41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
#ifndef JT808_ELECTRONIC_FENCE_H_
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#define JT808_ELECTRONIC_FENCE_H_
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#include "jt808_protocol.h"
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#include "jt808_config.h"
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#pragma pack(1)
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typedef struct fence_Polygon_area_t{
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uint32_t Area_ID; // 区域ID
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uint16_t Area_att; // 区域属性
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uint16_t Area_Points_Num; // 区域内点的数量
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AreaPoint_t *Area_Points; // 区域内点的坐标集合
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struct fence_Polygon_area_t *next; // 指向下一个区域
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}fence_Polygon_area_t;
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#pragma pack()
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extern uint32_t Rsp_Bigscenic_Fence_Polygon_area_ID;
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extern uint32_t Rsp_Bigban_Fence_Polygon_area_ID;
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// 增加围栏区域(队尾增加) // Area_att == 0x0001 景区围栏，Area_att == 0x0002 禁停区围栏
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int jt808_add_tail_fence_Polygon_area(uint32_t area_id ,uint16_t Area_att, uint16_t Area_Points_Num, AreaPoint_t *big_Area_Points);
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// 移除围栏区域(指定区域ID)
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int jt808_remove_fence_Polygon_area(uint32_t area_id);
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// 判断区域ID列表文件是否存在 // 0 找到
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int jt808_get_areafile_state(void);
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// 删除终端参数文件
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void jt808_delete_Fence_area(void);
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// 保存围栏区域
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int jt808_save_Fence_area(void);
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// 加载围栏区域
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int jt808_load_Fence_area(void);
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// 遍历围栏区域，判断指定坐标是否在围栏内
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// 返回区域ID // 0 未在围栏内 // Area_att == 0x0001 景区围栏，Area_att == 0x0002 禁停区围栏
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uint32_t jt808_Polygon_fence_check(uint16_t Area_att, uint32_t lat, uint32_t lng);
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#endif |