Granted Patent B2

US 12,614,288 · App. 18/525,258 · Granted Apr 28, 2026

Inventor: I-Ting Shen (Tainan, TW)

G06T7/248G01J5/0066G06T7/74G06V20/52

Abstract

Claims (38)

1 . A method of locating and tracking each person in a gunshot event, with the method comprising:

creating an electronic map based on an environment;

using a plurality of image pick-up devices to pick up an image of each person in the environment;

using a plurality of gunshot detection devices to detect whether a gunshot event occurs in the environment, wherein when a gunshot event is detected, a gunman characteristics detection procedure is activated, wherein when the gunman characteristics detection procedure detects an image of a person fulfilling gunman characteristics, the person is labeled as a gunman, and the location of the gunman is uploaded and designated on a corresponding location on the electronic map, and wherein when no gunshot event is detected, the gunman characteristics detection procedure is not activated; and

using the image to track movement and location of the gunman and continuously updating the location of the gunman on the electronic map,

wherein when the gunman characteristics detection procedure is activated, each of the plurality of gunshot detection devices detects presence of a temperature higher than 45° C. in a detection range thereof, wherein when a place having a temperature higher than 45° C. is detected, a person closest to the place is labeled as the gunman, and wherein no place having a temperature higher than 45° C. is detected, no person in the environment is labeled as the gunman.

2 . The method as claimed in claim 1 , further comprising:

providing each security personnel with a hardware identification (ID) label, wherein when one of the plurality of hardware ID label detectors located in an area detects activation of the hardware ID label of each security personnel located in the area, the location of each security personnel with the activated hardware ID label is uploaded, and each security personnel with the activated hardware ID label is designated on a corresponding location on the electronic map and labeled as a security personnel, and wherein when the hardware ID label detector in the area in which the security personnel is located does not detect activation of the respective hardware ID label, every security personnel in the area is not designated as a security personnel on the electronic map,

wherein when a respective hardware ID label is detected on the person closest to the location with a temperature higher than 45° C., the person fulfilling the gunman characteristics and having the hardware ID label is not labeled as the gunman, and

wherein when a respective hardware ID label is not detected on the person closest to the location with a temperature higher than 45° C., the person fulfilling the gunman characteristics and not having the hardware ID label is labeled as the gunman.

3 . The method as claimed in claim 1 , further comprising

providing each security personnel with a hardware identification (ID) label, wherein when one of the plurality of hardware ID label detectors located in an area detects activation of the hardware ID label of each security personnel located in the area, the location of each security personnel with the activated hardware ID label is uploaded, and each security personnel with the activated hardware ID label is designated on a corresponding location on the electronic map and labeled as a security personnel, and wherein when the hardware ID label detector in an area in which the security personnel is located does not detect activation of the respective hardware ID label, every security personnel in the area is not designated as a security personnel in the electronic map,

wherein when a respective hardware ID label is detected on the person fulfilling the gunman characteristics, the person fulfilling the gunman characteristics and having the hardware ID label is not labeled as the gunman, and

wherein when a respective hardware ID label is not detected on the person closest to the gunman characteristics, the person fulfilling the gunman characteristics and not having the hardware ID label is labeled as the gunman.

4 . The method as claimed in claim 3 , wherein when each security personnel moves, the movement and the location of the security personnel and the location of the gunman are tracked and updated on the electronic map.

5 . The method as claimed in claim 3 , wherein when one of the security personnel uses the respective hardware ID label to log in and obtain the electronic map, an instant location of the gunman is provided to the one of the security personnel, and wherein when one of the security personnel does not use the respective hardware ID label to log in and obtain the electronic map, the instant location of the gunman is not provided to the one of the security personnel.

6 . The method as claimed in claim 5 , further comprising: planning an attack route according to the location of the security personnel and the instant location of the gunman, and showing the attack route on the electronic map.

7 . The method as claimed in claim 3 , wherein when an ordinary person uses a smart mobile device to obtain the electronic map, the plurality of image pick-up devices locates and tracks the ordinary person on the electronic map,

wherein when an ordinary person does not use the smart mobile device to obtain the electronic map, the location of the ordinary person is not tracked,

wherein when the smart mobile device of the ordinary person receives a notification of evacuation, the electronic map is permitted to be opened to obtain the location of the gunman and the location of the security personnel, and an evacuation route is shown on the electronic map,

wherein when the smart mobile device of the ordinary person does not receive a notification of evacuation, the smart mobile device of the ordinary person does not send out warning.

8 . The method as claimed in claim 1 , further comprising: assigning a specific hardware serial number to each of the plurality of image pick-up devices and the plurality of gunshot detection devices, and designating the location of each of the plurality of image pick-up devices and the plurality of gunshot detection devices on the electronic map, wherein when the gunman characteristics detection procedure is activated and no gunman is labeled, a gunshot event area is confirmed according to the specific hardware serial number of one of the plurality of gunshot detection devices which has detected the gunshot, and a gunshot event area is designated on the electronic map.

9 . A method of locating and tracking each person in a gunshot event, with the method comprising:

creating an electronic map based on an environment;

using a plurality of image pick-up devices to pick up an image of each person in the environment;

using a plurality of gunshot detection devices to detect whether a gunshot event occurs in the environment, wherein when a gunshot event is detected, a gunman characteristics detection procedure is activated, wherein when the gunman characteristics detection procedure detects an image of a person fulfilling gunman characteristics, the person is labeled as a gunman, and the location of the gunman is uploaded and designated on a corresponding location on the electronic map, and wherein when no gunshot event is detected, the gunman characteristics detection procedure is not activated; and

using the image to track movement and location of the gunman and continuously updating the location of the gunman on the electronic map,

wherein when the gunman characteristics detection procedure is activated, each gunshot detection device detects presence of a gun-shaped outline, wherein when no gun-shaped outline is detected, no person is designated as a gunman on the electronic map, and wherein when the gun-shaped outline is detected, a person closest to the gun-shaped outline is designated as the gunman on the electronic map.

10 . The method as claimed in claim 9 , further comprising:

providing each security personnel with a hardware identification (ID) label, wherein when one of the plurality of hardware ID label detectors located in an area detects activation of the hardware ID label of each security personnel located in the area, the location of each security personnel with the activated hardware ID label is uploaded, and each security personnel with the activated hardware ID label is designated on a corresponding location on the electronic map and labeled as a security personnel, and wherein when the hardware ID label detector in an area in which the security personnel is located does not detect activation of the respective hardware ID label, every security personnel in the area is not designated as a security personnel in the electronic map,

wherein when a respective hardware ID label is detected on the person closest to the gun-shaped outline, the person fulfilling the gunman characteristics and having the hardware ID label is not labeled as the gunman, and

wherein when a respective hardware ID label is not detected on the person closest to the gun-shaped outline, the person fulfilling the gunman characteristics and not having the hardware ID label is labeled as the gunman.

11 . The method as claimed in claim 9 , further comprising:

providing each security personnel with a hardware identification (ID) label, wherein when one of the plurality of hardware ID label detectors located in an area detects activation of the hardware ID label of each security personnel located in the area, the location of each security personnel with the activated hardware ID label is uploaded, and each security personnel with the activated hardware ID label is designated on a corresponding location on the electronic map and labeled as a security personnel, and

wherein when the hardware ID label detector in an area in which the security personnel is located does not detect activation of the respective hardware ID label, every security personnel in the area is not designated as a security personnel in the electronic map,

wherein when a respective hardware ID label is detected on the person fulfilling the gunman characteristics, the person fulfilling the gunman characteristics and having the hardware ID label is not labeled as the gunman, and

wherein when a respective hardware ID label is not detected on the person closest to the gunman characteristics, the person fulfilling the gunman characteristics and not having the hardware ID label is labeled as the gunman.

12 . The method as claimed in claim 9 , further comprising: assigning a specific hardware serial number to each of the plurality of image pick-up devices and the plurality of gunshot detection devices, and designating the location of each of the plurality of image pick-up devices and the plurality of gunshot detection devices on the electronic map, wherein when the gunman characteristics detection procedure is activated and no gunman is labeled, a gunshot event area is confirmed according to the specific hardware serial number of one of the plurality of gunshot detection devices which has detected the gunshot, and a gunshot event area is designated on the electronic map.

Priority Claims (1)

Continuity (1)

References Cited (229)