阅读说明：本技术 应用张力检测的气垫释放平台 (Air cushion release platform applying tension detection ) 是由 蒋兴德 于 2020-06-18 设计创作，主要内容包括：本发明涉及一种应用张力检测的气垫释放平台,包括：安全绳体,一端固定在热气球观光设备上,另一端维系在热气球观光设备下方的地面上；张力检测机构,与所述安全绳体的另一端连接,用于在检测到所述安全绳体的张力的单位时间减少量超限时,发出启动识别命令；定向射击机构,用于在接收到第一驱动信号时,对其上方的热气球的球体执行定向射击操作；气垫释放机构,用于在接收到第一驱动信号时,自动释放其内部的气垫装置。本发明的应用张力检测的气垫释放平台逻辑可靠、安全有效。由于能够在热气球观光设备飞行过远时自动执行球体射击动作和气垫释放动作,从而避免引起热气球观光设备脱落安全绳体造成的惨剧。(The invention relates to an air cushion release platform applying tension detection, which comprises: one end of the safety rope body is fixed on the fire balloon sightseeing equipment, and the other end of the safety rope body is tied on the ground below the fire balloon sightseeing equipment; the tension detection mechanism is connected with the other end of the safety rope body and is used for sending a starting identification command when detecting that the reduction amount of the tension of the safety rope body per unit time exceeds the limit; the directional shooting mechanism is used for carrying out directional shooting operation on the sphere of the hot air balloon above the directional shooting mechanism when receiving the first driving signal; and the air cushion release mechanism is used for automatically releasing the air cushion device inside the air cushion release mechanism when receiving the first driving signal. The air cushion release platform applying tension detection is reliable in logic, safe and effective. Because the ball shooting action and the air cushion releasing action can be automatically executed when the hot-air balloon sightseeing equipment flies too far, tragedies caused by the falling of the safety rope body of the hot-air balloon sightseeing equipment are avoided.)

1. An air cushion release platform employing tension detection, the platform comprising:

one end of the safety rope body is fixed on the fire balloon sightseeing equipment, and the other end of the safety rope body is tied on the ground below the fire balloon sightseeing equipment;

and the tension detection mechanism is connected with the other end of the safety rope body, is arranged on the ground and is used for sending out a starting identification command when detecting that the reduction amount of the tension of the safety rope body per unit time exceeds the limit.

2. The air cushion release platform using tension detection as claimed in claim 1, wherein:

the tension detection mechanism is also used for sending out a command of stopping recognition when detecting that the reduction amount of the tension of the safety rope body in unit time does not exceed the limit.

3. The air cushion release platform using tension detection as claimed in claim 2, wherein the platform further comprises:

the directional shooting mechanism is arranged on the ground below the hot-air balloon sightseeing equipment, is connected with the signal conversion equipment and is used for executing directional shooting operation on the sphere of the hot-air balloon above the directional shooting mechanism when receiving the first driving signal;

the air cushion release mechanism is arranged on the left side of the directional shooting mechanism and used for automatically releasing the air cushion device inside the directional shooting mechanism when receiving a first driving signal;

the video recording execution equipment is positioned near the other end of the safety rope body, arranged on the ground and used for carrying out video recording operation on an imaging scene right above the safety rope body by adopting a pitching video recording visual angle so as to obtain an instant video recording frame corresponding to the current moment;

the data processing mechanism is connected with the video recording execution equipment and is used for executing histogram equalization processing on the received instant video recording frame so as to obtain a corresponding field equalization image;

the shape analysis equipment is connected with the data processing mechanism and used for carrying out identification operation on the bottom object of the basket body on the site equilibrium image based on the geometric shape of the bottom of the bearing basket of the hot air balloon so as to obtain a corresponding bottom object sub-image;

the parameter identification mechanism is connected with the shape analysis equipment and used for acquiring the imaging depth of each pixel point in the bottom object sub-image and outputting the arithmetic average value of the imaging depths of each pixel point in the bottom object sub-image as a representative depth value;

the signal conversion equipment is connected with the parameter identification mechanism and used for sending out a first driving signal when the received representative depth of field value is deeper than a preset depth of field threshold value and sending out a second driving signal when the received representative depth of field value is not deeper than the preset depth of field threshold value;

wherein the air cushion release mechanism comprises an air cushion release apparatus and an air cushion device, the air cushion release apparatus drives the air cushion device such that an expansion area of the air cushion device is proportional to the representative depth of field value;

wherein, the air cushion release equipment is respectively connected with the signal conversion equipment and the air cushion device.

4. The air cushion release platform using tension detection as claimed in claim 3, wherein:

performing a basket bottom object recognition operation on the live equalized image based on the geometry of the bottom of the weight-bearing basket of the hot-air balloon to obtain a corresponding bottom object sub-image comprises: and outputting an area, with the similarity degree of the geometric shape of the bottom of the bearing basket of the hot air balloon exceeding a preset percentage threshold, of the on-site equilibrium image as a bottom object subimage.

5. The air cushion release platform using tension detection as recited in claim 4, wherein the platform further comprises:

the DDR storage device is connected with the shape analysis device and is used for storing the geometric shape of the bottom of the bearing basket of the hot air balloon;

the DDR storage equipment is further connected with the air cushion release equipment and is used for storing the corresponding relation between the expansion area of the air cushion device and the representative depth of field value.

6. The air cushion release platform using tension detection as claimed in claim 5, wherein:

the shape analysis device is internally provided with a power-saving control unit which is used for switching the shape analysis device from a working state to a dormant state when receiving a dormant control command.

7. The air cushion release platform using tension detection as claimed in claim 6, wherein:

the power saving control unit is further used for switching the shape analysis equipment from a dormant state to a working state when a wake-up control command is received.

8. The air cushion release platform using tension detection as recited in claim 7, wherein said platform further comprises:

and a data storage card disposed between the shape analysis device and the parameter identification mechanism, for storing input signals and output signals of the shape analysis device and the parameter identification mechanism.

9. The air cushion release platform using tension detection as claimed in claim 8, wherein:

the data memory card is one of an SD memory card, a FLASH memory card, an MMC memory card and a TF memory card;

wherein the type selection of the data storage card comprises: the maximum capacity of the data storage card is based on the data amount of peak signals occurring in the input signal and the output signal of the shape analysis device and the parameter identification mechanism.

10. A method of air cushion release using tension detection, the method comprising providing an air cushion release platform using tension detection according to any one of claims 3-9, for determining the size of the area of air cushion released therebelow according to the distance the hot-air balloon sightseeing device is currently flying.