At Vale, technology is implemented to serve the safety of its employees
Recent searches
Quick Links
•
At Vale, technology is implemented to serve the safety of its employees
An inspector robot or a drone that disperses tags looks like articles coming straight from science fiction films, but they are already part of Vale's reality. Both technologies were developed by Instituto Tecnológico Vale to increase security in the daily lives of company employees. (company employees or company employees?)
The robots were adapted for the inspection of equipment in the ore processing plants, preventing employees from accessing the interior of this equipment and reducing the risks of confinement. The technology can now be used in ball mills and crushers, for example. In other locations, such as power transmission lines, inspection is carried out by drones, also avoiding the risk to employees.
In addition to this function, in partnership with the Salobo mine team, the Instituto Tecnológico Vale, adapted one of the drone models to disperse RFID tags in areas where rock dismantling was carried out. The invention prevents employees from accessing the area to manually place labels and collect data on the composition of this material for ore quality control. Drones are still useful for surveying the mine, mapping product yards and laying electrical cables.
Investing in innovation with the objective of increasing safety in its operations is one of Vale's priorities. In three years, between 2015 and 2018, the company increased from six to more than 100 drones used in the most diverse tasks.
Dennis Abrahão, the North Port Energy inspector, began working at Vale before using drones and analyzes the gains from this investment: "Before we had to assemble scaffolding, isolate the area, put stairs and in cases of power lines until hiring a helicopter to do the preventive and predictive maintenance. Today, we are able to identify the problem immediately with the use of drones and maintenance is more detailed, ”he says. Dennis is one of 11 employees who have taken the equipment operation courses.
The following has evaluated to null or missing: ==> restClient.get("/headless-admin-taxonomy/v1.0/sites/" + groupId + "/taxonomy-vocabularies?filter=name eq 'News topics' or name eq 'Temas de notícias'&fields=id&restricFields=actions,availableLanguages&page=1&pageSize=1").items [in template "44549#44620#460359" at line 4, column 29] ---- Tip: It's the step after the last dot that caused this error, not those before it. ---- Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: newsTopicVocabularyId = restClient.ge... [in template "44549#44620#460359" at line 4, column 5] ----
1<#assign
2 images_path = "/documents/d/guest/"
3 namespace = "com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_" + stringUtil.randomId()
4 newsTopicVocabularyId = restClient.get("/headless-admin-taxonomy/v1.0/sites/" + groupId + "/taxonomy-vocabularies?filter=name eq 'News topics' or name eq 'Temas de notícias'&fields=id&restricFields=actions,availableLanguages&page=1&pageSize=1").items[0].id
5/>
6
7<#function getDisplayPageUrl asset>
8 <#local
9 assetRenderer = asset.getAssetRenderer()
10 baseViewURL = assetPublisherHelper.getAssetViewURL(renderRequest, renderResponse, assetRenderer, asset, !stringUtil.equals(assetLinkBehavior, "showFullContent"))?split("?")?first?split("/-/")?first
11 />
12 <#return baseViewURL?replace(themeDisplay.getURLPortal(), "")/>
13</#function>
14
15<#function getCategoryFilterEndpoint asset>
16 <#local
17 newsTopicCategory = asset.getCategories()?filter(category -> category.getVocabularyId() == newsTopicVocabularyId)?first
18 newsTopicCategoryId = newsTopicCategory.getCategoryId()
19 />
20 <#return "/-/categories/" + newsTopicCategoryId />
21</#function>
22
23<#function getDDMFormFieldsValue DDMFormFieldsReferencesMap DDMFormFieldValuesMap fieldReference>
24 <#local field = DDMFormFieldsReferencesMap[fieldReference].name />
25 <#return DDMFormFieldValuesMap[field][0].getValue().getString(locale)!"" />
26</#function>
27
28<#function getCustomDisplayPageDataAttr customDisplayPageJson categoryFilterEndpoint>
29 <#local
30 groupId = customDisplayPageJson.getLong("groupId")
31 uuid = customDisplayPageJson.getString("id")
32 privateLayout = customDisplayPageJson.getBoolean("privateLayout")
33 />
34 <#local customDisplayPageDataAttr>
35 data-vale-custom-display-page='{"groupId":${groupId},"uuid":"${uuid}","privateLayout":${privateLayout?c}}'
36 data-vale-category-endpoint=${categoryFilterEndpoint}
37 </#local>
38 <#return customDisplayPageDataAttr/>
39</#function>
40
41<section class="vale-widget-noticias-relacionadas bg-verde-vale" id="vale-widget-noticias-relacionadas-${namespace}">
42 <div class="fragment-container overflow-hidden">
43 <div class="container">
44 <div class="titulo d-flex justify-content-between mt-7 mb-5">
45 <h2 class="text-amarelo-vale">
46 <@liferay.language key="related-news" />
47 </h2>
48 <div class="d-none d-md-flex align-self-center justify-content-end">
49 <img
50 class="${namespace} carrossel-card-branco-categoria-button-prev btn btn-primary border-amarelo-vale bg-amarelo-vale mr-3 p-1 rounded-circle"
51 src="${images_path}seta-2-esq_bra"
52 alt="button-prev"
53 loading="lazy"
54 />
55 <img
56 class="${namespace} carrossel-card-branco-categoria-button-next btn btn-primary border-amarelo-vale bg-amarelo-vale p-1 rounded-circle"
57 src="${images_path}seta-2-dir_bra"
58 alt="button-next"
59 loading="lazy"
60 />
61 </div>
62 </div>
63 <div class="swiper ${namespace} carrossel-card-branco-categoria">
64 <div class="swiper-wrapper mb-sm-6">
65 <#if entries?has_content>
66 <#list entries as curEntry>
67 <#assign
68 assetRenderer = curEntry.getAssetRenderer()
69 article = assetRenderer.getArticle()
70
71 categoryFilterEndpoint = getCategoryFilterEndpoint(curEntry)
72
73 DDMFormFieldValuesMap = assetRenderer.getDDMFormValuesReader().getDDMFormValues().getDDMFormFieldValuesMap()
74 DDMFormFieldsReferencesMap = assetRenderer.article.DDMStructure.DDMForm.getDDMFormFieldsReferencesMap(true)
75
76 customDisplayPageJsonString = getDDMFormFieldsValue(DDMFormFieldsReferencesMap, DDMFormFieldValuesMap, "customDisplayPage")
77 customDisplayPageJson = jsonFactoryUtil.createJSONObject(customDisplayPageJsonString)
78
79 hasCustomDisplayPage = customDisplayPageJson.getString("groupId")?has_content
80 customDisplayPageDataAttr = hasCustomDisplayPage?then(
81 getCustomDisplayPageDataAttr(customDisplayPageJson, categoryFilterEndpoint), "")
82
83 displayPageUrl = getDisplayPageUrl(curEntry) + categoryFilterEndpoint
84 />
85 <div class="swiper-slide">
86 <a href="${displayPageUrl}" class="text-decoration-none" ${customDisplayPageDataAttr}>
87 <div class="box d-flex flex-column justify-content-between p-3">
88 <div>
89 <p class="text-amarelo-vale mb-2">
90 <#assign categories = curEntry.getCategories() />
91 <#list categories as category>
92 <#if category.vocabularyId == newsTopicVocabularyId>
93 ${category.name}
94 <#break>
95 </#if>
96 </#list>
97 </p>
98 <p class="text-verde-aqua">
99 ${curEntry.getTitle(locale)}
100 </p>
101 </div>
102 <p class="text-cinza-escuro m-0">
103 <#assign dataField = DDMFormFieldsReferencesMap['data'].name />
104 <#assign data = DDMFormFieldValuesMap[dataField][0].getValue().getString(locale) />
105 <#assign date_localized = dateUtil.formatDate("yyyy-MM-dd", data, locale)/>
106
107 ${date_localized}
108 </p>
109 <img
110 class="onda position-absolute"
111 src="${images_path}onda_verde"
112 loading="lazy"
113 />
114 </div>
115 </a>
116 </div>
117 </#list>
118 </#if>
119 </div>
120 </div>
121 <a
122 class="bg-amarelo-vale border-amarelo-vale btn btn-nm btn-primary mb-6"
123 href="${(locale == 'pt_BR')?then('/todas-as-noticias','/all-then-news')}"
124 target="_blank"
125 >
126 <@liferay.language key="access-all-news" />
127 </a>
128 </div>
129 </div>
130</section>
131
132<style>
133.vale-widget-noticias-relacionadas .onda {
134 position: absolute;
135 bottom: 1.875rem;
136 right: -0.125rem;
137}
138
139.vale-widget-noticias-relacionadas .box {
140 background-color: var(--branco);
141 border-left: 10px solid var(--amarelo-vale);
142 height: 14.6875rem;
143 margin-bottom: 2rem;
144}
145
146.vale-widget-noticias-relacionadas p {
147 display: -webkit-box;
148 line-clamp: 4;
149 overflow: hidden;
150 -webkit-line-clamp: 4;
151 -webkit-box-orient: vertical;
152}
153
154@media screen and (min-width: 768px) {
155 .vale-widget-noticias-relacionadas .box {
156 border-left: 20px solid var(--amarelo-vale);
157 height: 11.875rem;
158 }
159
160 .vale-widget-noticias-relacionadas p {
161 line-clamp: 3;
162 -webkit-line-clamp: 3;
163 }
164}
165
166.vale-widget-noticias-relacionadas .container {
167 overflow: visible;
168}
169
170.vale-widget-noticias-relacionadas .swiper {
171 overflow: visible;
172}
173
174.vale-widget-noticias-relacionadas .swiper-slide {
175 width: auto;
176}
177
178</style>
179
180<script>
181(function(){
182
183var swiper = new Swiper(".${namespace}.carrossel-card-branco-categoria", {
184 slidesPerView: 1,
185 spaceBetween: 32,
186 navigation: {
187 nextEl: ".${namespace}.carrossel-card-branco-categoria-button-next",
188 prevEl: ".${namespace}.carrossel-card-branco-categoria-button-prev",
189 disabledClass: "disabled",
190 navigationDisabledClass: "disabled",
191 },
192 pagination: {
193 clickable: true,
194 },
195 slideClass: "swiper-slide",
196 breakpoints: {
197 768: {
198 slidesPerView: 2,
199 },
200 1024: {
201 slidesPerView: 3,
202 },
203 },
204});
205
206 // Tagueamento
207
208 const namespace = document.querySelector("#vale-widget-noticias-relacionadas-${namespace}");
209
210 const section = namespace.querySelector("h2").innerText;
211
212 const links = namespace.querySelectorAll("a");
213
214 const handleEventLinkClick = (title, href) => {
215 Analytics.track("Link", {
216 section: section,
217 rotulo: title + " : " + href,
218 });
219 };
220
221 links.forEach(link => {
222 const text = link.querySelector('p.text-verde-vale');
223 const title = text ? text.innerText : '';
224 link.addEventListener("click", () => handleEventLinkClick(title, link.href))
225 })
226
227 // Configurar URL de página de exibição dinâmica
228 const displayPageUrls = namespace.querySelectorAll('a[data-vale-custom-display-page]');
229 displayPageUrls.forEach(displayPageUrl => {
230 const customDisplayPage = displayPageUrl.dataset["valeCustomDisplayPage"];
231 const categoryEndpoint = displayPageUrl.dataset["valeCategoryEndpoint"];
232 Liferay.Service(
233 '/layout/get-layout-by-uuid-and-group-id',
234 JSON.parse(customDisplayPage),
235 layout => {
236 const friendlyURL = layout["friendlyURL"];
237 if (friendlyURL) {
238 displayPageUrl.href = friendlyURL + categoryEndpoint;
239 }
240 }
241 );
242 })
243})()
244
245</script>