Ihe mmetụta okporo ụzọ Piezoelectric maka AVC (Nhazi ụgbọ ala akpaaka)

Piezoelectric Traffic Sensor for AVC (Automatic Vehicle Classification)

Nkọwa dị mkpirikpi:

Emebere ihe mmetụta okporo ụzọ ọgụgụ isi CET8311 maka ntinye na-adịgide adịgide ma ọ bụ nwa oge n'okporo ụzọ ma ọ bụ n'okpuru okporo ụzọ ịnakọta data okporo ụzọ.Ọdịdị pụrụ iche nke ihe mmetụta ahụ na-enye ya ohere ịkwado ya kpọmkwem n'okpuru okporo ụzọ n'ụdị na-agbanwe agbanwe ma si otú ahụ kwekọọ na contour nke okporo ụzọ.Ọdịdị dị larịị nke ihe mmetụta na-eguzogide mkpọtụ okporo ụzọ kpatara site n'ihu elu okporo ụzọ, ụzọ ndị dị n'akụkụ, na ebili mmiri na-erute ụgbọ ala.Obere mbepụ dị na pavement na-ebelata mmebi n'elu okporo ụzọ, na-abawanye ọsọ nrụnye, ma na-ebelata ọnụ ọgụgụ nke grout achọrọ maka ntinye.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmalite

Emebere ihe mmetụta okporo ụzọ ọgụgụ isi CET8311 maka ntinye na-adịgide adịgide ma ọ bụ nwa oge n'okporo ụzọ ma ọ bụ n'okpuru okporo ụzọ ịnakọta data okporo ụzọ.Ọdịdị pụrụ iche nke ihe mmetụta ahụ na-enye ya ohere ịkwado ya kpọmkwem n'okpuru okporo ụzọ n'ụdị na-agbanwe agbanwe ma si otú ahụ kwekọọ na contour nke okporo ụzọ.Ọdịdị dị larịị nke ihe mmetụta na-eguzogide mkpọtụ okporo ụzọ kpatara site n'ihu elu okporo ụzọ, ụzọ ndị dị n'akụkụ, na ebili mmiri na-erute ụgbọ ala.Obere mbepụ dị na pavement na-ebelata mmebi n'elu okporo ụzọ, na-abawanye ọsọ nrụnye, ma na-ebelata ọnụ ọgụgụ nke grout achọrọ maka ntinye.

Uru CET8311 nwere ọgụgụ isi ihe mmetụta okporo ụzọ bụ na ọ nwere ike nweta data ziri ezi na nke akọwapụtara, dị ka mgbama ọsọ ziri ezi, mgbama na-akpalite na ozi nhazi ọkwa.Ọ nwere ike ịzaghachi ọnụ ọgụgụ ozi okporo ụzọ ruo ogologo oge, na-arụ ọrụ dị mma, ntụkwasị obi dị elu na ntinye dị mfe.Ịrụ ọrụ ọnụ ahịa dị elu, nke a na-ejikarị na nchọpụta nke nọmba axle, wheelbase, nlekota ọsọ ụgbọ ala, nhazi ụgbọ ala, ịdị arọ siri ike na mpaghara okporo ụzọ ndị ọzọ.

N'ozuzu oke

image3.png
Ọmụma: L=1.78m;Ogologo ihe mmetụta bụ 1.82 mita;N'ozuzu ogologo bụ 1.94 mita

Ogologo ihe mmetụta

Ogologo ọla a na-ahụ anya

Ogologo mkpokọta (gụnyere njedebe)

6'(1.82m)

70'' (1.78m)

76'' (1.93m)

8'(2.42m)

94'' (2.38m)

100''(2.54m)

9'(2.73m)

106'' (2.69m)

112''(2.85m)

10'(3.03m)

118''(3.00m)

124''(3.15m)

11'(3.33m)

130''(3.30m)

136'' (3.45m)

Usoro nka

Ụdị No.

QSY8311

Nha ngalaba

3 × 7mm2

Ogologo

enwere ike ịhazi ya

Ọnụọgụ piezoelectric

≥20pC/N Ọnụ ọnụ ahịa

Nguzogide mkpuchi

500MΩ

Nkwenye ikike

6.5nF

Ọnọdụ okpomọkụ na-arụ ọrụ

-25 ℃60 ℃

Interface

Q9

 nkwado nkwado Jikọọ ihe nkwado ahụ na ihe mmetụta (ihe nylon anaghị emegharị ya).1 pcs nkwado nke ọ bụla 15 cm

Nkwadebe nwụnye

Nhọrọ nke ngalaba okporo ụzọ:
a) Ihe a chọrọ na akụrụngwa na-atụ: ogologo oge kwụsie ike na ntụkwasị obi
b) Ihe a choro n'okporo uzo: ike siri ike

Usoro ntinye

5.1 Oghere mkpọ:

Nzọụkwụ

Foto

1) Ekwesịrị idowe ihe ịrịba ama ịdọ aka ná ntị ihe owuwu n'ihu ebe a na-ewu ihe owuwu.2)Dụrụ ahịrị: jiri teepu, slate pensụl na isi iyi ink sere na akara ebe a na-etinye ihe mmetụta, hụkwa na eriri ndị ahụ dị ogologo iji jikọọ n'akụkụ okporo ụzọ. kabinet.3) Oghere igbutu: jiri ihe nchacha mepee oghere square n'okporo ụzọ n'akụkụ ahịrị akara.Ekwesịrị ijikwa akụkụ obe nke oghere ahụ nke ọma n'ime oke akọwapụtara (lee eserese dị n'akụkụ aka nri).Dị ka ogologo nke ihe mmetụta, mikwuo omimi nke uzo ejedebe na 50mm (iji megharia ihe mmetụta mmetụta isi na njedebe).

4) Ọgbawa okporo ụzọ:use a hama ka uzo na ewepụtụ ala nke uzo.Ekwesịrị ịkpụcha ala nke oghere ahụ nke ọma ka enwere ike.

Dị ka eserese ahụ: foto ziri ezi na ihe osise ndị dị mkpa na-ewu ụlọ.

Isi akụrụngwa: igwe na-egbutu pavement, hama mmetụta, hoe, ọkpọ.

Mara:

Jikwaa omimi nke ngwepịa nke oghere mgbago.Ọ bụrụ na ọ dị oke omimi, ihe mmetụta na nkwado enweghị ike ịnọdụ ala.Ọ bụrụ na ọ dị omimi, ọnụọgụ nke groutga-abụ nnukwu.

groutga-abụ nnukwu.

1) Cross Nkebi akụkụimage4.jpeg

A = 20mm (± 3mm) mm;B=30(±3mm)mm

2) Groove ogologo

Ogologo oghere kwesịrị ịbụ ihe karịrị 100 ruo 200 mm nke ngụkọta ogologo nke ihe mmetụta.

Mgbakọta ogologo ihe mmetụta:

i=L+165mm, L bụ maka ogologo ọla (Lee akara ngosi).

Piezoelectric Traffic Sensor for AVC
图片 1

5.2 Dị ọcha ma kpọọ nkụ

1, Iji jide n'aka na a ga-ejikọta ihe ọkụkụ ahụ nke ọma na elu okporo ụzọ mgbe emejuchara, a ga-asacha oghere nrụnye ya na ihe dị elu dị elu, na elu nke oghere ahụ kwesịrị ịsacha ya na brush ígwè, na A na-eji egbe ikuku ikuku / elu ikuku ma ọ bụ ihe na-afụ ụfụ na-ehicha ya iji kpoo mmiri.

2, Mgbe emechara ihe mkpofu ahụ, a ga-ehichapụkwa ntụ na-ese n'elu ebe a na-ewu ihe.Ọ bụrụ na enwere mmiri a na-akwakọba ma ọ bụ mmiri a na-ahụ anya, jiri ikuku compressor (egbe ikuku dị elu) ma ọ bụ ihe na-afụ ụfụ iji kpoo ya.

3, Mgbe emechara nhicha ahụ, a na-etinye teepu akara (obosara karịa 50mm).
n'elu okporo ụzọ gburugburu notch iji gbochie mmetọ na grout.

Piezoelectric Traffic Sensor for AVC
图片 1(1)

5.3Nnwale nwụnye mbụ

1, Nnwale ikike: Jiri multi-mita dijitalụ tụọ ngụkọta ikike nke ihe mmetụta na eriri jikọtara.Uru atụtara kwesịrị ịdị n'ime oke akọwapụtara site na ihe mmetụta ogologo kwekọrọ na mpempe data USB.A na-edobekarị ihe nleba anya na 20nF.A na-ejikọta nyocha na-acha uhie uhie na isi nke eriri, na nyocha ojii jikọtara na ọta dị n'èzí.Rịba ama na ịkwesighi ijide njikọ abụọ ahụ n'otu oge.

2, Nguzogide ule: tụọ nguzogide na nsọtụ abụọ nke ihe mmetụta na multi-mita dijitalụ.Ekwesịrị ịtọ mita ahụ ka ọ bụrụ 20MΩ.N'oge a, ọgụgụ na nche kwesịrị gafere 20MΩ, na-egosipụtakarị site na "1".

5.4 Dozie nkwado nkwado

Nzọụkwụ

Foto

1) Mepee ihe mmetụta ahụ wee lelee ma ihe mmetụta ahụ adịghị.Mee ka ihe mmetụta ahụ kwụ ọtọ ka ọ kwụ ọtọ na larịị.2) Mepee ihe nrụnye n'ime igbe wee wụnye ihe nkwado ahụ n'akụkụ ihe mmetụta ihe dị ka etiti 15cm.3) Tinye ihe nkwụnye nkwụnye ọnụ na ihe mmetụta

n'ime oghere ịcha.N'elu elu nke brackets niile dị ihe dịka 10mm site na elu okporo ụzọ.

4) Bụgharịa ihe mmetụta ahụ na njedebe 40 °, gbadaa njikọ ahụ ala 20 °, wee gbadaa ya 20 ° elu ruo larịị.

   image8.jpegAkụkụ 

 

 

5.5 Mix grout

Mara: Biko gụọ ntuziaka nke grout nke ọma tupu ịgwakọta.
1) Mepee potting grout, dị ka njuputa ngwa ngwa na usoro a chọrọ, enwere ike ịme ya na obere obere ma ugboro ole na ole iji zere n'efu.
2) Kwadebe ọnụ ahịa grout kwesịrị ekwesị dị ka oke a kapịrị ọnụ si dị, wee kpalite nke ọma na hama ọkụ eletrik (ihe dị ka nkeji 2).
3) Mgbe nkwadebe, biko jiri n'ime 30 nkeji zere solidification na ịwụ.

5.6 Nzọụkwụ mbụ na-ejuputa grout

1) Wunye grout evenly n'ogologo nke uzo.
2) Mgbe ị na-ejuputa, enwere ike ịmepụta ọdụ ụgbọ mmiri drainage na aka iji kwado njikwa ọsọ na ntụziaka n'oge ịwụ.Iji chekwaa oge na ike anụ ahụ, enwere ike ịwụsa ya na obere ikike ikike, nke dị mma maka ọtụtụ mmadụ ịrụ ọrụ n'otu oge.
3) Ndochi mbụ kwesịrị ịbụ oghere juru eju, ma mee ka grout dị elu karịa pavement.
4) Chekwa oge dị ka o kwere mee, ma ọ bụghị ya, grout ga-esiwanye ike (ngwaahịa a nwere oge ọgwụgwọ nkịtị nke 1 ruo 2 awa).

5.7 Usoro ndochi nke abụọ

Mgbe a gwọchara grouting nke mbụ, lelee elu nke grout.Ọ bụrụ na elu dị ala karịa okporo ụzọ ma ọ bụ n'elu na-agbaji, megharịa grout (lee nzọụkwụ 5.5) ma mee njuputa nke abụọ.
Njuputa nke abụọ kwesịrị ijide n'aka na elu nke grout dị ntakịrị n'elu okporo ụzọ.

5.8 Egweri elu

Mgbe echichi nzọụkwụ 5.7 na-agwụ agwụ maka ọkara awa, na grout na-amalite ike siri ike, dọkapụ teepu n'akụkụ nke oghere.
Mgbe echichi nzọụkwụ 5.7 dechara 1 hour, na grout siri ike kpamkpam, Mike na
grout na angle grinder ka ọ na-asọba n'elu okporo ụzọ.

5.9 ihicha na saịtị na nnwale nwụnye

1) Kpochapụ ihe fọdụrụ na ihe mkpofu ndị ọzọ.
2) Nnwale mgbe echichi:

(1) Nnwale ike: jiri igwe igwe dijitalụ tụọ mkpokọta ike nke ihe mmetụta na eriri jikọtara.Uru atụtara kwesịrị ịdị n'ime oke akọwapụtara site na ihe mmetụta ogologo kwekọrọ na mpempe data USB.A na-edobekarị ihe nleba anya na 20nF.A na-ejikọta nyocha na-acha uhie uhie na isi nke eriri, na nyocha ojii jikọtara na ọta dị n'èzí.Kpachara anya ka ị ghara ijide njikọ abụọ ahụ n'otu oge.

(2) Nleba anya ule: jiri ọtụtụ mita dijitalụ tụọ nguzogide nke ihe mmetụta.Ekwesịrị ịtọ mita ahụ ka ọ bụrụ 20MΩ.N'oge a, ọgụgụ na nche kwesịrị gafere 20MΩ, na-egosipụtakarị site na "1".

(3) Nnwale ibu ụzọ: mgbe emechara nrụnye nrụnye, jikọọ mmepụta ihe mmetụta na oscilloscope.Ụdị ọnọdụ nke oscilloscope bụ: Voltage 200mV/div, Oge 50ms/div.Maka mgbama dị mma, a na-edozi voltaji na-akpalite ihe dịka 50mV.A na-anakọta ụdị ebili mmiri nke gwongworo na ụgbọ ala dị ka ihe nlele ule tupu ibu, wee chekwaa ma depụtaghachi ihe nlele ahụ maka ibipụta, wee chekwaa ya kpamkpam.Ihe mmepụta nke ihe mmetụta na-adabere na usoro ntinye, ogologo nke ihe mmetụta, ogologo eriri na ihe eji eme ihe.Ọ bụrụ na nnwale mbubugoro bụ ihe nkịtị, nrụnye agwụla.

3) Ntọhapụ okporo ụzọ: nkwupụta: Enwere ike ịhapụ okporo ụzọ naanị mgbe a gwọchara ihe ọkụkụ nke ọma (ihe dị ka awa 2-3 mgbe ndochi ikpeazụ gasịrị).Ọ bụrụ na a tọhapụrụ okporo ụzọ ahụ mgbe a gwọchara ihe ọkụkụ ezughị ezu, ọ ga-emebi ntinye ma mee ka ihe mmetụta ahụ daa n'oge.

Bugharịa ụdị ebili mmiri ule

Piezoelectric Traffic Sensor for AVC

2 Anyụike

Piezoelectric Traffic Sensor for AVC

3 Anyụike

Piezoelectric Traffic Sensor for AVC

4 Anyụike

Piezoelectric Traffic Sensor for AVC

6 Anyụike


  • Nke gara aga:
  • Osote:

  • Ngwaahịa ndị emetụtara