A positioning intelligent test system based on Beidou navigation

Abstract

The present invention relates to the field of positioning technology, and discloses a positioning intelligent test system based on Beidou navigation, including: Beidou positioning unit, signal receiving unit, real-time data acquisition unit, data transmission unit, data storage unit, data processing unit, real-time monitoring unit and intelligent improvement unit. By real-time data acquisition of information data in multiple dimensions of coordinates, angles, time, signal data volume, signal strength, distance and electric power, the system can more comprehensively and quickly evaluate the operating status, signal quality and positioning accuracy of Beidou positioning equipment. When an abnormal situation is found, the system will immediately trigger an abnormal alarm module, send an alarm to the background terminal, play a role of timely reminder to technical personnel, and can be controlled or optimized in real time through an equipment control module or a system optimization module, realizing intelligent fault warning and processing, and effectively improving the positioning accuracy of Beidou positioning equipment.

Description

Technical Field

[0001] The present invention relates to the field of positioning technology, and more specifically discloses a positioning intelligent test system based on Beidou navigation. Background Art

[0002] With the completion of the global networking of the BeiDou satellite navigation system, its high-precision, all-weather positioning capabilities have been widely used. Since the start of construction, the BeiDou system has developed into one of the important satellite navigation systems in the world, providing high-precision, high-reliability positioning, navigation, and timing services to global users. However, in actual positioning, the positioning accuracy of traditional BeiDou navigation is often affected by factors such as atmospheric interference and multipath effects, which makes it impossible for users to obtain accurate geographic location information, resulting in navigation deviations and affecting travel efficiency and accuracy. Summary of the invention

[0003] The present invention mainly provides a positioning intelligent test system based on Beidou navigation, which can solve the problem that in the actual positioning of traditional Beidou navigation, the positioning accuracy is often affected due to factors such as atmospheric interference and multipath effect, which makes it impossible for users to obtain accurate geographical location information, resulting in navigation deviation and affecting travel efficiency and accuracy.

[0004] To solve the above technical problems, according to one aspect of the present invention, more specifically, a positioning intelligent test system based on Beidou navigation includes: a Beidou positioning unit, a signal receiving unit, a real-time data acquisition unit, a data transmission unit, a data storage unit, a data processing unit, a real-time monitoring unit and an intelligent improvement unit;

[0005] Beidou positioning unit: used to provide users with time and location coordinate information data;

[0006] Signal receiving unit: used to receive the data signal sent by the Beidou positioning unit in real time;

[0007] Real-time data acquisition unit: used to collect information data generated during positioning test in real time;

[0008] Data transmission unit: used for real-time transmission of information data collected by the real-time data collection unit;

[0009] Data storage unit: used to store the information data transmitted in real time by the data transmission unit;

[0010] Data processing unit: used to obtain and process the information data stored in the data storage unit, and then obtain the analysis results. It can also generate an intelligent test report based on the analysis results, and can also feed back the analysis results to the intelligent improvement unit for optimization and improvement;

[0011] The data processing unit includes: a core analysis module, which is used to process and analyze the information data obtained by the data acquisition module and obtain the results of analysis and judgment;

[0012] The core analysis module can obtain the angle between the orbital plane of the Beidou positioning unit and the equatorial plane of the earth, the time on the Beidou positioning unit and the signal receiving unit, and the information data of the electric power of the Beidou positioning unit from the data acquisition module, and can analyze the data obtained above to obtain the operation index of the Beidou positioning unit, if:

[0013] ,

[0014] This indicates that the Beidou positioning unit itself is operating well, among which, is the running index, The duration of data collection during the test of Beidou navigation positioning. For the The angle between the Beidou navigation satellite orbit plane and the Earth's equatorial plane at this moment. For The maximum value of the angle between the Beidou navigation satellite orbit plane and the earth's equatorial plane collected during the time period, For The minimum value of the angle between the Beidou navigation satellite orbit plane and the earth's equatorial plane collected during the time period, For the The electrical power of Beidou navigation satellite at all times. is the rated electrical power of Beidou navigation satellite, is the difference between the satellite clock time and the standard time, is the threshold parameter of the running index;

[0015] The core analysis module can obtain the information data of the distance between the Beidou positioning unit and the signal receiving unit, the signal data volume and signal strength of the Beidou positioning unit and the signal receiving unit from the data acquisition module, and can obtain the signal index of the Beidou positioning unit and the signal receiving unit through the above acquired data analysis, if:

[0016] ,

[0017] This indicates that the signal sending and receiving quality of the Beidou positioning unit and the signal receiving unit is good, among which, is the signal index, is the running index, It is the strength value of the signal sent by the Beidou positioning unit closest to the signal receiving unit. It is the signal strength value received by the signal receiving unit closest to the Beidou positioning unit. is the maximum distance between the Beidou positioning unit and the signal receiving unit. is the shortest distance between the Beidou positioning unit and the signal receiving unit. The amount of information sent by the Beidou positioning unit closest to the signal receiving unit. is the amount of information received by the signal receiving unit closest to the Beidou positioning unit. is the threshold parameter of the signal index;

[0018] The core analysis module can obtain the latitude and longitude coordinates and real coordinate information data of the Beidou positioning unit from the data acquisition module, and can obtain the positioning index of the Beidou positioning unit through the above acquired data analysis, if:

[0019] ,

[0020] This indicates that the Beidou positioning unit has high positioning accuracy, among which, is the positioning index, is the running index, is the signal index, The duration of data collection during the test of Beidou navigation positioning. For the The latitude value of the position coordinates located by the Beidou navigation system at this moment, For the The true latitude value of the position coordinates located by the Beidou navigation system at this moment, For The maximum value of the real latitude value of the position coordinates located by the Beidou navigation system collected within the time period, For The minimum value of the real latitude value of the position coordinates located by the Beidou navigation system collected within the time period, For the The longitude value of the position coordinates located by the Beidou navigation system at this moment, For the The true longitude value of the position coordinates located by the Beidou navigation system at this moment, For The maximum value of the true longitude value of the position coordinates located by the Beidou navigation system collected during the time period. For The minimum value of the true longitude value of the position coordinates located by the Beidou navigation system collected within the time period, is the threshold parameter of the positioning index;

[0021] Real-time monitoring unit: used to display the analysis results of the data processing unit and the information data stored in the data storage unit in real time on the background terminal. At the same time, when the results of the data processing unit processing and analysis are abnormal, an alarm is sent to the background terminal;

[0022] Intelligent improvement unit: used to receive the analysis result information fed back by the data processing unit, and adjust the Beidou positioning unit with abnormalities according to the analysis results. At the same time, when the positioning coordinates are abnormal, the positioning system in the Beidou positioning unit is optimized and upgraded.

[0023] Furthermore, the real-time data acquisition unit includes: a position acquisition module, an angle acquisition module, a time acquisition module, a signal acquisition module, a distance acquisition module and a power acquisition module;

[0024] Position acquisition module: used to collect the longitude and latitude coordinate information data located by the Beidou positioning unit in real time;

[0025] Angle acquisition module: used for real-time acquisition of angle information data between the orbital plane of the Beidou positioning unit and the equatorial plane of the earth;

[0026] Time acquisition module: used to collect time information data on the Beidou positioning unit and the signal receiving unit in real time;

[0027] Signal acquisition module: used to collect the signal data volume and signal strength information data of the Beidou positioning unit and the signal receiving unit in real time;

[0028] Distance acquisition module: used to collect the distance information data between the Beidou positioning unit and the signal receiving unit in real time;

[0029] Power acquisition module: used to collect the electric power information data of Beidou positioning unit in real time.

[0030] Furthermore, the data processing unit further comprises: a data acquisition module, a report generation module and a result feedback module;

[0031] Data acquisition module: used for real-time acquisition of information data stored in the data storage unit;

[0032] Report generation module: used to generate intelligent test reports based on the analysis and judgment results of the core analysis module;

[0033] Result feedback module: when abnormal situations occur in the results of analysis and judgment by the core analysis module, the analysis results can be fed back to the intelligent improvement unit for optimization and improvement.

[0034] Furthermore, the intelligent improvement unit includes: a feedback receiving module, a device control module and a system optimization module;

[0035] Feedback receiving module: used to receive the abnormal analysis results fed back by the result feedback module;

[0036] Equipment control module: used to control the abnormal bucket positioning unit according to the abnormal analysis results;

[0037] System optimization module: used to optimize and upgrade the positioning system in the Beidou positioning unit when the positioning coordinates are abnormal.

[0038] Furthermore, the real-time monitoring unit includes: a data retrieval module, an information display module and an abnormal alarm module;

[0039] Data retrieval module: used to retrieve the analysis results of the core analysis module and the information data stored in the data storage unit in real time;

[0040] Information display module: used to display the information data retrieved by the data retrieval module on the background terminal display screen;

[0041] Abnormal alarm module: used to send an alarm prompt to the background terminal when the result obtained by the core analysis module is abnormal.

[0042] The beneficial effects of the positioning intelligent test system based on Beidou navigation of the present invention are as follows: by performing real-time data acquisition on information data of multiple dimensions such as coordinates, angles, time, signal data volume, signal strength, distance and electric power, the system can more comprehensively and quickly evaluate the operating status, signal quality and positioning accuracy of Beidou positioning equipment; when an abnormal situation is found, the system will immediately trigger the abnormal alarm module, send an alarm to the background terminal, and serve as a timely reminder to the technical personnel; and the system can perform real-time regulation or optimization through the equipment regulation module or the system optimization module, thereby realizing intelligent fault warning and processing, and effectively improving the positioning accuracy of Beidou positioning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0044] Figure 1 This is a schematic diagram of the system principle. DETAILED DESCRIPTION

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0046] According to one aspect of the present invention, Figure 1As shown, a positioning intelligent test system based on Beidou navigation is provided. First, positioning is performed and data is saved through the Beidou positioning unit, and then the measured positioning information is sent to the signal receiving unit. Then, the coordinates, angles, time, signal data volume, signal strength, distance and electric power information data generated during the positioning test are collected in real time through the position collection module, angle collection module, time collection module, signal collection module, distance collection module and power collection module in the real-time data collection unit. Then, the collected data is transmitted to the data storage unit in real time through the data transmission unit. Then, the data acquisition module in the data processing unit obtains information data from the data storage unit. Further, the obtained information data is processed and analyzed by the core analysis module.

[0047] Afterwards, when the core analysis module analyzes and determines that the results are abnormal, the abnormal alarm module will be triggered, an alarm will be sent to the background terminal, and the analysis results will be fed back to the intelligent improvement unit for optimization and improvement.

[0048] The data retrieval module in the real-time monitoring unit can retrieve the analysis results of the core analysis module and the information data stored in the data storage unit in real time, and display the retrieved information data on the background terminal display screen through the information display module. At the same time, when the result obtained by the core analysis module is an abnormal result, the abnormal alarm module will issue an alarm prompt to the background terminal.

[0049] The core analysis module can obtain the angle between the orbital plane of the Beidou positioning unit and the equatorial plane of the earth, the time on the Beidou positioning unit and the signal receiving unit, and the information data of the Beidou positioning unit's electrical power from the data acquisition module, and can analyze the above acquired data to obtain the Beidou positioning unit's operating index, if:

[0050] ,

[0051] This indicates that the Beidou positioning unit itself is operating well. , it means that the Beidou positioning unit itself is operating abnormally, which will trigger the abnormal alarm module to alarm the background terminal. The Beidou positioning unit can be controlled by the device control module, where: is the running index, The duration of data collection during the test of Beidou navigation positioning. For the The angle between the Beidou navigation satellite orbit plane and the Earth's equatorial plane at this moment. For is the maximum value of the angle between the Beidou navigation satellite orbit plane and the earth’s equatorial plane collected within a certain period of time, For The minimum value of the angle between the Beidou navigation satellite orbit plane and the earth's equatorial plane collected during the time period, For the The electrical power of Beidou navigation satellite at all times. is the rated electrical power of Beidou navigation satellite, is the difference between the satellite clock time and the standard time (such as UTC), is the threshold parameter for the running index.

[0052] The core analysis module can obtain the distance between the Beidou positioning unit and the signal receiving unit, the signal data volume and signal strength of the Beidou positioning unit and the signal receiving unit from the data acquisition module, and can analyze the signal index of the Beidou positioning unit and the signal receiving unit through the above acquired data. If:

[0053] ,

[0054] This indicates that the signal sending and receiving quality of the Beidou positioning unit and the signal receiving unit is good. , it means that the signal sending and receiving quality of the Beidou positioning unit and the signal receiving unit is poor, which will trigger the abnormal alarm module to alarm the background terminal. The Beidou positioning unit can be regulated by the device control module, where is the signal index, is the running index, It is the strength value of the signal sent by the Beidou positioning unit closest to the signal receiving unit. It is the signal strength value received by the signal receiving unit closest to the Beidou positioning unit. is the maximum distance between the Beidou positioning unit and the signal receiving unit. is the shortest distance between the Beidou positioning unit and the signal receiving unit. The amount of information sent by the Beidou positioning unit closest to the signal receiving unit. is the amount of information received by the signal receiving unit closest to the Beidou positioning unit. is the threshold parameter of the signal index.

[0055] The core analysis module can obtain the latitude and longitude coordinates and real coordinate information data of the Beidou positioning unit from the data acquisition module, and can analyze the above acquired data to obtain the positioning index of the Beidou positioning unit, if:

[0056] ,

[0057] This indicates that the Beidou positioning unit has high positioning accuracy. , it means that the positioning accuracy of the Beidou positioning unit is abnormal, which will trigger the abnormal alarm module to alarm the background terminal. The positioning system in the Beidou positioning unit can be optimized and upgraded through the system optimization module to improve the positioning accuracy. is the positioning index, is the running index, is the signal index, The duration of data collection during the test of Beidou navigation positioning. For the The latitude value of the position coordinates located by the Beidou navigation system at this moment, For the The true latitude value of the position coordinates located by the Beidou navigation system at this moment, For The maximum value of the real latitude value of the position coordinates located by the Beidou navigation system collected within the time period, For The minimum value of the real latitude value of the position coordinates located by the Beidou navigation system collected within the time period, For the The longitude value of the position coordinates located by the Beidou navigation system at this moment, For the The true longitude value of the position coordinates located by the Beidou navigation system at this moment, For The maximum value of the true longitude value of the position coordinates located by the Beidou navigation system collected during the time period. For The minimum value of the true longitude value of the position coordinates located by the Beidou navigation system collected within the time period, is the threshold parameter of the positioning index. It should be noted that the above longitude and latitude are converted into radians for calculation.

[0058] The electrical components that appear in this article are all electrical components that exist in reality.

[0059] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A positioning intelligent test system based on Beidou navigation, characterized in that: include: Beidou positioning unit, signal receiving unit, real-time data collection unit, data transmission unit, data storage unit, data processing unit, real-time monitoring unit and intelligent improvement unit; Beidou positioning unit: used to provide users with time and location coordinate information data; Signal receiving unit: used to receive the data signal sent by the Beidou positioning unit in real time; Real-time data acquisition unit: used to collect the information data generated during the positioning test in real time; Data transmission unit: used for real-time transmission of information data collected by the real-time data collection unit; Data storage unit: used to store the information data transmitted in real time by the data transmission unit; Data processing unit: used to obtain and process the information data stored in the data storage unit, and then obtain the analysis results. It can also generate an intelligent test report based on the analysis results, and can also feed back the analysis results to the intelligent improvement unit for optimization and improvement; The data processing unit includes: a core analysis module, which is used to process and analyze the information data obtained by the data acquisition module and obtain the results of analysis and judgment; The core analysis module can obtain the angle between the orbital plane of the Beidou positioning unit and the equatorial plane of the earth, the time on the Beidou positioning unit and the signal receiving unit, and the information data of the electric power of the Beidou positioning unit from the data acquisition module, and can analyze the data obtained above to obtain the operation index of the Beidou positioning unit, if: 、 This indicates that the Beidou positioning unit itself is operating well, among which, is the running index, The duration of data collection during the test of Beidou navigation positioning. For the The angle between the Beidou navigation satellite orbit plane and the Earth's equatorial plane at this moment. For The maximum value of the angle between the Beidou navigation satellite orbit plane and the earth's equatorial plane collected during the time period, For The minimum value of the angle between the Beidou navigation satellite orbit plane and the earth's equatorial plane collected during the time period, For the The electrical power of Beidou navigation satellite at all times. is the rated electrical power of Beidou navigation satellite, is the difference between the satellite clock time and the standard time, is the threshold parameter of the running index; The core analysis module can obtain the information data of the distance between the Beidou positioning unit and the signal receiving unit, the signal data volume and signal strength of the Beidou positioning unit and the signal receiving unit from the data acquisition module, and can obtain the signal index of the Beidou positioning unit and the signal receiving unit through the above acquired data analysis, if: 、 This indicates that the signal sending and receiving quality of the Beidou positioning unit and the signal receiving unit is good, among which, is the signal index, is the running index, It is the strength value of the signal sent by the Beidou positioning unit closest to the signal receiving unit. It is the signal strength value received by the signal receiving unit closest to the Beidou positioning unit. is the maximum distance between the Beidou positioning unit and the signal receiving unit. is the shortest distance between the Beidou positioning unit and the signal receiving unit. The amount of information sent by the Beidou positioning unit closest to the signal receiving unit. is the amount of information received by the signal receiving unit closest to the Beidou positioning unit. is the threshold parameter of the signal index; The core analysis module can obtain the latitude and longitude coordinates and real coordinate information data of the Beidou positioning unit from the data acquisition module, and can obtain the positioning index of the Beidou positioning unit through the above acquired data analysis, if: 、 This indicates that the Beidou positioning unit has high positioning accuracy, among which, is the positioning index, is the running index, is the signal index, The duration of data collection during the test of Beidou navigation positioning. For the The latitude value of the position coordinates located by the Beidou navigation system at this moment, For the The true latitude value of the position coordinates located by the Beidou navigation system at this moment, For The maximum value of the real latitude value of the position coordinates located by the Beidou navigation system collected within the time period, For The minimum value of the real latitude value of the position coordinates located by the Beidou navigation system collected within the time period, For the The longitude value of the position coordinates located by the Beidou navigation system at this moment, For the The true longitude value of the position coordinates located by the Beidou navigation system at this moment, For The maximum value of the true longitude value of the position coordinates located by the Beidou navigation system collected during the time period. For The minimum value of the true longitude value of the position coordinates located by the Beidou navigation system collected within the time period, is the threshold parameter of the positioning index; Real-time monitoring unit: used to display the analysis results of the data processing unit and the information data stored in the data storage unit in real time on the background terminal. At the same time, when the results of the data processing unit processing and analysis are abnormal, an alarm is sent to the background terminal; Intelligent improvement unit: used to receive the analysis result information fed back by the data processing unit, and adjust the Beidou positioning unit with abnormalities according to the analysis results. At the same time, when the positioning coordinates are abnormal, the positioning system in the Beidou positioning unit is optimized and upgraded.

2. The positioning intelligent test system based on Beidou navigation according to claim 1 is characterized in that: The real-time data acquisition unit includes: a position acquisition module, an angle acquisition module, a time acquisition module, a signal acquisition module, a distance acquisition module and a power acquisition module; Position acquisition module: used to collect the longitude and latitude coordinate information data located by the Beidou positioning unit in real time; Angle acquisition module: used for real-time acquisition of angle information data between the orbital plane of the Beidou positioning unit and the equatorial plane of the earth; Time acquisition module: used to collect time information data on the Beidou positioning unit and the signal receiving unit in real time; Signal acquisition module: used to collect the signal data volume and signal strength information data of the Beidou positioning unit and the signal receiving unit in real time; Distance acquisition module: used to collect the distance information data between the Beidou positioning unit and the signal receiving unit in real time; Power acquisition module: used to collect the electric power information data of Beidou positioning unit in real time.

3. The positioning intelligent test system based on Beidou navigation according to claim 2 is characterized in that: The data processing unit also includes: a data acquisition module, a report generation module and a result feedback module; Data acquisition module: used for real-time acquisition of information data stored in the data storage unit; Report generation module: used to generate intelligent test reports based on the analysis and judgment results of the core analysis module; Result feedback module: when abnormal situations occur in the results of analysis and judgment by the core analysis module, the analysis results can be fed back to the intelligent improvement unit for optimization and improvement.

4. The positioning intelligent test system based on Beidou navigation according to claim 3 is characterized in that: The intelligent improvement unit includes: a feedback receiving module, a device control module and a system optimization module; Feedback receiving module: used to receive the abnormal analysis results fed back by the result feedback module; Equipment control module: used to control the abnormal Beidou positioning unit according to the abnormal analysis results; System optimization module: used to optimize and upgrade the positioning system in the Beidou positioning unit when the positioning coordinates are abnormal.

5. The positioning intelligent test system based on Beidou navigation according to claim 4 is characterized in that: The real-time monitoring unit includes: a data retrieval module, an information display module and an abnormal alarm module; Data retrieval module: used to retrieve the analysis results of the core analysis module and the information data stored in the data storage unit in real time; Information display module: used to display the information data retrieved by the data retrieval module on the background terminal display screen; Abnormal alarm module: used to send an alarm prompt to the background terminal when the result obtained by the core analysis module is abnormal.

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