Dog-mounted signal shielding device

A technology of signal jammers and main equipment, applied in the direction of communication interference, electrical components, etc., can solve problems such as large volume and weight of high-power equipment, threats to personal safety, and inconvenient transportation and use, so as to improve the safety factor and reduce vigilance and hostility, weight and cost reduction effects

Pending Publication Date: 2020-12-15
上海楷久智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, high-power equipment has a large volume and weight, high cost, and inconvenient transportation and use, and requires EOD personnel to carry high-power frequency jammers into dangerous areas, which poses a greater threat to personal safety.

Method used

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  • Dog-mounted signal shielding device
  • Dog-mounted signal shielding device
  • Dog-mounted signal shielding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0041] Open the opening and closing structure 211, after connecting the soft antenna 13 with one end of the antenna feeder 12, put it into the interlayer 23 from the interlayer port a24, and then connect the other end of the antenna feeder 12 into the main device 11 of the signal jammer, and connect the signal jammer The main device 11 is being put into the cavity, after opening the signal shielding device, close the opening and closing structure 211, and connect the closed containing structure 21 and the wearing part 3 (this step is omitted when the two are integrated) to be worn in the explosive search On the dog, the explosive search dog can carry a low-power and concealed signal jammer to find and approach the explosives, so that the remote detonator cannot trigger the explosives, and the EOD personnel can enter the dangerous area to detonate.

[0042] According to the structure described in another embodiment of the present invention, the following implementation manners c...

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PUM

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Abstract

A dog-mounted signal shielding device comprises a signal shielding device body and a fixing device, the signal shielding device body comprises signal shielding device main equipment and a soft antenna, the soft antenna is connected to the signal shielding device main equipment, and the signal shielding device main equipment is fixedly loaded on the dog back through the fixing device. The fixing device comprises a bearing part and a wearing part, the bearing part and the wearing part can be integrally connected or detachably connected, the bearing part is fixedly connected with the signal shielding device main equipment, and the wearing part is worn on a dog body. The signal shielding device is loaded on a dog, the dog can carry the signal shielding device to approach an explosive in advance to shield the signal of the explosive, and in order to further improve the concealment of the signal shielding device loaded on the dog, the signal shielding device adopts a soft antenna, and the soft antenna is hidden in a wearing article of the dog. Therefore, the success rate that the dog-mounted signal shielding device successfully approaches to the explosive is improved.

Description

technical field [0001] The invention relates to a signal shielding device, in particular to a signal shielding device which can be used for dog carrying and is convenient for concealment. Background technique [0002] Under the increasingly severe anti-terrorism situation at home and abroad, for example, at the anti-terrorism EOD site, terrorists often use remote-controlled bombs to endanger public safety, and the police often use high-power frequency jammers to control the EOD site within a radius of 300-500m to prevent The hidden suspect triggered the bomb remotely. [0003] However, high-power equipment has large volume and weight, high cost, inconvenient transportation and use, and requires EOD personnel to carry high-power frequency jammers into dangerous areas, which poses a greater threat to personal safety. [0004] Therefore, it is necessary to set up a signal jammer that is small in size, low in price, can reduce the difficulty and burden of transportation, and ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04K3/00
CPCH04K3/68H04K3/92H04K2203/24
Inventor 郑贡达段溟江李刚
Owner 上海楷久智能科技有限公司
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