Communication reconnaissance equipment

Abstract

The utility model discloses communication reconnaissance equipment in the application field of communication countermeasure equipment, which comprises main equipment, the top of a case body of the main equipment is connected with an upper cover plate through screws, the bottom of the case body is connected with a lower cover plate through screws, the side surface of the case body is connected with a battery module, and the upper layer in the case body is provided with a radio frequency and power supply layer. A digital signal processing and positioning layer is arranged on the lower layer in the case body, and a middle partition plate is arranged between the radio frequency and power supply layer and the digital signal processing and positioning layer. The lower layer is used for radio frequency and power supply and mainly realizes radio frequency signal amplification, filtering and intermediate frequency conversion and equipment internal power supply conversion; the upper layer is digital signal processing and positioning, realizes intermediate frequency signal sampling, digital signal down-conversion, signal identification, parameter measurement and equipment self-positioning, realizes output of a reconnaissance result to a display terminal through an external communication interface, reduces the size of the communication reconnaissance equipment, improves the power density, and reduces the cost of the communication reconnaissance equipment. The requirement of the market for miniaturization of communication reconnaissance equipment is met.

Description

Technical Field

[0001] The utility model relates to communication reconnaissance equipment in the application field of communication countermeasure equipment. Background Art

[0002] Communication reconnaissance equipment is an integrated reconnaissance and reception receiver implemented using superheterodyne and software radio architecture. With the increasing requirements for the weight that a single soldier can carry and reconnaissance technology, the communication reconnaissance equipment currently on the market cannot meet the needs of miniaturization and single-soldier carrying.

[0003] At present, the more common communication reconnaissance equipment used in the market has the following problems:

[0004] 1) The equipment is heavy and large in size, and cannot be used for backpack tactics.

[0005] 2) The equipment is powered by lead-acid batteries and connected by cables, which are heavy and have poor reliability. Utility Model Content

[0006] The utility model aims to provide a communication reconnaissance device with high integration and reliability, reduced device volume and weight, and better carrying performance.

[0007] To achieve the above-mentioned purpose, the utility model provides a communication reconnaissance equipment, including a main equipment, the top of the chassis of the main equipment is connected to the upper cover plate by screws, the bottom of the chassis is connected to the lower cover plate by screws, the side of the chassis is connected to a battery module, the upper layer inside the chassis is provided with a radio frequency and power supply layer, the lower layer inside the chassis is provided with a digital signal processing and positioning layer, and an intermediate partition is provided between the radio frequency and power supply layer and the digital signal processing and positioning layer.

[0008] Compared with the prior art, the beneficial effect of the utility model lies in that the communication chassis is designed in two layers, the lower layer is RF and power supply, which mainly realizes RF signal and amplification, filtering and intermediate frequency conversion, as well as internal power conversion of the equipment; the upper layer is digital signal processing and positioning, which realizes intermediate frequency signal sampling, digital signal down-conversion, signal identification and parameter measurement, and equipment self-positioning, and realizes the output of the reconnaissance results to the display terminal through the external communication interface, thereby reducing the volume of the communication reconnaissance equipment, improving the power density, and meeting the market demand for miniaturization of communication reconnaissance equipment.

[0009] As a further improvement of the utility model, the RF and power supply layer includes a RF channel module and a secondary power supply module, and the RF channel module and the secondary power supply module are respectively installed on the bottom of the middle partition by screws. A thermal pad is provided at the bottom of the RF channel module, and the thermal pad is in contact with the lower cover.

[0010] In this way, the RF channel module can achieve natural heat dissipation through the lower cover of the equipment, which reduces the operating temperature of the internal modules of the communication reconnaissance equipment, improves the integration and reliability of the equipment, and through highly integrated and digital design, reduces the use of a large number of devices, reduces the size and weight of the equipment, and achieves better carrying performance.

[0011] As a further improvement of the utility model, the digital signal processing and positioning layer includes a digital signal processing module and a positioning module, and the digital signal processing module and the positioning module are respectively installed on the top of the middle partition by screws. A thermal pad is arranged on the top of the digital signal processing module, and the thermal pad is in contact with the upper cover.

[0012] In this way, the digital signal processing module can achieve natural heat dissipation through the lower cover of the equipment, which reduces the operating temperature of the internal modules of the communication reconnaissance equipment, improves the integration and reliability of the equipment, and through highly integrated and digital design, reduces the use of a large number of devices, reduces the size and weight of the equipment, and achieves better carrying performance.

[0013] As a further improvement of the present invention, the battery module is a lithium battery, and the lithium battery is connected to the chassis through an electrode buckle.

[0014] In this way, the battery module adopts a lithium battery solution, which has the advantages of large capacity and light weight. At the same time, the battery module and communication reconnaissance equipment are connected by electrode buckles, which improves the reliability of power supply for the equipment.

[0015] As a further improvement of the utility model, sealing strips are provided between the chassis and the upper cover plate, and between the chassis and the lower cover plate.

[0016] In this way, the chassis sealing design is achieved, solving the key technical problem of protecting the equipment from rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the chassis layout of the utility model.

[0019] Among them, 1. upper cover; 2. digital signal processing module; 3. sealing strip; 4. positioning module; 5. middle partition; 6. chassis; 7. RF channel module; 8. secondary power supply module; 9. thermal pad; 10. lower cover; 11. screws; 12. battery module, 13 main equipment. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] like Figure 1-2A communication reconnaissance device shown in the figure includes a main device 13, the top of the chassis 6 of the main device 13 is connected to the upper cover 1 via screws 11, the bottom of the chassis 6 is connected to the lower cover 10 via screws 11, a battery module 12 is connected to the side of the chassis 6, the upper layer of the chassis 6 is provided with a radio frequency and power supply layer, the lower layer of the chassis 6 is provided with a digital signal processing and positioning layer, and an intermediate partition 5 is provided between the radio frequency and power supply layer and the digital signal processing and positioning layer.

[0022] The RF and power supply layer includes an RF channel module 7 and a secondary power module 8. The RF channel module 7 and the secondary power module 8 are respectively installed on the bottom of the middle partition 5 by screws 11. A thermal pad 9 is provided at the bottom of the RF channel module 7, and the thermal pad 9 is in contact with the lower cover 10.

[0023] The digital signal processing and positioning layer includes a digital signal processing module 2 and a positioning module 4, which are respectively mounted on the top of the middle partition 5 by screws 11. A thermal pad 9 is provided on the top of the digital signal processing module 2, and the thermal pad 9 is in contact with the upper cover 1.

[0024] The battery module 12 is a lithium battery, and the lithium battery is connected to the chassis 6 via an electrode buckle. A sealing strip 3 is provided between the chassis 6 and the upper cover 1 and between the chassis and the lower cover 10.

[0025] The utility model includes a communication reconnaissance main device 13 and a battery module 12, such as Figure 1 As shown, the communication reconnaissance equipment host includes an upper cover 1, a chassis 6, and a lower cover 10, wherein the upper cover 1 and the lower cover 10 are both provided with sealing strips 3, which are fastened by screws 11 respectively, to realize the chassis sealing design and solve the key technical problem of protecting the equipment from rain.

[0026] In order to ensure the miniaturization, simple structure and good heat dissipation of the equipment, the stacking method is selected. Figure 2 As shown, the chassis 6 is mainly divided into two layers, separated by a middle partition 5. The lower RF and power supply layer includes a RF channel module 7 and a secondary power supply module 8; the upper digital signal processing and positioning layer includes a digital signal processing module 2 and a positioning module 4.

[0027] The RF and power supply layer includes an RF channel module 7 and a secondary power supply module 8. The two modules are respectively installed on the bottom of the middle partition 5 by four screws 11. The thermal pad 9 is arranged between the RF channel module 7 and the lower cover 10. In this way, the RF channel module 7 transfers the generated heat to the lower cover 10 through the thermal pad 9 for heat dissipation.

[0028] The digital signal processing and positioning layer includes a digital signal processing module 2 and a positioning module 4. The two modules are respectively mounted on the middle partition 5 by four screws 11. The thermal pad 9 is arranged between the digital signal processing module 2 and the upper cover 1. The digital signal processing module 2 transfers the generated heat to the upper cover 1 through the thermal pad 9 for heat dissipation.

[0029] The upper cover plate 1 and the lower cover plate 10 are both provided with sealing strips 3, which are respectively fastened to the chassis body 6 by screws 11. This ensures the sealing of the entire chassis and meets the design requirements of rainproof.

[0030] The battery module 12 adopts a lithium battery solution, which has the advantages of large capacity and light weight. At the same time, the battery module 12 and the chassis 6 are connected by electrode buckles, which improves the reliability of power supply of the equipment.

[0031] The utility model reduces the use of a large number of devices through structural layering, high integration and digital design, effectively achieves good heat dissipation effect, and reduces the size and weight of the equipment.

[0032] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed herein, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A communication reconnaissance device, characterized in that: It includes a main device, the top of the chassis of the main device is connected to the upper cover plate by screws, the bottom of the chassis is connected to the lower cover plate by screws, the side of the chassis is connected to a battery module, the upper layer inside the chassis is provided with a radio frequency and power supply layer, the lower layer inside the chassis is provided with a digital signal processing and positioning layer, and an intermediate partition is provided between the radio frequency and power supply layer and the digital signal processing and positioning layer.

2. A communication reconnaissance device according to claim 1, characterized in that: The RF and power supply layer includes an RF channel module and a secondary power module. The RF channel module and the secondary power module are respectively installed on the bottom of the middle partition by screws. A thermal pad is provided at the bottom of the RF channel module, and the thermal pad is in contact with the lower cover.

3. A communication reconnaissance device according to claim 2, characterized in that: The digital signal processing and positioning layer includes a digital signal processing module and a positioning module. The digital signal processing module and the positioning module are respectively installed on the top of the middle partition by screws. A thermal pad is arranged on the top of the digital signal processing module, and the thermal pad contacts the upper cover.

4. A communication reconnaissance device according to claim 3, characterized in that: The battery module is a lithium battery, and the lithium battery is connected to the chassis through electrode buckles.

5. A communication reconnaissance device according to claim 4, characterized in that: Sealing strips are arranged between the chassis and the upper cover plate, and between the chassis and the lower cover plate.

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