A1, and the initial compression string of all characters constituting the prefix string A1 is obtained according to the preset second initial compression conversion rule, and the second initial compression conversion rule is as follows: S151: Mark all characters constituting the postfix string B1 as G1, G2, G3, G4 in order from left to right; S152: Perform a non-digit determination on the character G1. If the character G1 is a digit and the value of the character G1 is less than 4, calculate the initial compressed string of the character G1 according to a preset third calculation rule. The third calculation rule is as follows: SS21: If the value of character G1 is 0, string 0 is used as the compressed representation string of character G1; if the value of character G1 is 1, string 1 is used as the compressed representation string of character G1; if the value of character G1 is 2, string 00 is used as the compressed representation string of character G1; if the value of character G1 is 3, string 01 is used as the compressed representation string of character G1; SS22: concatenate the compression direction identifier of the prefix string A1 and the compression representation string of the character G1 to obtain the initial compression string of the character G1; If the character G1 is a numeric character and the value of the character G1 is greater than 4, the initial compressed string of the character G1 is calculated according to the preset fourth calculation rule. The fourth calculation rule is as follows: If the value of character G1 is 5, string 0 is used as the initial compressed string of character G1; if the value of character G1 is 6, string 1 is used as the initial compressed string of character G1; if the value of character G1 is 7, string 00 is used as the initial compressed string of character G1; if the value of character G1 is 8, string 01 is used as the initial compressed string of character G1; If character G1 is a numeric character and the value of character G1 is equal to 4, 0 is used as the initial compression string of character G1; If the character G1 is the number 9 or an English alphabetic character, then when the character G1 is the number 9, 1001 is used as the initial compression string of the character G1. When the character G1 is an English alphabetic character, then when the character G1 is A, B, C, D, E, G in sequence, 1010, 1011, 1100, 1101, 1110, 1111 are used as the initial compression string of the character G1 accordingly. S153: Obtaining the initial compressed strings of characters G2, G3, and G4 in sequence according to S152; S16: According to S14 to S15, the initial compressed string of all characters constituting the prefix string A1, A2, ..., Aa is obtained in sequence; The initial compressed strings of all characters of the obtained prefix strings A1, A2, ..., Aa are concatenated using a delimiter method to obtain the initial compressed sequence of the mobile data. It should be noted that, for the initial compressed strings of all characters constituting a prefix string, all characters constituting a prefix string are concatenated together in sequence from left to right according to their positions in the prefix string. The concatenation of the plurality of prefix strings is performed in the order of the prefix strings A1, A2, ..., Aa; It should be noted here that the delimiter method refers to the use of specific delimiters, such as spaces, commas, etc., to separate the initial compressed string of each character in the splicing process. In this application, the delimiter used is a space; The communication management unit compresses the initial compression sequence using a binary compression algorithm to obtain binary compressed data of the mobile data, and transmits the binary compressed data to a switch cabinet mobile monitoring center; The switchgear mobile monitoring center is used to restore and store the mobile data generated during the directional movement of several switchgears in the substation; The switch cabinet mobile monitoring center receives the real-time binary compressed data and restores it to obtain real-time mobile data, displays the mobile data, and provides it to management personnel for supervision to ensure the accurate placement of the power switch cabinet; In the description of the specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0012] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

[0013] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A directional movement automatic control method for substation switch cabinet placement, characterized in that: The following steps are involved: Step 1: Real-time monitoring of the actuator that is performing the directional movement task to obtain movement data of the actuator, and transmitting the movement data to the communication management unit; Step 2: After receiving the real-time mobile data, the communication management unit manages it according to a preset management rule to obtain an initial compression sequence of the mobile data; Step three: compress the initial compression sequence using a binary compression algorithm to obtain binary compressed data of the mobile data, and transmit the binary compressed data to a switch cabinet mobile monitoring center.

2. The automatic control method for directional movement of substation switch cabinet in place according to claim 1 is characterized in that: The directional movement process of the power switch cabinet is completed by the actuator. The power switch cabinet is fixed on the actuator and the directional movement data of the power switch cabinet is pre-input into the actuator. The actuator moves the corresponding power switch cabinet to the specified position according to the directional movement data stored therein.

3. The automatic control method for directional movement of substation switch cabinet in place according to claim 1 is characterized in that: Several bases are arranged in the distribution room of the substation to place and fix the power switch cabinets.

4. The automatic control method for directional movement of substation switch cabinet in place according to claim 1 is characterized in that: In step 2, the management rules for obtaining the initial compression sequence of the mobile data are as follows: S11: performing binary conversion on the mobile data to obtain first processed data, taking every 16 characters in the first processed data as a group of prefix strings, and obtaining a plurality of groups of prefix strings, and marking all the obtained groups of prefix strings from left to right in sequence as A1, A2, ..., Aa according to the position of each group of prefix strings in the first processed data, where a≥1, and the total number of characters in the prefix string Aa is less than or equal to 16; S12: performing hexadecimal conversion on the prefix strings A1, A2, ..., Aa in turn to obtain corresponding suffix strings B1, B2, ..., Ba, wherein if the total number of characters in the prefix string Aa is less than 16, the characters are padded with 0; S13: Determine the binary compression direction of the mobile data according to a preset determination rule; S14: If the binary compression direction of the mobile data is forward compression, character 0 is used as the compression direction identifier of the prefix string A1, and an initial compression string of all characters constituting the prefix string A1 is obtained according to a preset first initial compression conversion rule; S15: If the binary compression direction of the mobile data is backward compression, character 1 is used as the compression direction identifier of the prefix string A1, and an initial compression string of all characters constituting the prefix string A1 is obtained according to a preset second initial compression conversion rule; S16: According to S14 to S15, the initial compressed string of all characters constituting the prefix string A1, A2, ..., Aa is obtained in sequence; The delimiter method is used to concatenate the initial compression strings of all characters of the obtained prefix strings A1, A2, ..., Aa to obtain the initial compression sequence of the mobile data.

5. The automatic control method for directional movement of substation switch cabinet in place according to claim 4 is characterized in that: S13, determining the compression direction of the mobile data according to the following rules: S131: Traverse all characters constituting the postfix string B1, obtain the total number of characters whose values ​​are less than or equal to 4, and use the total number of characters as the preceding numerical value C1 of the postfix string B1; Similarly, the total number of characters whose values ​​are greater than 4 and less than 9 is obtained, and the total number of characters is used as the post-sequence value D1 of the post-string B1; S132: sequentially obtain the pre-order numerical value and post-order numerical value of the post-word string B2, B3, ..., Ba; S133: Calculate the sum E1 of the pre-order numerical values ​​of the post-position strings B1, B2, ..., Ba, and calculate the sum E2 of the post-order numerical values ​​of the post-position strings B1, B2, ..., Ba; S134: If E1≥E2, determine that the binary compression direction of the mobile data is forward compression, otherwise it is backward compression.

6. The automatic control method for directional movement of substation switch cabinet in position according to claim 4 is characterized in that: S14, the first initial compression conversion rule of the initial compression string of all characters constituting the prefix string A1 is as follows: S141: Mark all characters constituting the postfix string B1 as F1, F2, F3, and F4 in order from left to right; S142: Perform non-digit determination on the character F1. If the character F1 is a digit and the value of the character F1 is less than 4, calculate the initial compressed string of the character F1 according to a preset first calculation rule; If the character F1 is a numeric character and the value of the character F1 is greater than 4, the initial compressed string of the character F1 is calculated according to the preset second calculation rule. The second calculation rule is as follows: If the value of character F1 is 5, string 0 is used as the initial compressed string of character F1; if the value of character F1 is 6, string 1 is used as the initial compressed string of character F1; if the value of character F1 is 7, string 00 is used as the initial compressed string of character F1; if the value of character F1 is 8, string 01 is used as the initial compressed string of character F1; If character F1 is a numeric character and the value of character F1 is equal to 4, 1 is used as the initial compression string of character F1; If the character F1 is the number 9 or an English alphabetic character, then when the character F1 is the number 9, 1001 is used as the initial compression string of the character F1. When the character F1 is an English alphabetic character, then when the character F1 is A, B, C, D, E, F in sequence, 1010, 1011, 1100, 1101, 1110, 1111 are used as the initial compression string of the character F1 accordingly. S143: According to S142, the initial compressed string of characters F2, F3, and F4 is obtained in sequence.

7. The automatic control method for directional movement of substation switch cabinet in position according to claim 4 is characterized in that: S15, obtaining the second initial compression conversion rule of the initial compression string of all characters constituting the prefix string A1 is as follows: S151: Mark all characters constituting the postfix string B1 as G1, G2, G3, G4 in order from left to right; S152: Perform non-digit determination on the character G1. If the character G1 is a digit and the value of the character G1 is less than 4, calculate the initial compressed string of the character G1 according to a preset third calculation rule; If the character G1 is a numeric character and the value of the character G1 is greater than 4, the initial compressed string of the character G1 is calculated according to the preset fourth calculation rule. The fourth calculation rule is as follows: If the value of character G1 is 5, string 0 is used as the initial compressed string of character G1; if the value of character G1 is 6, string 1 is used as the initial compressed string of character G1; if the value of character G1 is 7, string 00 is used as the initial compressed string of character G1; if the value of character G1 is 8, string 01 is used as the initial compressed string of character G1; If character G1 is a numeric character and the value of character G1 is equal to 4, 0 is used as the initial compression string of character G1; If the character G1 is the number 9 or an English alphabetic character, then when the character G1 is the number 9, 1001 is used as the initial compression string of the character G1. When the character G1 is an English alphabetic character, then when the character G1 is one of A, B, C, D, E, and G, then one of 1010, 1011, 1100, 1101, 1110, and 1111 is used as the initial compression string of the character G1 in sequence; S153: According to S152, the initial compressed strings of characters G2, G3, and G4 are obtained in sequence.

8. The automatic control method for directional movement of substation switch cabinet in position according to claim 7 is characterized in that: S152, the third calculation rule of the initial compressed string of character G1 is calculated as follows: SS21: If the value of character G1 is 0, string 0 is used as the compressed representation string of character G1; if the value of character G1 is 1, string 1 is used as the compressed representation string of character G1; if the value of character G1 is 2, string 00 is used as the compressed representation string of character G1; if the value of character G1 is 3, string 01 is used as the compressed representation string of character G1; SS22: Concatenate the compression direction identifier of the prefix string A1 and the compression representation string of the character G1 to obtain the initial compression string of the character G1.

9. A directional movement automatic control device for placing the switch cabinet in position in a substation, characterized in that: include: A mobile monitoring unit, used for real-time monitoring of an actuator that is performing a directional mobile task to obtain mobile data of the actuator; A communication management unit, configured to manage the real-time mobile data according to a preset management rule after receiving the real-time mobile data to obtain an initial compression sequence of the mobile data; The communication management unit is further used to compress the initial compression sequence using a binary compression algorithm to obtain binary compressed data of the mobile data; The switch cabinet mobile monitoring center is used to restore and display the binary compressed data of real-time mobile data after receiving it.

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