Satellite receiver detection system

Abstract

The utility model provides a satellite receiver detection system, comprising a parameter acquisition module which establishes communication connection with an external satellite receiver and is electrically connected with a relay, the parameter acquisition module receives ephemeris parameters output by a satellite receiver in real time according to a parameter acquisition instruction when receiving the externally input parameter acquisition instruction; the on-off control module is respectively connected with the relay and the first power supply module; the serial port screen is connected with the first power supply module for a user to output a parameter acquisition instruction; and the control module is electrically connected with the parameter acquisition module, the serial port screen and the second power supply module, transmits the parameter acquisition instruction to the parameter acquisition module through the control module, and transmits the ephemeris parameters to the serial port screen for visual display. The utility model has the beneficial effects that the parameter acquisition convenience can be improved, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of satellite detection device, specifically, relate to a satellite receiver detection system. BACKGROUND

[0002] The satellite receiver of missile-borne belongs to high sensitivity equipment, is easily interfered by space electromagnetic radiation, especially is easily interfered by the radiation emission of other missile-borne equipment, causes satellite signal signal-to-noise ratio to drop, and the number of star receiving is reduced, and even cannot receive star basically, although the radiation emission of general missile-borne equipment has the constraint of RE102 project limit value in GJB151, but the radiation emission of missile-borne equipment satisfies RE102 index does not mean that the requirement of not interfering missile-borne satellite receiver is satisfied simultaneously, especially in the case that the distance of missile-borne equipment and the antenna of missile-borne satellite receiver is close and the shielding performance of missile body is not high, interference is more likely to occur.

[0003] Now the parameter detection technology and subsequent checking means of satellite receiver are not outstanding, and there are problems of inconvenient parameter acquisition and poor user experience in the process of actual position parameter acquisition, and improvement is urgently needed. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to improve the convenience of parameter acquisition and improve user experience, in order to overcome the defects of the above prior art (or related technology), the utility model provides a satellite receiver detection system.

[0005] The utility model provides a satellite receiver detection system, which comprises:

[0006] A parameter acquisition module, which is in communication connection with an external satellite receiver and is electrically connected with a relay, the parameter acquisition module receives ephemeris parameters output by the satellite receiver in real time according to a parameter acquisition instruction input by the external when receiving the parameter acquisition instruction;

[0007] A on-off control module, which is connected with the relay and the first power supply module respectively;

[0008] A serial port screen, which is connected with the first power supply module to output the parameter acquisition instruction for the user;

[0009] A control module, which is electrically connected with the parameter acquisition module, the serial port screen and the second power supply module, and transmits the parameter acquisition instruction to the parameter acquisition module and the ephemeris parameters to the serial port screen for visual display through the control module.

[0010] Compared with the prior art, the satellite receiver detection system has the following advantages:

[0011] In the application, the parameter acquisition module is connected with the satellite receiver to obtain real-time ephemeris parameters, a serial screen is introduced to provide a user with a parameter acquisition instruction and real-time ephemeris parameters obtained by the parameter acquisition module, and a control module is used for transmitting the parameter acquisition instruction and the ephemeris parameters, thereby bringing convenience of instruction control and data display to the user and improving user experience.

[0012] In a possible implementation, a time delay statistical module is connected between the parameter acquisition module and the control module, and the time delay statistical module is used for statistically obtaining time duration data of the ephemeris parameters received by the parameter acquisition module and transmitting the time duration data to the serial screen for display.

[0013] Compared with the prior art, the above technical solution can assist the user in judging the communication quality between the parameter acquisition module and the satellite receiver by statistically obtaining the time duration data of the ephemeris parameters received by the parameter acquisition module, and timely solve the communication problem.

[0014] In a possible implementation, an alarm module is further connected between the time delay statistical module and the control module, and the alarm module is used for outputting alarm information to the serial screen for alarm prompt when the time duration data is greater than a preset threshold.

[0015] Compared with the prior art, the above technical solution can directly inform the user of the alarm information by comparing the time duration data with the preset threshold, and process the communication problem between the parameter acquisition module and the satellite receiver.

[0016] In a possible implementation, the ephemeris parameters include an orbit inclination, an ascending node longitude, an orbit eccentricity, a perigee argument, an orbit semi-major axis, and a mean anomaly, and the serial screen is provided with six partition display domains to respectively display the orbit inclination, the ascending node longitude, the orbit eccentricity, the perigee argument, the orbit semi-major axis, and the mean anomaly.

[0017] In a possible implementation, the first power supply module adopts a 12V power supply, and the second power supply module adopts a 5V power supply.

[0018] Compared with the prior art, the above technical solution can avoid the power supply overload problem by setting two power supply modules to supply power to the serial screen and the control module.

[0019] In a possible implementation, a voltage conversion module is further connected between the serial screen and the control module, and the voltage conversion module is used for converting an output voltage of the serial screen into a 5V voltage to supply power to the control module.

[0020] Compared with the prior art, the technical scheme can convert the output voltage of the first power supply module through the voltage conversion module to meet the power supply requirement of the control module, and the power supply of the control module can be realized even if one of the power supply modules is damaged.

[0021] In a possible implementation, the control module is of a model stm32F405rgt6. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Structure principle diagram of the utility model;

[0023] Mark explanation: 1, parameter acquisition module; 2, relay; 3, on-off control module; 4, first power supply module; 5, serial screen; 6, control module; 7, second power supply module; 8, time delay statistical module; 9, alarm module; 10, voltage conversion module. DETAILED DESCRIPTION

[0024] First, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed to adapt to specific application occasions.

[0025] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0026] Reference Figure 1The embodiment of the application discloses a satellite receiver detection system, mainly comprising a parameter acquisition module 1, a relay 2, a on-off control module 3, a first power supply module 4, a serial port screen 5, a control module 6, a second power supply module 7, in terms of function implementation, the parameter acquisition module 1 is used for receiving ephemeris parameters output by a satellite receiver in real time according to a parameter acquisition instruction, the relay 2 is used for protecting the safety of the whole circuit, the on-off control module 3 is used for controlling the on-off of the relay circuit, the first power supply module 4 is used for supplying power to the serial port screen 5, the serial port screen 5 is an intelligent serial port control display screen which can be developed in a configurable mode, is a TFT color liquid crystal screen display control module with serial port communication, can be connected with external devices such as PLC, frequency converters, temperature control instruments, data acquisition modules, related data are displayed by using the display screen, parameters or operation instructions are written by using input units such as touch screens, keys and mice, and then information interaction between a user and a machine is realized, the user can input the parameter acquisition instruction, the control module 6 is used for transmission of the parameter acquisition instruction and the ephemeris parameters, and the second power supply module 7 is used for supplying power to the control module 6, in terms of connection relationship, the parameter acquisition module 1 is in communication connection with an external satellite receiver and is electrically connected with the relay 2, the on-off control module 3 is electrically connected with the relay 2 and the first power supply module 4 respectively, the serial port screen 5 is electrically connected with the first power supply module 4, and the control module 6 is electrically connected with the parameter acquisition module 1, the serial port screen 5 and the second power supply module 7 respectively.

[0027] Continuing to refer to Figure 1 , considering the importance of real-time performance to satellite detection, a time delay statistical module 8 is added in the embodiment of the application, which is electrically connected with the parameter acquisition module 1 and the control module 6, and the time length experienced by the parameter acquisition module 1 from sending a signal to receiving ephemeris parameters is continuously counted by the time delay statistical module 8 as duration data for a user to view, further, an alarm module 9 is added, which is electrically connected with the control module 6 and the time delay statistical module 8, and alarm information is output to the serial port screen 5 to give an alarm prompt when the duration data is greater than a preset threshold, which can help the user to more quickly judge the communication quality between the parameter acquisition module 1 and the satellite receiver.

[0028] Continuing to refer to Figure 1 , in order to improve the experience of the user in viewing data, a plurality of partition display domains are arranged on the serial port screen 5 to display data, and since the ephemeris parameters output by the satellite receiver have six parameter quantities of orbit inclination, ascending node longitude, orbit eccentricity, near point argument, orbit semi-major axis and near point angle, the number of the partition display domains on the serial port screen 5 is also set to six in the embodiment of the application, so as to display the orbit inclination, the ascending node longitude, the orbit eccentricity, the near point argument, the orbit semi-major axis and the near point angle respectively, and the user can more intuitively observe.

[0029] Continuing to refer to Figure 1, in view of the power supply requirement of the serial screen 5, the first power supply module 4 adopts a 12V power supply, and in view of the power supply requirement of the control module 6, the second power supply module 7 adopts a 5V power supply.

[0030] With reference to the foregoing Figure 1 , considering the power supply problem, the voltage conversion module 10 is added in the embodiment of the application to realize double-end power supply for the control module 6, so as to avoid the power overload problem. In specific operation, the output voltage of the serial screen 5 is converted into 5V voltage by the voltage conversion module 10 to supply power to the control module 6.

[0031] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "in the present embodiment", "specific examples", or "some examples" means that the specific features, mechanisms, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0032] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A satellite receiver detection system, characterized by, The application relates to a satellite parameter acquisition device, which comprises the following parts: a parameter acquisition module (1) which is connected with an external satellite receiver and a relay (2) in an electrical way, and receives ephemeris parameters output by the satellite receiver according to an external input parameter acquisition instruction in real time when the parameter acquisition instruction is received; a on-off control module (3) which is connected with the relay (2) and a first power supply module (4) respectively; a serial port screen (5) which is connected with the first power supply module (4) and is used for outputting the parameter acquisition instruction by a user; a control module (6) which is connected with the parameter acquisition module (1), the serial port screen (5) and a second power supply module (7) in an electrical way, and is used for transmitting the parameter acquisition instruction to the parameter acquisition module (1) and transmitting the ephemeris parameters to the serial port screen (5) for visual display.

2. The satellite receiver detection system of claim 1, wherein, The parameter acquisition module (1) and the control module (6) are connected with a time delay statistical module (8) which is used for transmitting time data of the ephemeris parameters received by the parameter acquisition module (1) to the serial port screen (5) for display.

3. The satellite receiver detection system of claim 2, wherein, The device further comprises an alarm module (9) which is connected with the time delay statistical module (8) and the control module (6), and is used for outputting alarm information to the serial port screen (5) for alarm prompt when the time data is greater than a preset threshold.

4. The satellite receiver detection system of claim 1, wherein, The ephemeris parameters include an orbit inclination, an ascending node longitude, an orbit eccentricity, a perigee argument, an orbit semi-major axis and a mean anomaly, and the serial port screen is provided with six sub-area display domains which are used for displaying the orbit inclination, the ascending node longitude, the orbit eccentricity, the perigee argument, the orbit semi-major axis and the mean anomaly respectively.

5. The satellite receiver detection system of claim 1, wherein, The first power supply module (4) adopts a 12V power supply, and the second power supply module (7) adopts a 5V power supply.

6. The satellite receiver detection system of claim 5, wherein, The serial port screen (5) and the control module (6) are further connected with a voltage conversion module (10) which is used for converting output voltage of the serial port screen (5) into 5V voltage for supplying power to the control module (6).

7. The satellite receiver detection system of claim 1, wherein, The control module (6) is of the model stm32F405rgt6.

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