我的征尘是星辰大海。。。
The dirt and dust from my pilgrimage forms oceans of stars...
-------当记忆的篇章变得零碎,当追忆的图片变得模糊,我们只能求助于数字存储的永恒的回忆
作者:黄教授
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华强北来的蜜蜂
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原始脚本
华强北来的蜜蜂亚历山大把加密电话贴在耳边时,手指正摩挲着桌上一张皱巴巴的纸片,上面用铅笔勾着个歪歪扭扭的四轴无人机,旁边标着100元每架,撞了不心疼。 电话那头的俄语带着明显的广东腔,是他在深圳认识的倒爷瓦洛嘉。 背景里 隐约能听见华强北电子市场的叫卖声。 老板,光敏电阻要不要?一毛五一个,批量更便宜。 不是要玩具,瓦洛佳,亚历山大的声音压得很低。 窗外是莫斯科总参大楼的夜色。 是要能打仗的蜜蜂,蜂后得认人,工蜂得敢撞。 核心是傅里叶的眼睛,不是高清摄像头。 他起身从抽屉里翻出一叠照片,都是乌克兰士兵的正面、侧面、背面影像。 旁边密密麻麻标着数字,850纳米、940纳米、1050纳米,这三个是关键。 我用 OpenCV 把士兵图像拆成了频率信号,就像把一首歌拆成不同音调,每个音调对应一个波长的光信号。 风后要带10个光敏电阻,每个只认一个波长,凑齐这三个信号,就判定是目标。 工蜂简单点,带3个就行,能跟着信号飞就行。 电话那头 头沉默了两秒,接着是瓦洛嘉的笑声。 傅里叶我不懂,但只认一个波长我知道,加滤光片嘛。 上周刚帮人拿过850纳米的滤光片,两块一个,搭着电阻买更便宜。 瓦洛嘉第二天一早就扎进了华强北的赛格电子市场。 他先在一楼的电阻柜台停住,穿花衬衫的老板正用计算器敲着价格。 光敏电阻5516型号,一毛五一个,1000个起批。 瓦洛嘉蹲下来,手里捏着个样品。 要搭滤光片,850纳米、940纳米、1050纳米各300个,每个电阻只过一个波长的光,多一点都不行。 老板翻了个白眼。 从柜台底下摸出三个小盒子,绿光片两块一个,也是1000起,搭着电 组买,算你一毛四一个电阻,滤光片一块八,不赚你钱。 接着是丰厚的零件,瓦洛嘉在二楼的传感器柜台转了三圈,才找到卖简易信号处理模块的。 穿西装的老板娘把模块接在显示屏上,屏幕里弹出三个跳动的数字,这个能同时读10个光敏电阻的信号。 只要859401050这三个波长的信号同时超过阈值,就发 GPS 坐标。 500块一个,比高清摄像头便宜一半,重量还轻,无人机带得动。 瓦洛嘉皱着眉砍价,300块,我要20个,现金结账,今天就发顺丰到俄罗斯。 老板娘犹豫了半天,最终点了头。 你小子每次都压价,下次不做你生意了。 工蜂的玩具无人机就简单多了。 瓦洛嘉熟门熟路绕到4楼的玩具批发区,找到常拿 拿货的李老板,玻璃柜里摆着五颜六色的迷你四轴,最大的也只有巴掌大,25块一个,不带电池。 李老板叼着烟,要改的话我帮你拆了遥控模块,焊三个光敏电阻,前、左前、右前各一个,每个带滤光片,加5块手工费。 瓦洛嘉摇头,不用焊复杂的,就一个逻辑,左前有信号就左拐,右前有信号就右拐,前向有信号就直飞,像瞎眼的蜜蜂跟着光走就行。 李老板拍了拍胸脯,这简单,单片机写个程序就行,加3块,保证一根筋,不绕弯。 三天后,十几个纸箱堆在了亚历山大的办公室里。 他和两个技术员蹲在地上拆箱,给封后装信号处理模块时。 特意用导线把10个光敏电阻按3×3阵列摆好,每个电阻都对着不同方向。 你看,只要有士兵出现在50米内,至少三个电阻能同时捕捉到三个波长的信号,GPS 坐标马上就发过来,比高清摄像头准还便宜。 给工蜂改装时更简单,他们把三 三个光敏电阻粘在机身前面,拉绳一拽,开关接通,电机就嗡嗡转起来,朝着风后给的方向飞。 连避障都没有,撞上树就炸,撞上土坡也炸,反正成本就60块。 第一批蜜蜂被送到了俄乌前线的特种兵阿列夫手里,他的小队正在顿巴斯的丛林里潜伏,背上的帆布包像养蜂人的蜂箱,里面装着5个蜂后和30个工蜂。 先放蜂后,阿列夫掏出一个蜂后,往空中一抛,翅膀嗡嗡响着飞了出去。 五 隔风后散开搜,覆盖一公里范围,总有一个能找到目标。 没过10分钟,对讲机里传来丰厚的信号,坐标48.523,13.456,发现3个步兵,战壕里。 阿列夫掏出一个工蜂,手指勾住拉绳,像扔手榴弹一样甩了出去。 工蜂在空中转了个圈,翅膀嗡嗡响起来,朝着坐标直飞。 左前的光敏电阻捕捉到信号,它就往左拐了一点。 右前的信号强了,又往右调了调,始终朝着三个波长信号重叠的方向冲。 堑壕里的乌克兰士兵先是听见了翅膀的嗡嗡声,接着看见十几个小无人机朝自己飞来。 他们举起步枪射击,却根本打不中。 工蜂太小了,只有巴掌大,还在不断朝着信号源调整方向。 有个士兵想往左跑,刚起身,就有个工蜂跟着左拐,砰的一声在他脚边炸开。 另一个士兵往右躲又有个工蜂追着右拐,炸的他连忙趴在地上。 阿列夫趴在草丛里,看着风后传回来的画面,战壕里的士兵被工蜂逼的缩成一团。 有的想跑,却被不同方向飞来的工蜂围着炸,根本没地方躲。 这就是批量的好处,阿列夫笑着对助手说,一个没撞中,还有下一个,反正60块一个,比炮弹便宜多了。 远处的亚历山大接到报告时,正看着桌上的成本单。 蜂后300元一个,工蜂60元一个,5个蜂后加30个工蜂,总成本才3300元,却逼退了一个步兵班。 他拿起电话拨给瓦洛嘉,再订50个蜂后,500个工蜂。 还是老规矩,每个工蜂的三个光敏电阻,波长别错了,850、940、1050,少一个都不行。 电话那头的瓦洛嘉正忙着给柜台老板转钱,背景里的叫卖声依旧热闹。 老板,要不要光敏电阻?带滤光片,只认一个波长,便宜又好用。
修正脚本
华强北来的蜜蜂亚历山大把加密电话贴在耳边时,手指正摩挲着桌上一张皱巴巴的纸片,上面用铅笔勾着个歪歪扭扭的四轴无人机,旁边标着100元每架,撞了不心疼。 电话那头的俄语带着明显的广东腔,是他在深圳认识的倒爷瓦洛嘉。 背景里隐约能听见华强北电子市场的叫卖声。 老板,光敏电阻要不要?一毛五一个,批量更便宜。 不是要玩具,瓦洛嘉,亚历山大的声音压得很低。 窗外是莫斯科总参大楼的夜色。 是要能打仗的蜜蜂,蜂后得认人,工蜂得敢撞。 核心是傅里叶的眼睛,不是高清摄像头。 他起身从抽屉里翻出一叠照片,都是乌克兰士兵的正面、侧面、背面影像。 旁边密密麻麻标着数字,850纳米、940纳米、1050纳米,这三个是关键。 我用 OpenCV 把士兵图像拆成了频率信号,就像把一首歌拆成不同音调,每个音调对应一个波长的光信号。 蜂后要带10个光敏电阻,每个只认一个波长,凑齐这三个信号,就判定是目标。 工蜂简单点,带3个就行,能跟着信号飞就行。 电话那头沉默了两秒,接着是瓦洛嘉的笑声。 傅里叶我不懂,但只认一个波长我知道,加滤光片嘛。 上周刚帮人拿过850纳米的滤光片,两块一个,搭着电阻买更便宜。 瓦洛嘉第二天一早就扎进了华强北的赛格电子市场。 他先在一楼的电阻柜台停住,穿花衬衫的老板正用计算器敲着价格。 光敏电阻5516型号,一毛五一个,1000个起批。 瓦洛嘉蹲下来,手里捏着个样品。 要搭滤光片,850纳米、940纳米、1050纳米各300个,每个电阻只过一个波长的光,多一点都不行。 老板翻了个白眼。 从柜台底下摸出三个小盒子,滤光片两块一个,也是1000起,搭着电阻买,算你一毛四一个电阻,滤光片一块八,不赚你钱。 接着是蜂后的零件,瓦洛嘉在二楼的传感器柜台转了三圈,才找到卖简易信号处理模块的。 穿西装的老板娘把模块接在显示屏上,屏幕里弹出三个跳动的数字,这个能同时读10个光敏电阻的信号。 只要850、940、1050这三个波长的信号同时超过阈值,就发 GPS 坐标。 500块一个,比高清摄像头便宜一半,重量还轻,无人机带得动。 瓦洛嘉皱着眉砍价,300块,我要20个,现金结账,今天就发顺丰到俄罗斯。 老板娘犹豫了半天,最终点了头。 你小子每次都压价,下次不做你生意了。 工蜂的玩具无人机就简单多了。 瓦洛嘉熟门熟路绕到4楼的玩具批发区,找到常拿货的李老板,玻璃柜里摆着五颜六色的迷你四轴,最大的也只有巴掌大,25块一个,不带电池。 李老板叼着烟,要改的话我帮你拆了遥控模块,焊三个光敏电阻,前、左前、右前各一个,每个带滤光片,加5块手工费。 瓦洛嘉摇头,不用焊复杂的,就一个逻辑,左前有信号就左拐,右前有信号就右拐,前向有信号就直飞,像瞎眼的蜜蜂跟着光走就行。 李老板拍了拍胸脯,这简单,单片机写个程序就行,加3块,保证一根筋,不绕弯。 三天后,十几个纸箱堆在了亚历山大的办公室里。 他和两个技术员蹲在地上拆箱,给蜂后装信号处理模块时,特意用导线把10个光敏电阻按3×3阵列摆好,每个电阻都对着不同方向。 你看,只要有士兵出现在50米内,至少三个电阻能同时捕捉到三个波长的信号,GPS 坐标马上就发过来,比高清摄像头准还便宜。 给工蜂改装时更简单,他们把三个光敏电阻粘在机身前面,拉绳一拽,开关接通,电机就嗡嗡转起来,朝着蜂后给的方向飞。 连避障都没有,撞上树就炸,撞上土坡也炸,反正成本就60块。 第一批蜜蜂被送到了俄乌前线的特种兵阿列夫手里,他的小队正在顿巴斯的丛林里潜伏,背上的帆布包像养蜂人的蜂箱,里面装着5个蜂后和30个工蜂。 先放蜂后,阿列夫掏出一个蜂后,往空中一抛,翅膀嗡嗡响着飞了出去。 五个蜂后散开搜,覆盖一公里范围,总有一个能找到目标。 没过10分钟,对讲机里传来蜂后的信号,坐标48.523,13.456,发现3个步兵,战壕里。 阿列夫掏出一个工蜂,手指勾住拉绳,像扔手榴弹一样甩了出去。 工蜂在空中转了个圈,翅膀嗡嗡响起来,朝着坐标直飞。 左前的光敏电阻捕捉到信号,它就往左拐了一点。 右前的信号强了,又往右调了调,始终朝着三个波长信号重叠的方向冲。 堑壕里的乌克兰士兵先是听见了翅膀的嗡嗡声,接着看见十几个小无人机朝自己飞来。 他们举起步枪射击,却根本打不中。 工蜂太小了,只有巴掌大,还在不断朝着信号源调整方向。 有个士兵想往左跑,刚起身,就有个工蜂跟着左拐,砰的一声在他脚边炸开。 另一个士兵往右躲又有个工蜂追着右拐,炸得他连忙趴在地上。 阿列夫趴在草丛里,看着蜂后传回来的画面,战壕里的士兵被工蜂逼得缩成一团。 有的想跑,却被不同方向飞来的工蜂围着炸,根本没地方躲。 这就是批量的好处,阿列夫笑着对助手说,一个没撞中,还有下一个,反正60块一个,比炮弹便宜多了。 远处的亚历山大接到报告时,正看着桌上的成本单。 蜂后300元一个,工蜂60元一个,5个蜂后加30个工蜂,总成本才3300元,却逼退了一个步兵班。 他拿起电话拨给瓦洛嘉,再订50个蜂后,500个工蜂。 还是老规矩,每个工蜂的三个光敏电阻,波长别错了,850、940、1050,少一个都不行。 电话那头的瓦洛嘉正忙着给柜台老板转钱,背景里的叫卖声依旧热闹。 老板,要不要光敏电阻?带滤光片,只认一个波长,便宜又好用。
英文翻译
Alexander, a bee from Huaqiangbei, pressed the encrypted phone to his ear while his fingers rubbed a crumpled piece of paper on the desk. On it was a crookedly drawn quadcopter in pencil, with "100 yuan each, no heartache if it crashes" written beside it. On the other end of the line, the Russian came with a distinct Cantonese accent—it was Valodya, a middleman he’d met in Shenzhen. In the background, the cries of vendors from the Huaqiangbei electronics market could be faintly heard. "Boss, want photoresistors? 0.15 yuan each, cheaper in bulk." "Not toys, Valodya," Alexander said, lowering his voice. Outside the window was the night sky over Moscow’s General Staff building. "I need bees that can fight. The queen has to recognize people, and the workers have to dare to crash." "The core is Fourier’s eyes, not HD cameras." He stood up and pulled a stack of photos from the drawer—all frontal, side, and back images of Ukrainian soldiers. Next to them were densely noted numbers: 850 nanometers, 940 nanometers, 1050 nanometers—these three were key. "I used OpenCV to break the soldier images into frequency signals, like splitting a song into different notes. Each note corresponds to a light signal of a certain wavelength." "The queen needs to carry 10 photoresistors, each recognizing only one wavelength. When these three signals are all present, it identifies the target." "The workers are simpler—just three are enough. They just need to follow the signal." There were two seconds of silence on the other end, followed by Valodya’s laughter. "I don’t get Fourier, but I know about recognizing one wavelength—just add a filter." "Last week I got 850-nanometer filters for someone. Two yuan each, cheaper if bought with resistors." The next morning, Valodya dove straight into the SEG Electronics Market in Huaqiangbei. He first stopped at a resistor counter on the first floor. The boss, wearing a floral shirt, was tapping prices into a calculator. "Photoresistor model 5516, 0.15 yuan each, minimum order 1,000." Valodya crouched down, pinching a sample in his hand. "I need to pair them with filters—300 each of 850nm, 940nm, and 1050nm. Each resistor only lets through one wavelength of light, not a bit more." The boss rolled his eyes. He pulled three small boxes from under the counter. "Filters are two yuan each, also minimum 1,000. Buy them with the resistors and I’ll give you a deal—0.14 yuan per resistor, filters at 1.8 yuan. No profit on my end." Next came parts for the queen. Valodya circled the sensor counters on the second floor three times before finding a seller of simple signal processing modules. The boss lady, in a suit, connected the module to a display. On the screen, three numbers jumped up. "This can read signals from 10 photoresistors at once. When the signals from 850, 940, and 1050 nm all exceed the threshold, it sends GPS coordinates." "500 yuan each—half the price of an HD camera, and lighter. A drone can carry it." Valodya frowned and haggled. "300 yuan. I’ll take 20, pay cash, and ship via SF Express to Russia today." The boss lady hesitated for a long time before finally nodding. "You always squeeze me on price. Next time I’m not doing business with you." The toy drones for workers were much simpler. Valodya, familiar with the route, went to the toy wholesale area on the fourth floor and found his usual supplier, Boss Li. Glass cabinets displayed colorful mini quadcopters, the largest only palm-sized. "25 yuan each, without batteries." Boss Li took a drag from his cigarette. "If you want modifications, I can remove the remote control module and solder on three photoresistors—front, front-left, and front-right—each with a filter. Plus 5 yuan for labor." Valodya shook his head. "No need for complex soldering. Just one logic: If there’s a signal on the left front, turn left; if on the right front, turn right; if straight ahead, fly straight. Like a blind bee following the light." Boss Li patted his chest. "Simple. I’ll write a program for the microcontroller. Add 3 yuan. Guaranteed single-minded, no detours." Three days later, more than a dozen cardboard boxes were piled in Alexander’s office. He and two technicians squatted on the floor, unboxing them. When installing the signal processing module on the queen, they deliberately arranged the 10 photoresistors in a 3×3 array with wires, each facing a different direction. "See? As long as a soldier is within 50 meters, at least three resistors will simultaneously capture signals from three wavelengths. The GPS coordinates come right away—more accurate and cheaper than an HD camera." Modifying the workers was even simpler. They glued three photoresistors to the front of the fuselage. With a pull of the string, the switch connected, the motor buzzed, and it flew toward the direction the queen gave. "Not even obstacle avoidance. If it hits a tree, it explodes. If it hits a slope, it explodes. But at a cost of only 60 yuan." The first batch of bees was delivered to Alex, a special forces soldier on the Russian-Ukrainian front lines. His squad was lurking in the jungles of Donbas. The canvas bag on his back resembled a beekeeper’s hive, containing five queens and 30 workers. "Release the queen first." Alex took out a queen and tossed it into the air. Its rotors buzzed as it flew off. The five queens spread out, searching a one-kilometer range. At least one would find the target. Within 10 minutes, a signal came over the walkie-talkie: "Coordinates 48.523, 13.456. Three infantry spotted in a trench." Alex pulled out a worker, hooked the pull string with his finger, and threw it like a grenade. The worker spun in the air, its rotors humming, and flew straight toward the coordinates. When the front-left photoresistor captured a signal, it veered left a bit. As the front-right signal grew stronger, it adjusted to the right. It kept heading toward the overlap of the three wavelength signals. The Ukrainian soldiers in the trench first heard the buzzing, then saw a dozen small drones flying toward them. They raised their rifles and fired, but couldn’t hit them. The workers were too small—only palm-sized—and constantly adjusted their direction toward the signal source. One soldier tried to run left. As soon as he stood up, a worker turned left and exploded with a bang at his feet. Another soldier dodged right, and another worker chased him to the right, forcing him to hit the ground. Alex lay in the grass, watching the live feed from the queen. The soldiers in the trench curled up, pressed by the workers. Some tried to run, but workers came from different directions and circled them with explosions. There was nowhere to hide. "This is the beauty of mass production," Alex said with a smile to his assistant. "If one misses, there’s always the next. Anyway, 60 yuan each—much cheaper than artillery shells." Far away, when Alexander received the report, he was looking at the cost sheet on his desk. Queens: 300 yuan each; workers: 60 yuan each. Five queens and 30 workers, total cost only 3,300 yuan, yet they had driven back an entire infantry squad. He picked up the phone and called Valodya. "Order another 50 queens and 500 workers." "Same rules: each worker’s three photoresistors, wavelengths must be correct—850, 940, 1050. Not one missing." On the other end of the line, Valodya was busy transferring money to the counter boss. In the background, the bustling cries of vendors continued. "Boss! Want photoresistors? With filters, each recognizes only one wavelength. Cheap and effective."
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