阅读说明：本技术 一种远程控制的抗干扰车载电磁辐射监测系统 (Remote control's anti-interference on-vehicle electromagnetic radiation monitoring system ) 是由 周睿东 郑春秋 廖建华 赵元林 陈坚剑 王勇 于 2020-06-23 设计创作，主要内容包括：本发明提供一种远程控制的抗干扰车载电磁辐射监测系统,涉及环境电磁辐射监测领域,所述系统包括设置于电磁车顶部的厢体设备安装载体,安装设置于厢体设备安装载体内的第一电磁辐射综合场强仪、选频式电磁辐射分析仪；与第一电磁电磁辐射综合场强仪、选频式电磁辐射分析仪通信连接的控制器,所述系统还包括与控制器通信连接的远端服务器；折叠存储于厢体设备安装载体内的盲点补测系统,所述盲点补测系统与远程服务器通信连接。本发明能够快速、高效、准确地完成区域电磁辐射水平调查,为区域移动通信基站环境影响评价、基站共建共享、城市无线电规划部署提供数据依据。(The invention provides a remote-control anti-interference vehicle-mounted electromagnetic radiation monitoring system, which relates to the field of environmental electromagnetic radiation monitoring and comprises a carriage equipment installation carrier arranged at the top of an electromagnetic vehicle, a first electromagnetic radiation comprehensive field intensity meter and a frequency-selecting type electromagnetic radiation analyzer which are arranged in the carriage equipment installation carrier; the system comprises a first electromagnetic radiation comprehensive field intensity meter, a frequency-selecting type electromagnetic radiation analyzer, a controller and a remote server, wherein the controller is in communication connection with the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer; the blind spot additional testing system is stored in the compartment body equipment installation body in a folding mode and is in communication connection with the remote server. The method can quickly, efficiently and accurately finish regional electromagnetic radiation level investigation, and provides data basis for regional mobile communication base station environment influence evaluation, base station co-construction and sharing and urban radio planning and deployment.)

1. The remotely-controlled anti-interference vehicle-mounted electromagnetic radiation monitoring system is characterized by comprising a carriage equipment installation carrier arranged at the top of an electromagnetic vehicle, a first electromagnetic radiation comprehensive field intensity instrument and a frequency-selecting type electromagnetic radiation analyzer which are arranged in the carriage equipment installation carrier; the controller is in communication connection with the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer, and the system further comprises a remote server in communication connection with the controller;

the first electromagnetic radiation comprehensive field intensity meter is used for testing electromagnetic radiation signals of a regional space environment, carrying out comprehensive field intensity processing on the electromagnetic radiation signals and outputting electromagnetic radiation comprehensive field intensity data;

the frequency-selecting electromagnetic radiation analyzer is used for testing electromagnetic radiation signals of a regional space environment, performing hotspot analysis processing on the electromagnetic radiation signals and outputting contribution distribution condition data of each frequency band of a hotspot region;

the controller is used for receiving electromagnetic radiation comprehensive field intensity data and contribution distribution condition data of each frequency band of a hot spot area, analyzing and locally storing test data, integrating the test data with GPS global positioning data and GIS digital map data, and synchronously uploading the test data to the remote server;

the remote server is used for remotely calling and storing test data, planning a test path in advance according to GIS digital map data and carrying out remote start-stop control;

the system also includes a mobile power supply system for supplying power to the system.

2. The remotely controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system according to claim 1, wherein: the system also comprises a temperature control system arranged in the carriage equipment installation body, wherein the temperature control system comprises a plurality of temperature sensors for acquiring temperature data; the temperature signal acquisition device is in communication connection with the temperature sensor and is used for transmitting temperature data to the controller; the linkage relay is in communication connection with the controller and used for heat dissipation control; and the heat radiation fan is in communication connection with the linkage relay and used for heat radiation.

3. The remotely controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system according to claim 2, wherein: the system also comprises a blind spot supplementary test system which is stored in the carriage device installation body in a folding mode, wherein the blind spot supplementary test system is used for blind spot supplementary test of the electromagnetic radiation test; the blind spot supplementary measurement system is in communication connection with the cloud server; the blind spot compensation measurement system comprises a second electromagnetic radiation comprehensive field intensity meter and a blind spot compensation measurement data processing and transmission unit electrically connected with the second electromagnetic radiation comprehensive field intensity meter.

4. The remotely controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system according to claim 1, wherein: the system also comprises a GPS global positioning receiver arranged in the carriage device installation body, and the GPS global positioning receiver is in communication connection with the controller.

5. The remotely controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system according to claim 4, wherein: the controller is internally provided with a wireless data transceiver.

6. The remotely controlled tamper resistant vehicle mounted electromagnetic radiation monitoring system of claim 5, further comprising: the wireless data transceiver comprises a GPRS wireless communication module, a 4G wireless communication module, a 5G wireless communication module, a WiFi wireless communication module and a Bluetooth wireless communication module.

7. The remotely controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system according to claim 1, wherein: and wave-absorbing anti-interference materials are laid at the installation positions of the first electromagnetic radiation comprehensive field intensity meter, the frequency-selecting type electromagnetic radiation analyzer and the carriage equipment installation carrier.

8. The remotely controlled tamper resistant vehicle mounted electromagnetic radiation monitoring system of any one of claims 1 to 4, wherein: the carriage equipment installation carrier is arranged in a streamline shape.

9. The remotely controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system according to claim 1, wherein: and vehicle-mounted radiation monitoring system software is arranged in the controller and used for carrying out actual measurement analysis and prediction analysis on the electromagnetic radiation data, covering the actual measurement analysis data and the prediction analysis data on a GIS digital map in the forms of grids, contour lines and semitransparent layers, and generating a regional electromagnetic radiation horizontal distribution map.

Technical Field

The invention relates to the field of environmental electromagnetic radiation monitoring, in particular to a remote-control anti-interference vehicle-mounted electromagnetic radiation monitoring system.

Background

With the rapid development of communication technology, 5G mobile communication technology is applied, the universal interconnection and artificial intelligence are further developed, great convenience is provided for the life of people, and the life of people gradually enters the era of high-speed wireless communication. In the coming 5G mobile communication network, the ultra-dense heterogeneous network becomes a key technology for improving data traffic of the 5G network, and the number of mobile communication base stations is rapidly increased, and the popularization of the high-speed data transmission technology is accompanied by the need to erect more and more mobile communication base stations.

In order to solve the problem of electromagnetic environment radiation in urban areas, particularly the problems of large quantity, wide distribution and large influence area of mobile communication base stations, the invention provides a rapid, anti-interference and remote control vehicle-mounted electromagnetic radiation monitoring system, which can comprehensively monitor the electromagnetic radiation level of the areas and comprehensively analyze electromagnetic radiation hotspots so as to determine the positions and the sources of the radiation hotspots.

Disclosure of Invention

In view of the above drawbacks of the prior art, an object of the present invention is to provide a remote-controlled anti-interference vehicle-mounted electromagnetic radiation monitoring system, which can perform real-time electromagnetic radiation patrol-type measurement during the traveling process of an electromagnetic monitoring vehicle, so as to quickly obtain the environmental electromagnetic radiation level distribution in a large area; when the fixed-point hotspot analysis is carried out, real-time analysis, reading and storage can be carried out without erecting electromagnetic radiation monitoring equipment on site; besides the electromagnetic environment radiation level in the area can be rapidly monitored, GPS global positioning data and GIS digital map data can be combined, the field test result and the prediction result are very visually covered on the GIS digital map by different semitransparent color layers to form an area electromagnetic radiation level distribution map, so that the electromagnetic environment radiation information is really easy to be known and understood by the public.

The invention provides a remote-control anti-interference vehicle-mounted electromagnetic radiation monitoring system, which comprises a carriage equipment installation carrier arranged at the top of an electromagnetic vehicle, a first electromagnetic radiation comprehensive field intensity meter and a frequency-selecting type electromagnetic radiation analyzer which are arranged in the carriage equipment installation carrier; the system comprises a first electromagnetic radiation comprehensive field intensity meter, a frequency-selecting type electromagnetic radiation analyzer, a controller and a remote server, wherein the controller is in communication connection with the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer;

the first electromagnetic radiation comprehensive field intensity meter is used for testing electromagnetic radiation signals of a regional space environment, carrying out comprehensive field intensity processing on the electromagnetic radiation signals and outputting electromagnetic radiation comprehensive field intensity data;

the frequency-selecting electromagnetic radiation analyzer is used for testing electromagnetic radiation signals of a regional space environment, performing hotspot analysis processing on the electromagnetic radiation signals and outputting contribution distribution condition data of each frequency band of a hotspot region;

the controller is used for receiving electromagnetic radiation comprehensive field intensity data and contribution distribution condition data of each frequency band of a hot spot area, analyzing and locally storing test data, integrating the test data with GPS global positioning data and GIS digital map data, and synchronously uploading the test data to the remote server;

the remote server is used for remotely calling and storing test data, planning a test path in advance according to GIS digital map data and carrying out remote start-stop control;

the system also includes a mobile power supply system for supplying power to the system.

In an embodiment of the present invention, the system further includes a temperature control system installed in the loading body of the carriage device, wherein the temperature control system includes a plurality of temperature sensors for acquiring temperature data; the temperature signal acquisition device is in communication connection with the temperature sensor communication unit and is used for transmitting temperature data to the controller; the linkage relay is in communication connection with the controller and used for heat dissipation control; and the heat radiation fan is in communication connection with the linkage relay and used for heat radiation.

In an embodiment of the present invention, the system further includes a blind spot compensation system folded and stored in the carriage device mounting body, and the blind spot compensation system is used for blind spot compensation of the electromagnetic radiation test; the blind spot supplementary measurement system is in communication connection with the cloud server; the blind spot compensation measurement system comprises a second electromagnetic radiation comprehensive field intensity meter and a blind spot compensation measurement data processing and transmission unit electrically connected with the second electromagnetic radiation comprehensive field intensity meter.

In an embodiment of the invention, the system further includes a GPS global positioning receiver installed in the compartment device installation body, and the GPS global positioning receiver is in communication connection with the controller.

In an embodiment of the invention, the controller is embedded with a wireless data transceiver.

In an embodiment of the invention, the wireless data transceiver includes a GPRS wireless communication module, a 4G wireless communication module, a 5G wireless communication module, a WiFi wireless communication module, and a bluetooth wireless communication module.

In an embodiment of the present invention, a wave-absorbing anti-interference material is laid at the installation location of the first electromagnetic radiation comprehensive field intensity meter, the frequency-selective electromagnetic radiation analyzer and the carriage equipment installation carrier.

In an embodiment of the invention, the carriage device installation carrier is arranged in a streamline shape.

In an embodiment of the present invention, vehicle-mounted radiation monitoring system software is disposed in the controller, and the vehicle-mounted radiation monitoring system software is configured to perform actual measurement analysis and predictive analysis on electromagnetic radiation data, and cover the actual measurement analysis data and the predictive analysis data on a GIS digital map in the form of a grid, a contour line, and a semi-transparent layer, so as to generate a regional electromagnetic radiation horizontal distribution map.

As mentioned above, the anti-interference vehicle-mounted electromagnetic radiation monitoring system with remote control of the invention has the following beneficial effects:

1. the method can quickly, efficiently and accurately finish regional electromagnetic radiation level survey and provide data basis for regional mobile communication base station environment influence evaluation, base station co-construction and sharing and urban radio (mobile communication base station) planning and deployment.

2. The control and monitoring of the remote or following instrument can be carried out in real time in the running process of the electromagnetic vehicle, the first electromagnetic radiation comprehensive field intensity meter does not need to be taken out manually for testing in a parking process, and the operation is simple.

2. When the electromagnetic vehicle reaches the monitoring point, the vehicle does not need to stop, and the efficiency is improved by following and measuring;

3. the controller is internally provided with a wireless AP, when in-situ measurement is carried out, a wireless local area network can be established, and the test is directly operated through wireless connection; and the controller is internally provided with a wireless data transceiver, so that a tester far away from a monitoring center can directly operate the test through a far-end server.

Drawings

Fig. 1 is a system block diagram of a remotely-controlled anti-jamming vehicle-mounted electromagnetic radiation monitoring system disclosed in the embodiment of the present invention.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

Referring to fig. 1, the present invention provides a remote-controlled anti-interference vehicle-mounted electromagnetic radiation monitoring system, which includes a compartment device mounting carrier disposed on a top of an electromagnetic vehicle, a first electromagnetic radiation comprehensive field intensity meter, a frequency-selecting electromagnetic radiation analyzer, a temperature control system mounted on the compartment device mounting carrier, and a controller in communication connection with the first electromagnetic radiation comprehensive field intensity meter, the frequency-selecting electromagnetic radiation analyzer, and the temperature control system.

The blind spot compensation system is stored in the mounting body of the compartment equipment in a folding manner, and comprises a second electromagnetic radiation comprehensive field intensity meter and a blind spot compensation data processing and transmitting unit electrically connected with the second electromagnetic radiation comprehensive field intensity meter; the blind spot supplementary measurement system is used for performing supplementary measurement on a detection region which cannot be reached by the electromagnetic vehicle, can independently complete supplementary measurement work, stores data into a local database, and supports uploading to a remote server; the blind spot compensation measurement system adopts a small-sized movable carrier, and a second electromagnetic radiation comprehensive field intensity meter and a blind spot compensation measurement data processing and transmission unit are installed through a fixed support.

Specifically, the first electromagnetic radiation comprehensive field intensity meter comprises a probe and a host; the probe is used for detecting an electromagnetic radiation signal of a regional space environment and transmitting the electromagnetic radiation signal to the host computer through the data cable; the host is used for receiving the electromagnetic radiation signals, carrying out comprehensive field intensity processing on the electromagnetic radiation signals and outputting electromagnetic radiation comprehensive field intensity data.

Specifically, the frequency-selective electromagnetic radiation analyzer also comprises a probe and a host; the probe is used for detecting an electromagnetic radiation signal of a regional space environment and transmitting the electromagnetic radiation signal to the host computer through the data cable; the host is used for receiving the electromagnetic radiation signals, and outputting the contribution distribution condition data of each frequency band of the hot spot region after carrying out frequency band analysis and frequency point analysis on the electromagnetic radiation signals.

Specifically, the temperature control system comprises a plurality of temperature sensors, a temperature signal acquisition device, a linkage relay and a cooling fan; the temperature signal acquisition device is used for detecting the temperature information in the carriage equipment installation carrier and transmitting a temperature signal to the controller through the temperature signal acquisition device; the controller judges whether the temperature reaches a preset threshold value or not, if so, a temperature control signal is output to the linkage relay, and the linkage relay controls the cooling fan to dissipate heat so as to improve the detection precision of the system.

Specifically, the controller is used for receiving electromagnetic radiation comprehensive field intensity data and contribution distribution condition data of each frequency band of a hot spot area, analyzing and locally storing test data, integrating the data with GPS global positioning data and GIS digital map data, and synchronously uploading the integrated data to a remote server; the controller is a computer, or a computer connected with the data acquisition instrument and internally provided with a wireless data transceiver; the controller is in communication connection with the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer in a wired mode; the wireless data transceiver comprises a GPRS wireless communication module, a 4G wireless communication module, a 5G wireless communication module, a WiFi wireless communication module, a Bluetooth wireless communication module and the like.

Specifically, the remote server is used for remotely retrieving and storing data, planning a test path in advance according to GIS digital map data, and realizing start-stop control operation.

Specifically, the mobile power supply system is used for supplying power to the system, adopts a high-capacity lithium battery power supply, and can ensure continuous testing for more than 20 hours as AC220V input and DC19V and DC12V output; the mobile power supply system adopts a modularized detachable design, and is convenient to take down and charge; the power is supplied through the mobile power supply system, so that the cost can be saved, and the operation is convenient.

The carriage device installation body also comprises a GPS global positioning receiver which is in communication connection with the controller; the controller is used for acquiring the geographic position information of the electromagnetic vehicle and sending the geographic position information to the controller; the controller is convenient to collect and display the geographical position information in real time.

Specifically, the wave-absorbing anti-interference material is installed at the probe installation position in the van-type equipment installation carrier of the electromagnetic vehicle, when electromagnetic waves incident by electromagnetic radiation signals in a detection area space environment reach the van-type equipment installation carrier, the electromagnetic waves are absorbed by the wave-absorbing material, and reflection of the electromagnetic waves is reduced or even eliminated, so that the influence of a metal body on the top of the electromagnetic vehicle on electromagnetic detection of the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer is reduced or even eliminated.

Wherein, the detection area in the space is electromagnetic radiation signal of space environment, such as: the electromagnetic radiation signal sent by the base station from a high position firstly reaches the probe positions of the first electromagnetic radiation comprehensive field intensity instrument and the frequency-selecting type electromagnetic radiation analyzer and then reaches the top plane of the electromagnetic vehicle, if the top plane of the electromagnetic vehicle is a metal body, the electromagnetic wave can be reflected, and the electromagnetic radiation signal detected by the probe position is the superposition of the incident electromagnetic radiation signal and the reflected electromagnetic radiation signal. The first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer need to test transmitted electromagnetic radiation signals directly transmitted by a base station, and reflected electromagnetic radiation signals can cause measurement errors, so that in order to reduce or eliminate reflected electromagnetic radiation signals, a wave-absorbing anti-interference material is arranged, incident reflected electromagnetic radiation signals can be absorbed, and the intensity reduction amplitude of the reflected electromagnetic radiation signals is larger than 20 dB.

Specifically, the controller is provided with vehicle-mounted radiation monitoring system management software, and the vehicle-mounted radiation monitoring system management software comprises a file control module, a map control module, a project management module, an electromagnetic monitoring module, a data analysis module, an analysis and prediction module, a GIS digital map visualization module, a visualization printing and output module and a system management module;

the file control module is mainly applied to management control of test data, and comprises test data export and local data uploading to a remote server;

the map control module is mainly applied to map control and management of electromagnetic radiation monitoring projects, and comprises map mode switching, urban searching and positioning, test areas and the like; the module is mainly used for carrying out operation of related geographic information on the GIS digital map;

the project management module is mainly applied to the new construction and management of the electromagnetic radiation monitoring project, and archives the content of the electromagnetic radiation monitoring project, so that the management and the query are facilitated;

the electromagnetic monitoring module is mainly used for carrying out test control operation on the first electromagnetic radiation comprehensive field intensity instrument and the frequency-selecting type electromagnetic radiation analyzer, and the test control operation comprises comprehensive measurement, frequency band measurement, frequency point analysis and historical test playback; the frequency-selective electromagnetic radiation analyzer can complete a general spectrum analysis function: level measurement, frequency band measurement (frequency band scanning), spectrum analysis, time domain analysis; the first comprehensive field intensity analyzer transmits the measured data to the controller in real time through a data cable, the measuring time interval can reach 1 data per second, and the controller simultaneously matches and stores the measured data and the GPS positioning data;

the data analysis module is mainly used for carrying out statistical analysis on the test data, so that a user can clearly know the radiation distribution condition of the electromagnetic radiation signal in a certain area; a user can select an area with a certain grid size (which can be set arbitrarily and is generally 500m multiplied by 500m in a city) on a GIS digital map, set a measurement time period and a measurement type to obtain required statistical data, and finally generate a statistical form containing information such as grid numbers, maximum values, minimum values, average values and the like;

the analysis and prediction module calculates the spatial distribution of the electromagnetic radiation signals of the detection area mainly through a theoretical analogizing mode and various technical parameters of the electromagnetic radiation signals of the detection area space environment; moreover, the prediction analysis can be carried out on a single detection area, and meanwhile, the calculation, the analysis and the superposition can be carried out on a plurality of radiation sources in the detection area;

the GIS digital map visualization module is used for visualizing the measured data and the predicted data, and after the measured data is analyzed according to a certain grid size by the measured data obtained by the first electromagnetic radiation integrated field intensity meter and the GPS global positioning receiver, the analyzed result is semi-transparently covered on the GIS digital map by different color layers; and the predicted data visualization is to cover the predicted result on the GIS digital map in a semi-transparent manner by using contour lines and different color layers after positioning the electromagnetic radiation sources on the GIS digital map by using the longitude and latitude of each electromagnetic radiation source.

The visual printing and output module can amplify the currently selected global view in a mode of simultaneously amplifying, visually calculating and analyzing, so that the effect of synchronously printing and outputting the global view and the details can be achieved;

the system management module is mainly used for user management, log management, data cleaning, equipment calibration, power supply and temperature control management, service table management and parameter setting.

The working principle of the remote control anti-interference vehicle-mounted electromagnetic radiation monitoring system is as follows:

(1) in the normal running or stopping process of the electromagnetic vehicle, real-time acquiring electromagnetic radiation test data through a first electromagnetic radiation comprehensive field intensity meter and a frequency-selecting type electromagnetic radiation analyzer, and transmitting the electromagnetic radiation test data to a controller through a data line;

(2) the controller synchronously collects the positioning information of the electromagnetic vehicle collected by the GPS global positioning receiver, integrates the collected electromagnetic radiation test data and the GPS positioning information, and forms a total transmission data by matching with GIS digital map data, and the total transmission data is stored and transmitted to a remote server for displaying, so that the staff of the monitoring center can monitor and control;

(3) for the detection area which cannot be reached by the electromagnetic vehicle, supplementary measurement can be carried out through the blind spot supplementary measurement system, and the supplementary measurement electromagnetic radiation test data are transmitted to a remote server through a data line to be uploaded for display.

In conclusion, the anti-interference vehicle-mounted electromagnetic radiation monitoring system with the remote control function has the following advantages:

1. probes and a host, a controller, a mobile power supply system and a temperature control system of the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting electromagnetic radiation analyzer are all designed in a separated mode, and the influence of the controller and the like on electromagnetic radiation testing is avoided; and meanwhile, the internal space of the van-type equipment installation carrier is scientifically and uniformly divided into functional areas.

2. The wave-absorbing anti-interference materials are arranged at the probe mounting positions of the first electromagnetic radiation comprehensive field intensity meter and the frequency-selecting type electromagnetic radiation analyzer, so that various measurement interference factors are effectively shielded, and the accuracy and the reality of measurement result data are guaranteed.

3. The mobile power supply system adopting the complete module supplies power to the first electromagnetic radiation comprehensive field intensity instrument, the frequency-selecting type electromagnetic radiation analyzer, the controller and the temperature control system, and the power supply effect is good.

4. The equipment is arranged in the compartment type equipment installation carrier, and the compartment type equipment installation carrier is arranged on the top of the electromagnetic vehicle as an independent module and is in non-electric connection with the interior of the electromagnetic vehicle, so that the compartment type equipment installation carrier can be adapted to various vehicles without modifying the vehicles.

5. The GPS global positioning receiver is configured, the controller collects GPS information in real time, positioning information of the electromagnetic vehicle is obtained, the current position of the electromagnetic vehicle and the position relation (including distance, direction and the like, traveling speed) of the electromagnetic radiation source are obtained, and the electromagnetic vehicle can be used for researching and displaying the space distribution condition of the electromagnetic radiation source.

6. The controller is internally provided with a GIS digital map system and is matched with a GPS global positioning receiver, so that the test result data and the test process of a plane direct-reading type can be presented, and the test path planning is facilitated.

7. The system can detect the regional distribution of the comprehensive field intensity of the environmental electromagnetic radiation, and also comprises a frequency-selecting analysis function which can feed back the frequency, the intensity, the direction and the like of an electromagnetic wave signal, so as to cover a time domain test and a frequency domain test, and the frequency domain analysis function can be used for analyzing the frequency distribution of a hot spot region, the frequency band contribution rate of each communication operator and the like.

8. The system adopts a modular design, can be detached from the electromagnetic vehicle and placed in a laboratory when in a non-testing state, and avoids aging and equipment performance reduction caused by placing the electromagnetic vehicle outdoors.

9. The blind spot supplementary test system can supplement narrow and limited places which cannot be reached by the test electromagnetic vehicle so as to supplement the integrity of the electromagnetic radiation test of cities or regions.

10. The electromagnetic vehicle monitoring system can continuously monitor in real time in the running process of the electromagnetic vehicle, does not need to manually take the first electromagnetic radiation comprehensive field intensity instrument and the frequency-selecting type electromagnetic radiation analyzer out of the electromagnetic vehicle, is efficient and simple, and also ensures the driving safety.

11. When the electromagnetic vehicle reaches a monitoring point, a frequency-selecting electromagnetic radiation analyzer is not needed to be erected on site by a worker to analyze the electromagnetic wave signals in real time (namely, real-time spectrum analysis and monitoring in the vehicle running process are realized), and the efficiency is greatly improved.

12. The remote monitoring is carried out in the monitoring center, the test path planning can be carried out on GIS digital map data from the vehicle-mounted radiation monitoring system management software, and the working intensity of monitoring technicians is effectively reduced.

13. The carriage equipment mounting carrier is arranged in a streamline shape, can be quickly mounted on the roof of the electromagnetic vehicle, can be mounted on a conventional vehicle, and does not need to be specially modified for the vehicle.

Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.