电视侦察弹是装有电视摄像机和发送装置的特种炮弹。它由时间引信、弹体、抛射系统、透镜、摄像机、发射机和天线、吊伞、阻力伞、电源等部分组成(见图1)。电视侦察弹与地面接收装置(接收机、接收天线、视频磁带记录仪和电视监视器)组成电视传输系统。电视侦察弹用大口径火炮发射到敌方约1000米上空,时间引信发火,点燃抛射药,经二次抛射,将连续电视摄像机、发射机的降落伞抛出,降落伞缓慢下落,摄像机开始工作,发射机也同时启动,将所摄下的敌方阵地图像,田光信号转换成电信号,送入发射机,由天线 Television reconnaissance bombs are special rounds equipped with television cameras and transmitting devices. It consists of time fuze, projectile, projectile system, lens, camera, transmitter and antenna, parachute, resistance umbrella, power supply and other components (see Figure 1). Television reconnaissance bombs and terrestrial receivers (receivers, receiving antennas, video tape recorders and television monitors) make up a television transmission system. A large-caliber artillery was fired by a large-caliber artillery gun at a distance of about 1,000 meters from the enemy. The time fuze was fired and the projectile was ignited. After a second projectile, the continuous video camera and transmitter parachute were thrown, the parachute was slowly dropped off, the video camera was put into operation and launched Machine also started at the same time, the enemy positions under the captured images, Tian Guang signal into electrical signals into the transmitter by the antenna