A personnel out-of-range alarm system

Abstract

The application provides a personnel out-of-range alarm system, comprising a locator connected with a Beidou satellite navigation system, a timing positioner serving as a track point, and responsible for data interaction with a back-end system; the back-end system interacts with the locator and a mobile terminal; the mobile terminal sends an alarm and plays back a track point to form a route section according to whether the locator exceeds an electronic fence. The application provides a judgment basis for a user to judge an alarm, and facilitates the user to adjust the danger of the alarm.

Description

Technical Field

[0001] This invention relates to the technical field of security alarm systems, specifically to a personnel out-of-range alarm system. Background Technology

[0002] The BeiDou Navigation Satellite System is a global satellite navigation system independently developed by China. It can provide high-precision, high-reliability positioning, navigation, and timing services to various users around the world, 24 / 7.

[0003] According to patent application CN202023343172.9, a distance out-of-range alarm system based on LoRa technology includes a transmitting terminal, a receiving terminal, and a monitoring center. The transmitting terminal is worn on the monitored object and includes a positioning monitoring device. The central processing unit of the positioning monitoring device is connected to the LoRa transmitting unit. The receiving terminal is carried on the monitoring person and includes a handheld monitoring device. The central processing unit of the handheld monitoring device is connected to the LoRa receiving unit. The central processing units of the positioning monitoring device and the handheld monitoring device are also each connected to a GPS positioning unit and a communication unit. This LoRa-based distance out-of-range alarm system promptly sends an alarm to the monitoring personnel and provides voice or vibration alerts when the target is out of range. Even if the target is outside the near-range alarm range, its location can be found via GPS and WIFI.

[0004] According to patent application CN201910254166.9, this alarm utilizes low-sensitivity oscillation sensing and tactile sensing of key components, along with a positioning module and an angle sensor module, to send accurate abnormal vehicle information to the user's mobile phone. The user can quickly identify whether the vehicle is stolen based on this information, request platform assistance, or take appropriate action independently. Simultaneously, the alarm-controlled electronic lock secures critical vehicle components, enhancing the anti-theft performance of the vehicle's battery. This patented alarm not only solves the shortcomings of traditional alarms, such as false alarms and disturbances, but also comprehensively improves the anti-theft performance of electric vehicles (including batteries).

[0005] Traditional out-of-range alarm systems often use a locator to locate a location and then trigger an alarm indiscriminately when the locator goes outside the management range. This makes it difficult for users to judge the degree of danger when the alarm goes out of range, thus reducing the user experience. Summary of the Invention

[0006] The present invention mainly provides a personnel out-of-range alarm system to solve the technical problems mentioned in the background art.

[0007] The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: A personnel out-of-range alarm system includes: The locator connects to the BeiDou satellite navigation system, uses timed positioning to establish trajectory points, and is responsible for data interaction with the backend system. The backend system interacts with the locator and mobile terminal data; The mobile terminal issues an alarm based on whether the locator exceeds the electronic fence, and replays the trajectory points to form a route segment; The mobile terminal includes: The fence management module identifies when a locator has exceeded the electronic fence, tracks the amount of time the locator has been outside the electronic fence, and issues an alarm when the locator exceeds the electronic fence for a set time. The trajectory playback module is used to mark multiple trajectory points on the map simultaneously according to time, divide the trajectory points to be played back into multiple route segments according to time intervals, and play back the trajectory points of all route segments in chronological order.

[0008] Furthermore, the fence management module includes: The fence setter inputs geographic information data as the turning point of the electronic fence and sets the electronic fence through this turning point; The timer saves the set time and starts timing when the locator goes beyond the electronic fence. An alarm is triggered to track the amount of time the locator is within the electronic fence and to sound an alarm when the locator is outside the electronic fence for a set period of time.

[0009] Furthermore, the trajectory playback module includes: The trajectory point labeler is used to simultaneously label multiple trajectory points on a map according to time, and divide the map corresponding to multiple route segments into sub-maps corresponding to each route segment. The labeling of each trajectory point in each route segment is completed on the respective sub-map. The trajectory playback device divides the trajectory points to be played back into multiple route segments according to time intervals, numbers the trajectory points within the route segments in chronological order, and plays back the trajectory points of all route segments in ascending order of the numbers. In this invention, the trajectory points to be played back for a certain trajectory are divided into multiple segments, and the division criterion is to make the time interval between adjacent segments the same. The purpose of doing so is to facilitate the preparation for synchronous processing of the tracking and revisiting of each segment of the trajectory.

[0010] Furthermore, the trajectory playback module also includes: The out-of-range playback device identifies route segments that extend beyond the electronic fence, numbers the trajectory points within those segments chronologically, and replays the trajectory points of those segments in ascending order of their numbers. A counter is used to calculate the number of repeated route segments that exceed the electronic fence and store a set number. When the number exceeds the set number, a downgrade reminder is sent to the fence management module. In this invention, the downgrade standard of the counter is the number of repeated route segments that exceed the electronic fence. This method provides users with a basis for judging the danger level of out-of-range messages, so that users can adjust the severity of the messages as needed.

[0011] Furthermore, the timer includes: The timing unit is used to input and save the set time, and to time the locator when it goes beyond the electronic fence. The delay unit is used to input and save the delay time. When the counter tracks the route segment where the locator is located to be a repeated route segment and the repetition rate is 0-20%, a level one alarm is issued. When the repetition rate is 0-20% and the delay time is exceeded, a level two alarm is issued. When the repetition rate is 20-100%, a level three alarm is issued. In this invention, the counter sends more than a set number of repeated route segments as comparison segments. These comparison segments are sent to the backend system for storage. The standard for issuing alarms at each level is the repetition rate between the repeated route segment and the comparison segment stored in the backend system. When the repetition rate is high, it means that although the person carrying the locator is out of range, they are on a frequently used route and the danger is low. The alarms are divided into level two, level one, and level three alarms from high to low for the alarm unit to judge.

[0012] Furthermore, the alarm includes: The tracking unit tracks the amount of time the locator is within the electronic fence; The alarm unit, when the locator exceeds the electronic fence for a set time, issues an alarm based on the first-level alarm reminder, second-level alarm reminder and third-level alarm reminder issued by the delay unit, the alarm including the first-level alarm, second-level alarm and third-level alarm.

[0013] Furthermore, the alarm also includes: The pop-up notification unit is used to display Level 1, Level 2, and Level 3 alarms.

[0014] Furthermore, the fence setter includes, The electronic fence setting unit inputs geographic information data as the turning point of the electronic fence and sets the electronic fence through the turning point; The dynamic fence setting unit counts the number of times a repeated route segment exceeding the electronic fence is detected by a counter. When the number exceeds 10, a dynamic fence setting reminder is sent. When the setting is confirmed as a dynamic fence, the route segment is set as a dynamic fence. In this invention, the standard for the dynamic fence setting unit to set a dynamic fence is that the number of times a repeated route segment exceeding the electronic fence is detected by the counter is greater than 10. At this time, the route segment is repeated, which means that the person carrying the locator frequently travels back and forth along the route. The route segment is set as a dynamic fence so that the user can adjust the dynamics of the alarm and reduce unnecessary information interference to the user.

[0015] Furthermore, the locator includes: The navigation and positioning module connects to the BeiDou satellite navigation system and uses timed positioning as trajectory points. The communication module is responsible for data interaction with the backend system.

[0016] Furthermore, the locator also includes: The emergency contact module is used to send a level 2 alarm notification to the alarm unit after activation.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: Firstly, this invention provides users with a basis for judging alarms, making it convenient for users to adjust the alarm's level of danger. Specifically, the downgrade standard for the counter is the number of repeated route segments that exceed the electronic fence. This method provides users with a basis for judging the danger level of out-of-range messages, allowing users to adjust the severity of the messages as needed.

[0018] Secondly, the counter in this invention sends more than a set number of repeated route segments as comparison segments. These comparison segments are sent to the backend system for storage. The standard for issuing alarms at all levels is the repetition rate between the repeated route segments and the comparison segments stored in the backend system. When the repetition rate is high, it means that although the person carrying the locator is out of range, they are on a frequently used route and the danger is low. The alarms are divided into two levels from high to low: Level 2 alarm, Level 1 alarm, and Level 3 alarms for the alarm unit to judge.

[0019] Third, the standard for setting a dynamic fence in the dynamic fence setting unit of the present invention is that the number of times the counter sends out repeated route segments that exceed the electronic fence is greater than 10. At this time, the route segment is repeated, which means that the person carrying the locator frequently travels back and forth on the route. The route segment is set as a dynamic fence so that the user can adjust the dynamics of the alarm and reduce unnecessary information interference to the user.

[0020] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0021] Figure 1 This is a flowchart of the present invention; Figure 2 This is a flowchart of the backend system of the present invention.

[0022] In the diagram: 10. Locator; 11. Navigation and Positioning Module; 12. Communication Module; 13. Emergency Contact Module; 20. Backend System; 21. Fence Management Module; 211. Fence Setter; 2111. Electronic Fence Setting Unit; 2112. Dynamic Fence Setting Unit; 212. Alarm; 2121. Tracking Unit; 2122. Alarm Unit; 2123. Pop-up Prompt Unit; 213. Timer; 2131. Timing Unit; 2132. Delay Unit; 22. Track Playback Module; 221. Track Point Marker; 222. Track Playback Player; 223. Out-of-Range Playback Player; 224. Counter; 30. Backend System. Detailed Implementation

[0023] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the accompanying drawings, which illustrate several embodiments of the present invention. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. Rather, these embodiments are provided to make the disclosure of the present invention more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] For an example, please refer to the appendix. Figure 1-2 A personnel out-of-range alarm system, comprising: Positioner 10 is connected to the BeiDou satellite navigation system, uses timed positioning as trajectory points, and is responsible for data interaction with the backend system 20; The backend system 30 interacts with the locator 10 and the mobile terminal 20; The mobile terminal 20 issues an alarm based on whether the locator 10 exceeds the electronic fence, and replays the trajectory points to form a route segment; The mobile terminal 20 includes: The fence management module 21 identifies that the locator 10 has exceeded the electronic fence, tracks the amount of time the locator 10 has exceeded the electronic fence, and issues an alarm when the locator 10 exceeds the electronic fence for a set time. The trajectory playback module 22 is used to mark multiple trajectory points on the map simultaneously according to time, divide the trajectory points to be played back into multiple route segments according to time intervals, and play back the trajectory points of all route segments in chronological order. Furthermore, the fence management module 21 includes: The fence setter 211 inputs geographic information data as the turning point of the electronic fence and sets the electronic fence through the turning point. Timer 213 saves the set time and starts timing when the locator 10 goes beyond the electronic fence; Alarm 212 tracks the amount of time the locator 10 is within the electronic fence and issues an alarm when the locator 10 is outside the electronic fence for a set time.

[0027] Furthermore, the trajectory playback module 22 includes: The trajectory point labeler 221 is used to simultaneously label multiple trajectory points on the map according to time, and divide the map corresponding to multiple route segments into sub-maps corresponding to each route segment. The labeling of each trajectory point in each route segment is completed on the respective sub-map. The trajectory playback unit 222 divides the trajectory points to be played back into multiple route segments according to time intervals, numbers the trajectory points in the route segments in chronological order, and plays back the trajectory points of all route segments in ascending order of the numbers.

[0028] The trajectory points to be replayed for a certain trajectory are divided into multiple segments. The division criteria are such that the time interval between adjacent segments is the same. The purpose of this is to facilitate the preparation for synchronous processing of the tracking and revisiting of each segment of the trajectory.

[0029] Furthermore, the trajectory playback module 22 also includes: The out-of-range playback device 223 identifies route segments that exceed the electronic fence, numbers the trajectory points within those segments in chronological order, and replays the trajectory points of those route segments in ascending order of their numbers. Counter 224 is used to calculate the number of repeated route segments that exceed the electronic fence, store the set number, and send a downgrade reminder to the fence management module 21 when the number exceeds the set number.

[0030] The downgrade criterion for counter 224 is the number of repeated route segments that exceed the electronic fence. This provides users with a basis for judging the danger level of out-of-range messages, allowing users to adjust the severity of messages as needed.

[0031] Furthermore, the timer 213 includes: The timing unit 2131 is used to input and save the set time and to perform timing when the locator 10 goes beyond the electronic fence. The delay unit 2132 is used to input and save the delay time. When the counter 224 tracks the route segment where the locator 10 is located to be a repeated route segment and the repetition rate is 0-20%, a first-level alarm is issued. When the repetition rate is 0-20% and the delay time is exceeded, a second-level alarm is issued. When the repetition rate is 20-100%, a third-level alarm is issued.

[0032] The counter 224 sends more than a set number of repeated route segments as comparison segments. These comparison segments are sent to the backend system 30 for storage. The standard for issuing alarms at all levels is the repetition rate between the repeated route segments and the comparison segments stored in the backend system 30. When the repetition rate is high, it means that although the person carrying the locator 10 is out of range, they are on a frequently visited route and the danger is low. The alarm is divided into two levels of alarm reminders, one level of alarm reminders and three levels of alarm reminders from high to low for the alarm unit 2122 to judge.

[0033] Furthermore, the alarm 212 includes: Tracking unit 2121 tracks the amount of time the locator 10 is located within the electronic fence; The alarm unit 2122, when the locator 10 exceeds the electronic fence for a set time, issues an alarm based on the first-level alarm reminder, the second-level alarm reminder and the third-level alarm reminder issued by the delay unit 2132, the alarm including the first-level alarm, the second-level alarm and the third-level alarm.

[0034] Furthermore, the alarm 212 also includes: The pop-up notification unit 2123 is used to display Level 1 alarm, Level 2 alarm and Level 3 alarm.

[0035] Furthermore, the fence setter 211 includes, The electronic fence setting unit 2111 inputs geographic information data as the turning point of the electronic fence and sets the electronic fence through the turning point; The dynamic fence setting unit 2112 counts the number of times the counter 224 sends out repeated route segments that exceed the electronic fence. When the number is greater than 2, a dynamic fence setting reminder is sent. When the setting is confirmed to be a dynamic fence, the route segment is set as a dynamic fence.

[0036] The dynamic fence setting unit 2112 sets the dynamic fence according to the standard that the counter 224 sends out more than 10 repeated route segments that exceed the electronic fence. At this time, the route segment is repeated, which means that the person carrying the locator 10 often travels back and forth on the route. The route segment is set as a dynamic fence so that the user can adjust the dynamics of the alarm and reduce unnecessary information interference to the user.

[0037] Furthermore, the locator 10 includes: Navigation and positioning module 11 is connected to the BeiDou satellite navigation system and uses timed positioning as trajectory points; The communication module 12 is responsible for data interaction with the backend system 20.

[0038] Furthermore, the locator 10 also includes: Emergency contact module 13 is used to send a level 2 alarm notification to alarm unit 2122 after activation.

[0039] The specific operation method of this invention is as follows: The locator 10 is connected to the BeiDou satellite navigation system, uses timed positioning as track points, and is responsible for data exchange with the backend system 20. The backend system 30 exchanges data with the locator 10 and the mobile terminal 20. The mobile terminal 20 issues an alarm based on whether the locator 10 exceeds the electronic fence, and replays the track points to form a route segment. The fence management module 21 identifies that the locator 10 has exceeded the electronic fence, tracks the amount of time the locator 10 has exceeded the electronic fence, and issues an alarm when the locator 10 exceeds the electronic fence for a set time. The trajectory playback module 22 marks multiple trajectory points on the map simultaneously according to time, divides the trajectory points to be played back into multiple route segments according to time intervals, and plays back the trajectory points of all route segments in chronological order.

[0040] The present invention has been described by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A personnel out-of-range alarm system, characterized in that, include: The locator (10) is connected to the Beidou satellite navigation system, and is used to locate the trajectory point at regular intervals. It is also responsible for data interaction with the backend system (20). The backend system (30) interacts with the locator (10) and the mobile terminal (20) for data exchange; The mobile terminal (20) issues an alarm based on whether the locator (10) exceeds the electronic fence, and plays back the trajectory points to form a route segment; The mobile terminal (20) includes: The fence management module (21) identifies that the locator (10) has exceeded the electronic fence, tracks the amount of time the locator (10) has exceeded the electronic fence, and issues an alarm when the locator (10) exceeds the electronic fence for a longer than a set time. The trajectory playback module (22) is used to mark multiple trajectory points on the map at the same time according to time, divide the trajectory points to be played back into multiple route segments according to time segments, and play back the trajectory points of all route segments in chronological order. The fence management module (21) includes: The fence setter (211) inputs geographic information data as the turning point of the electronic fence and sets the electronic fence through the turning point; The timer (213) saves the set time and performs timing when the locator (10) goes beyond the electronic fence; An alarm (212) tracks the amount of time the locator (10) is within the electronic fence and issues an alarm when the locator (10) is outside the electronic fence for a set time. The trajectory playback module (22) includes: The trajectory point labeler (221) is used to label multiple trajectory points on the map simultaneously according to time, and to divide the map corresponding to multiple route segments into sub-maps corresponding to each route segment. The labeling of each trajectory point of each route segment is completed on each sub-map. The trajectory playback device (222) divides the trajectory points to be played back into multiple route segments according to time intervals, numbers the trajectory points in the route segments according to time sequence, and plays back the trajectory points of all route segments according to the numbers from smallest to largest. The trajectory playback module (22) also includes: The out-of-range playback device (223) identifies the route segment that exceeds the electronic fence, numbers the trajectory points in the segment in chronological order, and plays back the trajectory points of the route segment in ascending order of the numbers. The counter (224) is used to calculate the number of repeated route segments that exceed the electronic fence, store the set number, and send a downgrade reminder to the fence management module (21) when the number exceeds the set number. The timer (213) includes: The timing unit (2131) is used to input and save the set time and to time the locator (10) when it goes beyond the electronic fence; The delay unit (2132) is used to input and save the delay time. When the counter (224) tracks the route segment where the locator (10) is located to be a repeated route segment and the repetition rate is 0-20%, a first-level alarm is issued. When the repetition rate is 0-20% and the delay time is exceeded, a second-level alarm is issued. When the repetition rate is 20-100%, a third-level alarm is issued. The fence setter (211) includes: The electronic fence setting unit (2111) inputs geographic information data as the turning point of the electronic fence and sets the electronic fence through the turning point; The dynamic fence setting unit (2112) counts the number of times the repeated route segment exceeds the electronic fence by the counter (224). When the number is greater than 10, a dynamic fence setting reminder is sent. When the setting is confirmed to be a dynamic fence, the route segment is set as a dynamic fence.

2. The personnel out-of-range alarm system according to claim 1, characterized in that, The alarm (212) includes: The tracking unit (2121) tracks the amount of time the locator (10) is located within the electronic fence; The alarm unit (2122) issues an alarm based on the first-level alarm, second-level alarm and third-level alarm issued by the delay unit (2132) when the locator (10) exceeds the electronic fence for a set time. The alarm includes the first-level alarm, the second-level alarm and the third-level alarm.

3. The personnel out-of-range alarm system according to claim 2, characterized in that, The alarm (212) also includes: The pop-up notification unit (2123) is used to display Level 1 alarm, Level 2 alarm and Level 3 alarm.

4. The personnel out-of-range alarm system according to claim 1, characterized in that, The locator (10) includes: The navigation and positioning module (11) is connected to the Beidou satellite navigation system and uses timed positioning as trajectory points; The communication module (12) is responsible for data interaction with the backend system (20).

5. A personnel out-of-range alarm system according to claim 2, characterized in that, The locator (10) also includes: The emergency contact module (13) is used to send a level 2 alarm reminder to the alarm unit (2122) after activation.

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