Chipangizo cha Listen Through Walls chokhala ndi Maikolofoni ya High Sensitivity Audio Acoustic
Chithunzi cha chinthu
Kufotokozera
Chipangizo cha Listen Through Walls chokhala ndi High Sensitivity Audio Acoustic Microphone chimatha kulandira ndikulemba zizindikiro za mawu a analog (mawu a anthu, mapazi, mawu ena). Chifukwa chogwiritsa ntchito zida zowunikira za DSP zomwe zimakhala ndi phokoso lotsika, chizindikirocho chimatengedwa ndi masensa odziyimira pawokha a stereo kumanzere ndi kumanja kutsogolo, ndipo chimatuluka pambuyo pochotsa mawu ndi chipangizo chowongolera kumbuyo, kuti makinawo athe kuzindikira mawu ang'onoang'ono kwambiri.
Dongosololi likhoza kutenga mawukudzerakumanga makoma, denga, pansi, ndi zina zotero. Sensa yakunja imalumikizidwa ndi amplifier yamawu yomwe imapereka mphamvu yowongolera voliyumu yogwira panjira zakumanzere ndi kumanja, komanso kujambula kwa USB flash drive yakunja. Ndi mtsogoleri wazinthu zomwezo popereka mphamvu yolondola, yomvera komanso yapamwamba komanso yojambulira chaka ndi nthawi. Imatha kumveka kudzera m'nyumba monga makoma, madenga ndi pansi, monga m'malo omwe akusungidwa akaidi.
ItSizingagwiritsidwe ntchito ngati zida zowunikira mwachangu za magulu apadera, komanso ngati zida zowunikira mwachangu za apolisi ankhondo, kafukufuku wamilandu, dipatimenti yofufuza zaukadaulo komanso zotsutsana ndi kufufuza zinthu zofunika.
Mawonekedwe
- Dongosolo lamphamvu la DSP sound algorithm lomangidwa mkati, kuti liwonetsetse kuti mawu ali bwino kwambiri.
- Sensa ya mawu yopangidwa mwaluso, kugwedezeka kwa sensa yogwedeza kudzera mu amplifier ya phokoso lotsika kwambiri + kukonza kwa DSP, ngakhale chizindikiro cha mawu chofooka kwambiri chingamvekenso.
- Ndi masensa aukadaulo a mawu, njira 1 kapena njira 2, kapena zonse ziwiri kumvetsera.
- Pambuyo pokonza DSP, njira ziwiri zimatha kujambulidwa nthawi imodzi.
- Njira yowunikira: mahedifoni olumikizidwa ndi waya, mahedifoni opanda waya a Bluetooth, kujambula.
- Ntchito yogwira + kugwedezeka mwaukadaulo komanso mwamakonda.
Kufotokozera Zaukadaulo
| Kukula kwa chiwonetsero | Chinsalu cha mtundu wa HD IPS cha mainchesi 2.0 TFT |
| Chida chofufuzira mawu | X2 |
| Mawonekedwe a Audio output 3.5 | (stereo) kutulutsa kwa mahedifoni ≥16Ω |
| Mawonekedwe a disk a U | malo osungira mafayilo ojambulira |
| Kuwunika pafupipafupi | 50HZ~16KHZ |
| SNR | ≤90dB |
| THD+N | ≤1% |
| Maonekedwe a mtundu/zinthu zopangidwa | mica ash + aluminiyamu alloy |
| Kukula (kutalika * m'lifupi * kutalika) | 166mm*46mm*21.6mm |
| Kulemera kwa mankhwala | ≤220g |
| Nthawi yogwira ntchito | Maola ≥3 |
| Ndi mabatire otha kubwezeretsedwanso | Mabatire a alkaline a 6 7 1.2V 950MA. |
| Kutentha kogwira ntchito | -20℃~60℃ |
| Nthawi yolipiritsa | Maola ≤3 |
Chiyambi cha Kampani
Mu 2008, Beijing Hewei Yongtai Technology Co., LTD idakhazikitsidwa ku Beijing. Imayang'ana kwambiri pakupanga ndi kugwiritsa ntchito zida zapadera zotetezera, makamaka zimatumikira malamulo achitetezo cha anthu, apolisi okhala ndi zida, asilikali, akasitomala ndi madipatimenti ena achitetezo cha dziko.
Mu 2010, Jiangsu Hewei Police Equipment Manufacturing Co., LTD idakhazikitsidwa ku Guannan. Pokhala ndi malo okwana masikweya mita 9000 a malo ogwirira ntchito ndi maofesi, cholinga chake ndi kumanga malo ofufuzira ndi chitukuko cha zida zachitetezo zapamwamba kwambiri ku China.
Mu 2015, gulu lankhondo ndi apolisi linagwira ntchitoaMalo osungiramo zinthu zakale ndi chitukuko anakhazikitsidwa ku Shenzhen. Yang'anani kwambiri pakupanga zida zapadera zotetezera, yapanga mitundu yoposa 200 ya zida zotetezera zaukadaulo.
Ziwonetsero Zakunja
Zikalata
Beijing Heweiyongtai Sci & Tech Co., Ltd. ndi kampani yotsogola yogulitsa EOD ndi Security Solutions. Antchito athu onse ndi akatswiri odziwa bwino ntchito zaukadaulo komanso oyang'anira kuti akupatseni ntchito yokhutiritsa.
Zogulitsa zonse zili ndi malipoti a mayeso aukadaulo wadziko lonse komanso ziphaso zovomerezeka, choncho chonde dziwani kuti mwayitanitsa zinthu zathu.
Kuwongolera khalidwe molimbika kuti zitsimikizire kuti ntchito yayitali ya malonda ndi wogwiritsa ntchito akugwira ntchito mosamala.
Ndili ndi zaka zoposa 10 zokumana nazo mumakampani a EOD, zida zotsutsana ndi uchigawenga, chipangizo chanzeru, ndi zina zotero.
Tatumikira makasitomala athu mwaukadaulo m'maiko opitilira 60 padziko lonse lapansi.
Palibe MOQ pazinthu zambiri, kutumiza mwachangu pazinthu zomwe zasinthidwa.
