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pav-utils 공식 변경

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이학준 1 year ago
parent
commit
e9d104b53f
  1. 127
      test/pav-utils.js

127
test/pav-utils.js

@ -1,21 +1,26 @@
// degree -> radian 변환
const deg2rad = (deg) => {
const deg2rad = deg => {
return deg * (Math.PI / 180);
}
const rad2deg = (rad) => {
};
const rad2deg = rad => {
return rad * (180 / Math.PI);
}
};
// 좌표간 거리계산
const getDistanceFromCoordByMeter = (coord1, coord2) => {
const R = 6371; // Radius of the earth in km
const dLat = deg2rad(coord2[0] - coord1[0]); // deg2rad below
const dLon = deg2rad(coord2[1] - coord1[1]);
const a = Math.sin(dLat / 2) * Math.sin(dLat / 2) + Math.cos(deg2rad(coord1[0])) * Math.cos(deg2rad(coord2[0])) * Math.sin(dLon / 2) * Math.sin(dLon / 2);
const a =
Math.sin(dLat / 2) * Math.sin(dLat / 2) +
Math.cos(deg2rad(coord1[0])) *
Math.cos(deg2rad(coord2[0])) *
Math.sin(dLon / 2) *
Math.sin(dLon / 2);
const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
// var d = R * c; // Distance in km
const d = R * c * 1000; // Distance in m
return d;
}
};
// 두 좌표사이 특정 거리만큼의 좌표 추출
const getCoordsFormBetweenCoord = (coord1, coord2, dist) => {
// console.log('init ===> ', {coord1, coord2, dist})
@ -29,9 +34,9 @@ const getCoordsFormBetweenCoord = (coord1, coord2, dist) => {
const dy = coord2[1] - coord1[1];
const singY = dy < 0 ? -1 : 1;
const m = dy / dx;
const rad = Math.atan(m)
const rad = Math.atan(m);
const currentTotalDist = Math.sqrt((dx ** 2) + (dy ** 2))
const currentTotalDist = Math.sqrt(dx ** 2 + dy ** 2);
const currentDivDist = (dist * currentTotalDist) / totalDist;
const div = Math.floor(currentTotalDist / currentDivDist);
@ -39,79 +44,83 @@ const getCoordsFormBetweenCoord = (coord1, coord2, dist) => {
const currentDist = currentDivDist * i;
let x = coord1[0];
let y = coord1[1];
if (dx == 0) {
if (dx === 0) {
y += currentDist * singY;
} else if (dy == 0) {
} else if (dy === 0) {
x += currentDist * singX;
} else {
x += Math.cos(rad) * currentDist;
y += Math.sin(rad) * currentDist;
const angle = Math.atan2(dy, dx);
x += Math.cos(angle) * currentDist;
y += Math.sin(angle) * currentDist;
}
r.push([x, y])
r.push([x, y]);
}
// 마지막 좌표
r.push(coord2)
r.push(coord2);
return r;
}
};
const dumyData = {
"authKey": "1cc2e08e-0c5c-43b2-8d4d-cddd3de558e3",
"terminalId": "SANDBOX-01",
"command": "SANDBOX",
"body": [
authKey: '1cc2e08e-0c5c-43b2-8d4d-cddd3de558e3',
terminalId: 'SANDBOX-01',
command: 'SANDBOX',
body: [
{
"objectId": "JAL497",
"lat": 37.52097,
"lon": 126.6146,
"elevType": "M",
"elev": 125.4,
"speedType": "KM",
"speed": 145.8,
"heading": 227.94,
"terminalRcvDt": "20210629173145",
"betteryLevel": 91,
"betteryVoltage": 50,
"dronStatus": "TAKEOFF",
"moveDistance": 120,
"moveDistanceType": "M",
"sensorCo": 100.11,
"sensorSo2": 200.22,
"sensorNo2": 300.33,
"sensorO3": 400.44,
"sensorDust": 500.55
objectId: 'JAL497',
lat: 37.52097,
lon: 126.6146,
elevType: 'M',
elev: 125.4,
speedType: 'KM',
speed: 145.8,
heading: 227.94,
terminalRcvDt: '20210629173145',
betteryLevel: 91,
betteryVoltage: 50,
dronStatus: 'TAKEOFF',
moveDistance: 120,
moveDistanceType: 'M',
sensorCo: 100.11,
sensorSo2: 200.22,
sensorNo2: 300.33,
sensorO3: 400.44,
sensorDust: 500.55
}
]
}
module.exports = {getDistanceFromCoordByMeter, deg2rad, getCoordsFormBetweenCoord, dumyData}
};
module.exports = {
getDistanceFromCoordByMeter,
deg2rad,
getCoordsFormBetweenCoord,
dumyData
};
const test = () => {
const coord1 = [37.5210, 126.6082];
const coord1 = [37.521, 126.6082];
// const coord2 = [37.5210, 126.6057]; // x 절편
const coord2 = [37.5200, 126.6082]; // y 절편
const coord2 = [37.52, 126.6082]; // y 절편
// const coord2 = [37.5220, 126.6057]; // 일반
const r = getCoordsFormBetweenCoord(coord1, coord2, 10)
console.log(r)
const r = getCoordsFormBetweenCoord(coord1, coord2, 10);
console.log(r);
for (let i = 1; i < r.length; i++) {
const dist = getDistanceFromCoordByMeter(r[i-1], r[i]);
console.log(dist)
const dist = getDistanceFromCoordByMeter(r[i - 1], r[i]);
console.log(dist);
}
}
};
// test();
const test2 = () => {
let m = 10.5 / 14
console.log(3 / 4, 13.5 / 18, (13.5 - 3) / (18 - 4))
let m = 10.5 / 14;
console.log(3 / 4, 13.5 / 18, (13.5 - 3) / (18 - 4));
let rad = Math.atan(m);
let tan = Math.tan(rad)
let cos = Math.cos(rad)
let sin = Math.sin(rad)
console.log({rad, tan, cos, sin})
let x = Math.cos(rad) * 15
let y = Math.sin(rad) * 15
console.log({x, y})
}
let tan = Math.tan(rad);
let cos = Math.cos(rad);
let sin = Math.sin(rad);
console.log({ rad, tan, cos, sin });
let x = Math.cos(rad) * 15;
let y = Math.sin(rad) * 15;
console.log({ x, y });
};
// test2();

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