TW200426653A - Radar information processing system and radar information processing method - Google Patents

Abstract

The invention provides a radar information processing system and radar information processing method. The radar information processing system is used to display the corresponding information signal of the target object obtained by scanning an area with radar and to proceed processing based on the displayed information signal. The information processing system comprises an analysis module used to analyze the received information signal of an information signal receiving module to obtain an information data, an alert module used to acquire an alert information, a base map module used to provide the corresponding base map, an information display module used to display the screen integrated by the information data, the alert data and the base map, and a control device used to control the information data, the alert data and base map displayed by the information display module.

Description

200426653 V. Description of the invention (1) Technical field of the invention: The present invention relates to a mine operation system and a mine operation method, particularly a mine operation system and a mine operation having an information display module capable of displaying a screen. method. Prior technology: Based on national defense and military security considerations, or other purposes of investigation and search, usually a target is searched for in a region to obtain an information signal of the target, and based on the displayed information Signals for research, analysis, control, etc. Generally speaking, the intelligence signal of the target object that is searched usually uses a display screen to display the day and time of the information signal to facilitate the operator to understand the intelligence signal of the target object. However, for a large search area, multiple targets are usually covered. Among them, there are many and complicated information signals about these targets. In the conventional technology, all the information signals cannot be displayed at the same time. Even if all the intelligence signals are displayed on the ground, they must be manually analyzed to form intelligence information that can be judged by people. For example, the radar only displays the light point of the target on the display screen. Regarding its direction and speed ... Even the data of the target, such as time and distance, need to be analyzed and calculated, and cannot be automatically displayed on the display. However, conventional technology requires a lot of manual work.

Page 6 200426653 V. Description of the invention (2) Analysis of the intelligence signal, which will make the lightning operation inefficient, reliable, and convenient, and will even miss other valuable intelligence information. Therefore, the main object of the present invention is to provide a mine operation system and a mine operation method to efficiently and automatically display the information to solve the above problems. SUMMARY OF THE INVENTION The main object of the present invention is to provide a lightning operation system and a lightning operation method, which display an information message on a day-to-day basis to assist an operator in understanding the information information. Another object of the present invention is to analyze an intelligence message from an information signal for display on the day. Another object of the present invention is to obtain an alarm message to notify the operator to quickly understand the urgent information among the plurality of intelligence information. Another object of the present invention is to control the intelligence information, alarm information, and base map displayed on the day, so that the operator can further understand the intelligence information that the operator wants to know.

Page 7 200426653 V. Description of the invention (3) The present invention relates to a mine operation system and a mine operation method. The mine operating system is used to display a corresponding intelligence signal obtained by a radar scanning a target in an area, and perform operations according to the displayed intelligence signal. The information operation system includes an information signal receiving module, a memory device, an analysis module, an alarm module, a base map module, an information display module, and a control device. The intelligence signal receiving module is used to receive intelligence signals from the target. The memory device is used to store at least one analysis mode and at least one comparison value in advance. The analysis module is used to analyze an information based on the information signal from the target and the analysis mode. The alarm module is used to compare the intelligence information and the corresponding comparison value to obtain an alarm information. The basemap module is used to provide the corresponding basemap. The intelligence information display module is used to display the intelligence information, the alarm information, and the screen combined by the base map. The control device is used to control the information, alarm information, and base map displayed by the information display module. Therefore, an intelligence information is analyzed by the analysis module of the present invention, an alert information is obtained by using the alert module, and the intelligence information display module displays the intelligence information, the alert information, and the day combined by the base map. In addition, the control device controls the intelligence information, alarm information, and base map displayed on the day surface. So that the operator

Page 8 200426653 V. Description of the invention (4) The officer can quickly, accurately and conveniently understand the information. The advantages and spirit of the present invention can be further understood through the following detailed description of the invention and the accompanying drawings. Embodiment: Please refer to FIG. 1. FIG. 1 is a relationship diagram of the thunderstorm operating system 30 of the present invention. The present invention provides a mine operation system 30, which displays a radar 32 scanning a target 36 in an area 34 on a day-to-day basis, and obtains corresponding intelligence signals, and performs the operations according to the displayed intelligence signals. Research, analysis, control, alarm and other operations. Please refer to FIG. 2. FIG. 2 is a schematic diagram of the lightning operation system 30 of the present invention. The intelligence operation system includes an information signal receiving module 40, a memory device 42, an analysis module 44, an alarm module 50, a base map module 48, an information display module 5 2, and a control. Device 5 4 and a printing device 9 9. The intelligence signal receiving module 40 is used to receive intelligence signals from the target 3 6 scanned by the radar 32. The memory device 42 is used to store at least one analysis mode and at least one comparison value in advance. The analysis module 4 4 is used to analyze an information based on the information signal from the target 36 and the analysis mode in the memory device 4 2. Alarm module 50 is used to compare the

Page 9 200426653 V. Description of the invention (5) The intelligence information and the corresponding comparison value stored in the memory device 4 2 in advance to obtain an alarm information. The basemap module 48 is used to retrieve and provide preset basemaps from the memory device 42 according to the needs of the information. The basemaps can be sea and land maps, route maps, or Is the longitude and latitude chart. The intelligence information display module 52 uses a display screen to display the intelligence information, the alarm information, and the screen combined with the base map. The control device 54 is used to control the intelligence information, alarm information, and base map displayed on the daytime surface of the intelligence information display module 52. Among them, the alarm module 50 is used to display the alarm information in color, flashing, etc. through the information display module 52 after obtaining the alarm information, and further, a speaker device (not shown in the figure) can be used. ), The alarm information is expressed by sound to inform the operator 5 6 more urgent or important intelligence information. The printing device 9 9 is used to print the screen displayed by the information display module 5 2 to notify the operator 5 6 separately. As the aforementioned lightning operation system 30, the area 34 displayed on the daytime surface is divided into a restricted area. The analysis mode further includes a no-entry area analysis mode, a no-exit area analysis mode, and a coastal restricted navigation Analysis mode. See Figure 3 and Figure 4 for related instructions. Please refer to FIG. 3. FIG. 3 is a schematic diagram of a no-entry zone analysis mode and a no-entry zone analysis mode of the present invention. The no-entry zone analysis mode refers to the mode triggered when the target 3 6 of the intelligence information displayed by the intelligence information display module 5 2 enters the restricted area 5 8. Further explanation, the ban on entry

200426653 V. Description of the invention (6) The analysis mode stores the area range of the restricted area 58 in advance in the memory device 42 and determines whether the target 36 enters the restricted area 58 as the analysis mode. Then, the receiving radar 32 scans the target. The intelligence signal of the position of the target 36 obtained after the object 36, and this information signal is analyzed in this analysis mode. If the target 36 does enter the restricted area 58, the analysis module 44 can obtain that the object 36 enters the restricted area. 5 8 intelligence information. In addition, the restricted area 58 can be used as the comparison value of the alarm module 50, and compared with the intelligence information, the alarm information can be obtained by the alarm module 50. In the previous example, it is further explained that the aforementioned intelligence information is the position where the target 36 enters the restricted area 58, and the comparison value is the restricted area 58. In comparison, because the intelligence information falls into the comparison value, that is, the target 3 Position 6 is in the restricted area 5 8 so the alarm module 50 is triggered and the alarm information is obtained. The forbidden area analysis mode refers to a mode that is triggered when the target 3 6 of the information displayed on the intelligence information display module 52 leaves the restricted area 5 8 on the day. To further explain, the analysis mode of the no-exit zone is to store the area range of the restricted area 58 in advance in the memory device 4 2, and determine whether the target 36 leaves the restricted area 5 8 as the analysis mode, and then, receive the radar 3 2 After scanning the target 36, the intelligence signal of the position of the target 36 is obtained, and this information signal is analyzed in this analysis mode. If the target 36 does leave the restricted area 58, the analysis module 44 can obtain the target 36 Leave the restricted area 5 8 intelligence information. In addition, the restricted area 58 can be used as the comparison value of the alarm module 50, and compared with the information, the alarm information can be obtained by the alarm module 50. As explained in the previous example, before

Page 11 648 200426653 V. Description of the invention (7) The intelligence information described is the range of the target 36 leaving the restricted area 5 8 and the comparison value is the restricted area 5 8. In comparison, because the intelligence information is out of the comparison value That is, the position of the target 36 is out of the restricted area 58, so the alarm module 50 is triggered and the alarm information is obtained. Please refer to Figure 4. Figure 4 is the schematic diagram of the coastal navigation restriction analysis mode of the present invention. The coast-to-coast analysis mode refers to a mode that is triggered when the target 3 6 of the information displayed by the information display module 5 2 enters the restricted area 5 8 for more than a preset residence time. It is counted by the timer 60 in the analysis module 44. To further clarify, the coast-to-coast analysis analysis mode is to store the area range of the restricted area 58 and the preset dwell time in advance in the memory device 4 2 and enter the restricted area 5 8 with the target 36 to elapse. Whether the preset residence time is exceeded is used as an analysis mode. Next, receive the information signal of the position of the target 36 obtained by the radar 3 2 scanning the target 36, and put this information signal into this analysis mode for analysis. If the time of the target 36 entering the restricted area 5 8 does exceed this pre- If the residence time is set, the analysis module 4 4 can obtain the information of the target 3 6 in violation of the time limit stipulated in the restricted area 5 8. In addition, the restricted area 58 and the preset dwell time can be used as the comparison value of the alarm module 50, and compared with the information, the alarm information can be obtained by the alarm module 50. In the previous example, it was further explained that the aforementioned intelligence information was that the target 3 6 entered the restricted area 5 8 for more than the preset residence time, and the comparison value is the restricted area 5 8 and the preset residence time. In comparison, because the intelligence The information falls into the comparison value, that is, the target 3 6 is in the restricted area 5 8

200426653 V. The time spent in the scope of the invention description (8) exceeds the preset dwell time, so the alarm module 50 is triggered and the alarm information is obtained. As described in the foregoing Thunder Operating System 30, please refer to FIG. 5. FIG. 5 is a schematic diagram of the cluster limitation analysis mode of the present invention. The aforementioned analysis mode further includes a cluster restriction analysis mode. The cluster limitation analysis mode refers to a mode triggered when the distance D between two targets 36 in the information displayed by the information display module 5 2 is less than a preset alert distance, in which two targets The distance D of the object 36 is measured by the distance measurement module 62 in the analysis module 44. To further explain, the cluster restriction analysis mode stores the preset alert distance in the memory device 42 in advance, and determines whether the distance D between the two targets 36 exceeds the preset alert distance as the analysis mode. Then, receive the intelligence signal of the position of the target 36 obtained by the radar 32 scanning the target 36, and put this information signal into this analysis mode for analysis. If the distance D between the two targets 36 does indeed exceed the preset alert Distance, the analysis module 4 4 can obtain the intelligence information of the target 3 6 in violation of the distance regulation. In addition, the preset alert distance can be used as a comparison value of the alarm module 50, and compared with the intelligence information, the alarm information can be obtained by the alarm module 50. In the previous example, it is further explained that the aforementioned intelligence information is that the distance D between the two targets 36 exceeds the preset alert distance, and the comparison value is the preset alert distance. In comparison, because the intelligence information falls into the comparison value, That is, the distance D between the two targets 36 is smaller than the preset warning distance, so the alarm module 50 is triggered and the alarm information is obtained.

200426653 V. Description of the invention (9) The aforementioned lightning operation system 30, wherein the area 34 displayed on the screen is divided into a speed limit area, and the analysis mode further includes a high speed limit analysis mode and a low speed Limit analysis mode. See Figure 6 for related instructions. Please refer to FIG. 6, which is a schematic diagram of the high-speed limit analysis mode and the low-speed limit analysis mode of the present invention. The high-speed limit analysis mode refers to a mode that is triggered when the target 36 of the information displayed by the information display module 5 2 enters the speed limit area 64 when the speed exceeds a preset upper limit speed. Among them, the target The speed of the object 36 is measured by the speedometer 66 in the analysis module 44. To further explain, the high-speed limit analysis mode stores the speed limit area 64 and the preset upper limit speed in the memory device 42 in advance. After the target 36 enters the speed limit area 64, does the speed of the target 36 exceed the speed limit? The preset upper speed is used as the analysis mode. Then, receive radar 3 2 scan target 3 36 and other information signals such as position 36, position of different time ^, etc., and put this information signal into this analysis mode to analyze 'if the target 36 enters the speed limit area 64' If the speed does exceed the preset upper limit speed, the analysis module 4 4 can obtain the intelligence information that the target 3 6 violates the speed limit regulations in the speed limit area 6 4. In addition, the speed limit area 64 and the preset upper speed limit can be used as the comparison value of the alarm module 50, and compared with the information, the alarm information can be obtained by the alarm module 50. In the previous example, it is further explained that the aforementioned intelligence information is that the ambiguity of the target 3 6 entering the speed limit area 64 exceeds the preset maximum speed, and the comparison value is the speed limit area 64 and the preset maximum speed. Because of love

Page 14 200426653 V. Explanation of the invention (ίο) The reported information falls into the comparison value, that is, the target 36 moves at a speed exceeding the preset upper limit speed in the range of the speed limit area 64, so the alarm module 50 is triggered, And get the alert information. The low-speed limit analysis mode refers to the trigger when the target 3 6 of the information displayed by the information display module 5 2 enters the speed limit area 6 4 > below a preset lower speed limit. mode. To further explain, the low-speed limit analysis mode stores the speed limit area 64 and the preset lower speed limit in the memory device 4 2 in advance, and enters the speed limit area 64 with the target 36, and the speed of the target 36 Whether the speed is lower than the preset lower limit speed is used as the analysis mode. Next, receive the radar 3 2 scanning target 3 36 and other information signals such as the position of the target 36 and the position at different times, and integrate this information signal into this analysis mode to analyze 'if the target 3 6 enters the speed limit area 6 4 The speed is indeed lower than the preset lower limit speed, then the analysis module 4 4 can obtain the intelligence information that the target 3 6 violates the speed limit regulations in the speed limit area 64. In addition, the speed limit area 64 and the preset lower speed limit can be used as the comparison value of the alarm module 50, and compared with the information, the alarm information can be obtained by the alarm module 50. In the previous example, it was further explained that the aforementioned intelligence information was that the target 3 6 entered the speed limit area 6 4 at a speed lower than the preset lower speed limit. The comparison value is the speed limit area 6 4 and the preset lower speed limit. 'Because the intelligence information falls into the comparison value, that is, the target object 3 6 moves at a speed lower than the preset lower speed limit in the range of the speed limit area 6 4', so the alarm module 5 is triggered and the report information is obtained. .

u \ page 15 200426653 V. Description of the invention (π) As described in the foregoing lightning operation system 30, please refer to FIG. 7, which is a schematic diagram of the alert line analysis mode of the present invention. The aforementioned analysis mode further includes a cordon analysis mode. The alert line analysis mode refers to a mode triggered when the target 3 6 of the intelligence information displayed on the daytime display of the intelligence information display module 52 touches a preset alert line 6 8. To further explain, the warning line analysis mode stores the positions of the preset warning lines 68 in the memory device 42 in advance, and determines whether the target 36 is in contact with the preset warning line 68 as an analysis mode, and then receives a radar 3 2 scan The information signal of the position of the target 36 obtained after the target 36, and this information signal is analyzed in this analysis mode. If the target 36 does contact the preset warning line 6 8, the analysis module 4 4 can obtain the target. Objects 3 6 contact the intelligence information of the preset warning line 6 8. In addition, the preset warning line 68 series can be used as the comparison value of the alarm module 50. By comparing with the information, the alarm module 50 can obtain the alarm information. In the previous example, it is further explained that the aforementioned intelligence information is the position of the target 3 6 when it contacts the preset warning line 68, and the comparison value is the preset warning line 68. In comparison, because the intelligence information falls into the comparison value, That is, the position of the target 36 is in contact with the preset warning line 6 8, so the alarm module 50 is triggered and the alarm information is obtained. As described in the foregoing Thunder Operating System 30, please refer to FIG. 8, which is a schematic diagram of the interception analysis mode of the present invention. The analysis mode further includes an interception analysis mode, and the interception analysis mode includes an interception distance analysis mode and an interception time analysis mode.

Page 16 200426653 The root model of the root system is detachable. The update of the 70 level is reported based on the measured future and bit patterns. The position and number are inserted into the interception block 70 vehicles, so that it can be shown that the required distance is compared with that obtained by the action tool 70, and the trajectory analysis according to the information and information in the picture 36 is scheduled to be explained step by step. Calculate the interception after intercepting and hunting the new and stored objects 36 in the target 36. Then, receive the tracking and speed in this analysis mode, the target 3, and the ij mark 3 6 needs to be able to travel. Compared with the intercepted target police module 50, the intelligence information can be compared, because the alarm information can be obtained with the 70 interception target. V. Description of the invention (12) The interception distance analysis module and a predetermined operation tool 70 display the information ^ information direction ', the movement distance analysis mode required for the interception distance analysis target 36 is a predetermined operation degree And where it is, regularly. The interception distance analysis module and direction are used to calculate and pre-determine the speed distance of the action tool 70, and use it as an analysis target 36 to obtain the target 3 6 intelligence into 5 tigers. It is indeed possible to obtain the scheduled action tool 70. In addition, the scheduled action is the comparison value of the alarm module 50 and the comparison of the distance information information. In the previous example, it is further said that the effective distance that the tool 70 can intercept the target 36 can be compared. In the comparison value, that is, the predetermined distance is less than the predetermined action union triggers the alarm module 5 0, and the designated position, the display module 5 2 The speed, speed, and moving tool 70 is the highest speed memory device capable of intercepting the blocking distance. 4 2 The track, speed, and position are analyzed based on the radar 32 scan target and direction of the intercepted target 36. The pre-analysis module 4 4 the distance of the information resources is the effective distance that the crop 3 6 must move to. This warning information is scheduled to act as an action tool 7 〇 The information information falls into the effective distance required by the target 3 6 so it should be effective The distance can be 200426653 V. Description of the invention (13) It can be intended to move the tool 70. The sailing distance limited by the fuel limit is the distance that the intended mobile operator can move before the important facility is destroyed by the target 36. Eighth [u direction j] The interception time and the information direction shown on the scheduled action. The required shift pattern of the interception distance target 36 is to calculate and analyze the predetermined row and location, and the direction of the interception time. The speed of the action tool 70 is used as a target report signal obtained after the object 36, and the action tool 70 does get a predetermined action message. In addition, the comparison of the intelligence information of the scheduled police module 50 is compared with the previous example. The analysis pattern of the interception target 36 is based on the specified position in the screen, J ^ 0 'and the screen information of the display module 52 according to the intelligence information. The tracking, speed, and square analysis modes of the target 36 can analyze the predetermined action tool 70 and intercept the eye movement time. To further explain, the interception time analysis f tool 70 is notified about the maximum speed of the interception and hunting ability, and the notification is updated and stored in the memory device 42.

Si ”target 36's trajectory, speed, and position of target, 6 to calculate the time when the target 3 was blocked according to the predetermined standing position; do not analyze the '# 收 radar 32 scan the target report a =, Track, speed, and direction: 入 enter this analysis mode to analyze, if scheduled: 7: 2 target 36, the analysis module "may; move 0 = intelligence information required time of target 36 — ”The effective time that 7 0 can travel is reported, and the time required to stop the target 3 6 is cleared 1 The alarm module 5 0 obtains the alarm information. The information described in ^ = is a scheduled action tool 7 0 On the day and time, the comparison value is the action tool 7 〇 What can be done 200426653 V. Description of the invention (14) The effective time of the comparison, in comparison, because the intelligence information falls into the comparison value, which is the scheduled action tool 70 The time required to intercept the target 36 is less than the effective time that the scheduled action tool 70 can travel, so the alarm module 50 is triggered and the alarm information is obtained. The valid time may be that the scheduled action tool 70 is limited by fuel Flight time restrictions may also be important facilities The time remaining before the object 36 is destroyed. Further, as shown in Fig. 9 and Fig. 9 are schematic diagrams of the electronic cursor 7 2 of the present invention. The foregoing lightning operation system 3 0, in which the screen displayed by the information display module 5 2 is more Contains an electronic cursor 72, which is used to move in the day. The electronic cursor 72 can display the corresponding coordinates, latitude and longitude, and the distance d between the electronic cursor 72 and a predetermined reference point 74. And azimuth for the operator 5 6 to understand additional information not presented in the daytime surface. Please refer to FIG. 10, which is a schematic diagram of the operation of the daytime surface operation by the control device 54 and the plotter 82 of the present invention. In the information operating system 30, the screen displayed by the information display module 5 2 further includes a distance ring 7 6, a track 7 8, and a bow line 8 0. The number of turns of the distance ring 7 6 and the distance ring 7 The interval of 6 is controlled by the control device 54. Among them, the center point of the distance ring 76 can be the electronic cursor 7 2, the reference point 7 4 or the target 3 6. The interval between the points displayed by the track 7 8, It is controlled by the control device 54. If the interval between each point appearing on the day and the day can be controlled, the distance between the points can be controlled. Among them, the point distance is larger when the speed is faster,

200426653 V. Description of the invention (15) The distance between points is smaller when the speed is small. The predetermined time corresponding to the end of the bow line 80 and the length corresponding to the predetermined time are controlled by the control device 54. For example, after 5 minutes, the predetermined time is set along the direction of the target 36 on the screen. Appearing at the position of 2 cm, the bow line 80 will be 2 cm long, and the operator 5 6 can quickly determine the position of the target 36 after 5 minutes. This setting can be modified and controlled by the control device 54. With the aforementioned functions, operators 5 and 6 can further understand the intelligence information in the daytime. In addition, the plotter 82 is used to draw graphics in the daytime surface, so that other people can understand the information of the information sent by the operator 56 from the daytime surface. As in the foregoing lightning operation system 30, the control device 54 can be used to select the monitoring area in the area 34 that the operator 56 wants to see. It can also be used to select the target 36 in the area 34 for the operator 56 to specifically observe the target 36. Or to switch the distance unit of the basemap. In addition, the information display module 5 2 of the intelligence can be controlled to display a plurality of daylight surfaces of the windows for the operator 5 6 to observe the daylight surfaces of multiple intelligences simultaneously. In addition, it is possible to zoom in, zoom out, and pan the daylight plane displayed by the information display module 52. In addition, it can be used to switch the day and night displayed by the information display module 5 2 between a day display mode and a night display mode, so as to adapt to the light of the surrounding environment of the lightning operation system 30 at that time. Further, the control device 5 4 may control the daytime surface displayed by the information display module 52 by a plurality of layers for separately presenting the daylight surface of the information information, or separately control the daylight surface of the information information.

200426653 V. Description of the invention (16) Please refer to Figure 11 for the schematic diagram. As mentioned above, it includes a command communication series module 86 and a piece of the intelligence information. If the editing module 86 will capture the information and send it to the production staff 56 to issue a command order, send it to the user. Figure 10 One is the lightning operation system 30 of the command communication system 84 of the present invention, the lightning operation system 30 is more unified 84, and the command communication system 84 includes a command editing command transmission module 88. When the operator 5 6 learns that an order needs to be issued according to the information, the command recalls the pre-stored command words in the device 4 2 to generate a corresponding thunder command for the operator. The command transmission module 8 8 is used to order the thunderstorm to receive the thunderstorm command. When the 30-step control is used, the time search uses this calendar system, so please refer to Figure 10 for illustration. As in the previous step, it contains a picture, model search, save, and history, and is used for group 9 4. Module 9 0 The target is specifically memorized in the information newspaper information control broadcast operator system of the present invention industry system 30, a player 5 6 needs personnel 5 6 comparison information historical information group 5 2 displayed module 9 4 series The thunderstorm search module 90 that puts the history will encounter the operator and display the module according to the information in the device 42 such as the operation sign and coordinates. The speed control module 9 2 broadcaster 56 further broadcasts the calendar from the day and day, the mine module 92 2 broadcasts the calendar's ratio for information. The display day is operated by the intelligence information history history information information operation system, and a speed history information information comparison information, such as the search module 90 playback module 92 surface, playing the control speed of personnel 5 6 intelligence information. See Figure 12 for a schematic representation of the security system 95 of the present invention.

200426653 V. Description of the invention (17) Figure. As mentioned above, in order to consider that the lightning operation system 30 will not leak intelligence information to inappropriate personnel, the lightning operation system 30 further includes a security system 9 5 to operate the lightning operation system 30. Operators 5 6 perform authority management. The security system 95 includes a user identification module 96 and a permission allocation module 97. The user identification module 9 6 is used to receive and identify the identity data input by the operator 5 6. The authority allocation module 9 7 is used to compare the identity data with the authority data of the operator 5 6 prestored in the memory device 4 2 to assign the authority of the operator 5 6 to operate the lightning operation system 30, In order to perform authority management, after the operator 56 is managed by the security system 95, he can perform operations through the information display module 52 according to the granted authority. The present invention is also a lightning operation method implemented by the foregoing lightning operation system 30. The mine operation method uses a screen to display a radar 3 2 to scan a target 3 6 in a region 3 4 to obtain corresponding information signals, and to perform research, analysis, control, and alarm based on the displayed information signals. operation. The information operation method includes the following steps. First, in a memory device 42, at least one analysis mode and at least one comparison value are stored in advance. Next, an information signal from the target 36 is received. Based on the intelligence signal from the target 36 and the analysis mode, an intelligence information is analyzed. The intelligence information and the corresponding comparison value are compared to obtain an alarm information. A base map module 48 is used to provide a corresponding base map, where the base map

200426653 V. Description of the invention (180 maps can be sea and land maps, route maps, longitude and latitude maps, etc.) Finally, the intelligence information, the alarm information, and the base map are displayed. At the same time, the mine operation The method further includes a control device 54, which can control the intelligence information, alarm information, and base map displayed on the screen. Further, the screen is printed by a printing device 99. After the alarm information is obtained, The warning information is displayed by means of color, flashing, etc., and further, a warning device (not shown in the figure) can be used to indicate the warning information by sound. Please refer to Figure 3 for further details. The method further includes a no-entry zone analysis mode and a no-entry zone analysis mode, in which the area 34 displayed on the screen is divided into a restricted area 5 8, the no-entry zone analysis mode and the no-entry zone analysis mode further The following steps are respectively included: First, when the displayed target of the information information 3 6 enters the restricted area 5 8, it obtains information of a no-entry area analysis mode. Then, the restricted area 5 8 is used as the comparison value, and the warning information can be obtained by comparing with the intelligence information of the forbidden area analysis mode. When the target 3 of the displayed intelligence information is displayed, leave the restricted area 5 At 8 o'clock, the intelligence information of a no-exit zone analysis mode is obtained. Finally, the restricted area 5 8 is used as the comparison value, and the alarm information can be obtained by comparing with the no-exit zone analysis mode's intelligence information. Please refer to the figure further 4. As mentioned above, the lightning operation method further includes a coast-to-coast analysis model, which also displays the area displayed on the day.

200426653 V. Description of the invention (19) 3 4 A restricted area 5 8 is divided. The coastal restriction analysis mode further includes the following steps: First, when the target 3 6 of the displayed information enters the restricted area 5 8 When a preset dwell time is exceeded, intelligence information of a coast-to-coast analysis model is obtained. Then, the restricted area 5 8 and the preset dwell time are used as the comparison value, and the warning information can be obtained by comparing with the intelligence information of the coastal restricted navigation analysis mode. Please refer to Figure 5 further. As described above, the lightning operation method further includes a cluster restriction analysis mode, and the cluster restriction analysis mode further includes the following steps: First, if the intelligence information shows two targets 36, when the two targets 36 When the distance D is less than a preset warning distance, a group of intelligence information of the restricted analysis mode is obtained. Then, the preset alert distance is used as the comparison value, and compared with the intelligence information of the cluster restriction analysis mode, the alert information can be obtained. Please refer to Figure 6 further. As described in the foregoing lightning operation method, the area 34 displayed on the daytime surface is divided into a speed limit region 64. The lightning operation method further includes a high-speed limit analysis mode and a high-speed limit analysis mode. The restricted analysis mode and the high-speed restricted analysis mode respectively include the following steps: When the displayed target of the information information 3 6 enters the speed-limit area 6 4 at a speed exceeding a preset upper limit speed, obtain information of a high-speed restricted analysis mode Information. The speed limit area 6 4 and the preset maximum speed are used as

Page 24 200426653 V. Description of the invention (20) The comparison value can be compared with the intelligence information of the high-speed limit analysis mode to obtain the alarm information. When the displayed target of the intelligence information 3 6 enters the speed limit area 64 and the speed is lower than a preset lower speed limit, the intelligence information of a low speed limit analysis mode is obtained. The speed limit area 64 and the preset lower speed limit are used as the comparison value to compare with the information of the low speed limit analysis mode to obtain the warning information. Please refer to Figure 7 further. As described above, the lightning operation method further includes a warning line analysis mode, and the warning line analysis mode further includes the following steps: when the target 3 6 of the displayed information information contacts a preset warning line 6 8 to obtain a warning line Analysis information. The preset warning line 6 8 is used as the comparison value, and the warning information can be obtained by comparing with the information of the warning line analysis mode. Please refer to Figure 8 further. As described above, the lightning operation method further includes an interception analysis mode, and the interception analysis mode further includes an interception distance analysis mode and an interception distance analysis mode. The interception distance analysis mode and the interception distance analysis mode respectively include the following steps: according to the designated position in the daytime surface, and a predetermined action tool 70, and according to the track and speed of the target 36 of the displayed intelligence information And direction, analyze the scheduled action tool 70, intercept the target 3, 6

200426653 V. Description of Invention (21) The required moving distance to obtain intelligence information of an interception distance analysis mode. The effective distance that can be traveled by the predetermined action tool 70 is used as the comparison value, and the alarm information can be obtained by comparing with the information of the interception distance analysis mode. Based on the designated position on the day and the scheduled operation tool 70, and according to the track, speed, and direction of the target 36 displayed on the information, the planned operation tool 70 stops the target 36 The required travel time to obtain intelligence information in an intercept range analysis mode. Taking the effective time that the predetermined action tool 70 can travel as the comparison value, and comparing with the intelligence information of the interception time analysis mode, the alarm information 0 can be obtained. Further, the function and description of the electronic cursor 72 are as described above and shown in the figure. Nine as shown. In addition, the description of the control device 54 is as described above and shown in FIG. 10. Please refer to FIG. 11 for further details. As described in the foregoing lightning operation method, the lightning operation method regarding the command communication system 8 4 further performs the following steps: First, the pre-stored command words in the memory device 4 2 are retrieved, and the corresponding information is generated to generate a corresponding one. Thunder order. The thunder order was then transmitted. Please refer to Figure XII further. As the foregoing thunderstorm operation method, the

200426653 V. Description of the invention (22) The historical intelligence information in the lightning operation method further includes the following steps: First, according to a comparison information, the historical information information stored in the memory device 42 is searched, where the comparison The information may be time, target characteristics, or coordinates. The historical intelligence information is played on the day. Control the speed at which the playback module 92 plays the historical information. Please refer to Figure XIII further. As in the foregoing lightning operation method, the security system 95 in the lightning operation method further performs the following steps: First, the identity information input by the operator 56 is received. The identity information is compared with the authority data of the operator 56 stored in the memory device 42. Finally, according to the comparison result, the authority management of the operators 5 and 6 is performed. Therefore, an analysis information is analyzed by the analysis module 44 of the present invention, an alarm information is obtained by the alarm module 50, and the information display module 52 displays the information, the alarm information, and the base map information. The combined daylight surface, in addition to the control device 54, controls the intelligence information, alarm information, and base map displayed on the daylight surface. In this way, the operator 56 can quickly, accurately and conveniently understand the information. With the above detailed description of the preferred embodiments, it is hoped that the features and spirit of the present invention may be more clearly described, rather than limiting the scope of the present invention with the preferred specific embodiments disclosed above. On the contrary, the intention is to cover various changes and equivalent arrangements in the present invention.

200426653 V. Description of the invention (23) Within the scope of the patent to be applied for ΙκΒί Page 28 200426653 Brief description of the drawings > Figure 1 is a relationship diagram of the mine operating system of the present invention; Figure 2 is a mine operating system of the present invention Figure 3 is a schematic diagram of the no-entry zone analysis mode and no-exit zone analysis mode of the present invention; Figure 4 is a schematic diagram of the coastal navigation restriction analysis mode of the present invention; and Figure 5 is a schematic diagram of the cluster restriction analysis mode of the present invention; Six series of schematic diagrams of the high-speed limit analysis mode and low-speed limit analysis mode of the invention; Figure 7 is a schematic diagram of the alert line analysis mode of the invention; Figure 8 is a schematic diagram of the intercept analysis mode of the invention; Figure 9 is a schematic diagram of the electronic cursor of the invention; Ten are schematic diagrams of the control device and plotter of the present invention on screen operations; FIG. 11 is a schematic diagram of the command communication system of the present invention; FIG. 12 is a schematic diagram of historical information broadcast by the present invention; and FIG. 13 is a schematic diagram of the security system of the present invention. schematic diagram. Explanation of Symbols of the Drawings • 30 Thunder Operating System 32: Radar 34 Area 36: Target 40 Information Signal Receiving Module 42 • 1 Memory Device 44 Analysis Module 48: Basemap Module 50 Reporting Module 52: Intelligence Information display module

200426653 Brief description of the diagram 54 Control device 56: Operator 58 Restricted area 60: Timer 62 Distance measurement module D, d: Distance 64 Speed limit area 66: Speedometer 68 Line 70: Mobile tool 7 2 Electronic cursors 74 : Reference point 76 distance ring 78 • track 80 bow line 82: plotter 84 command communication system 86: command editing module 88 command transmission module 90: search module 92 playback module 94 • speed control module 95 safety system 96: User identification module 97 Privilege assignment module 99: Printing device

Page 30

Claims (1)

200426653 VI \ Applicable patent scope1. A mine operation system is used to display the corresponding intelligence signals obtained by a radar scanning a target in an area, and to perform operations based on the displayed intelligence signals. The intelligence operation system includes : An information signal receiving module for receiving information signals from the target; a memory device for storing at least one analysis mode and at least one comparison value in advance; an analysis module for receiving information from the target Information signal of the object and the analysis mode to analyze an intelligence information; an alarm module is used to compare the information and the corresponding comparison value to obtain an alarm information; a base map module is based on the Intelligence information to provide a corresponding basemap; and an intelligence information display module for displaying the intelligence information, the alarm information, and a screen combined with the basemap. 2. The lightning operation system described in item 1 of the scope of patent application, wherein the area displayed by the day surface is divided into a restricted area, and the analysis mode further includes: a no-entry area analysis mode, which is the information The target of the intelligence information displayed by the display module is a mode triggered when entering the restricted area. The restricted area is the comparison value of the alarm module, and compared with the information, the alarm module can obtain the information. Alarm information; and a no-go zone analysis mode, which is displayed by the information display module Page 31 200426653 VI. Patent application mode The target triggered by the information when leaving the restricted area. The restricted area is the comparison value of the alarm module, which can be compared with the information to obtain the alarm. The module gets the alarm information. 3. The thunderstorm operating system described in item 1 of the scope of patent application, wherein the area displayed on the day is divided into a restricted area, and the analysis mode further includes: a coastal navigation limitation analysis mode, which is the information The mode that is triggered when the target of the intelligence information displayed by the information display module enters the restricted area exceeds a preset residence time. The restricted area and the preset residence time are comparison values of the alarm module. By comparing with the intelligence information, the alarm information can be obtained by the alarm module. 4. The lightning operation system described in item 1 of the scope of patent application, wherein the analysis mode further includes: a cluster restriction analysis mode, which is the two targets of the intelligence information displayed by the intelligence information display module. The mode triggered when the distance of each target is less than a preset alert distance. The preset alert distance is a comparison value of the alarm module, and compared with the information, the alarm information can be obtained by the alarm module. 5. The lightning operation system described in item 1 of the scope of patent application, wherein the area displayed on the daytime surface is divided into a speed limit area, and the analysis mode further includes: Page 32 200426653 VI. Patent application scope, a high-speed limit analysis mode, which is the mode triggered when the speed of the target of the information displayed by the information display module enters the speed limit area exceeds a preset upper limit speed The speed limit area and the preset upper speed limit are the comparison values of the alarm module, and compared with the information, the alarm information can be obtained by the alarm module; and a low speed limit analysis mode is the information. The target of the information displayed by the display module enters the speed limit area at a speed lower than a preset lower limit speed. The speed limit area and the preset lower limit speed are the comparison of the alarm module. Value to compare with the intelligence information, the alarm information can be obtained by the alarm module. 6. The lightning operation system described in item 1 of the scope of patent application, wherein the analysis mode further includes: a warning line analysis mode, which is a target of the information displayed by the information display module, and contacts a preset In the mode triggered by the warning line, the preset warning line is the comparison value of the alarm module, and compared with the information, the alarm information can be obtained by the alarm module. 7. The thunderstorm operating system as described in item 1 of the scope of patent application, wherein the analysis mode further includes an interception analysis mode, and the interception analysis mode includes: a loading distance analysis mode, according to a specified position in the daytime surface, And a predetermined action tool, according to the trajectory, speed, and direction of the target of the information displayed by the information display module, the interception 200426653 6. The range analysis mode of patent application scope can analyze the moving distance required by the predetermined action tool to intercept the target, and the effective distance that the predetermined action tool can travel is the comparison value of the alarm module, so as to intercept the The comparison of the intelligence information of the required distance of the target can be obtained by the alert module; and an interception time analysis mode, according to the designated position in the screen, and the predetermined action tool, according to the intelligence information display module. Displaying the track, speed, and direction of the target of the intelligence information, the interception distance analysis mode can analyze the movement time required for the predetermined action tool to intercept the target, and the effective time that the predetermined action tool can travel is The comparison value of the alarm module can be compared with the intelligence information of the time required to intercept the target, and the alarm information can be obtained by the alarm module. 8. The thunderstorm operating system as described in item 1 of the scope of patent application, wherein the alarm module displays the alarm information in color and flashing through the information display module after obtaining the alarm information, and simultaneously Further, a warning device is used to indicate the alarm information by sound. 9. The thunderstorm operating system described in item 1 of the scope of patent application, wherein the base map is a base map selected from the group consisting of sea and land maps, route maps, and longitude and latitude maps. 10. The lightning operation system as described in item 1 of the scope of patent application, wherein the information display module further includes an electronic cursor, which is used for the screen Page 34 200426653 6. Scope of Patent Application 1 Move. 11. The lightning operation system as described in item 10 of the scope of patent application, wherein the electronic cursor can display the corresponding coordinates, latitude and longitude, and the distance and azimuth between the electronic cursor and a predetermined reference point . 1 2. According to the lightning operation system described in item 1 of the scope of patent application, the lightning operation system further includes a control device for controlling the intelligence information, alarm information, and background information displayed by the intelligence information display module. Illustration. 1 3. The lightning operation system described in item 12 of the scope of patent application, wherein the information display module further includes a distance ring, and the number of turns of the distance ring and the distance of the distance ring are controlled by the control device. To control. 14. The mine operating system according to item 12 of the scope of patent application, wherein the information display module further includes a track, and the interval between the track display points is controlled by the control device. 15. The thunder operation system according to item 12 of the scope of patent application, wherein the information display module further includes a bow line, a predetermined time corresponding to the end of the bow line, and a length corresponding to the predetermined time. Is controlled by the control device. 16. The lightning operation system as described in item 1 of the scope of patent application, wherein the Page 35 200426653 VI_Scope of Patent Application > The information display module further includes a plotter, which is used to draw graphics on the day surface. 17. The mine operating system according to item 12 of the scope of patent application, wherein the control device can be used to select a monitoring area in the area. 18. The lightning operation system according to item 12 of the scope of patent application, wherein the control device can be used to select a target in the area. 19. The lightning operation system according to item 12 of the scope of patent application, wherein the control device can be used to switch the distance unit of the base map. 20. The lightning operation system according to item 12 of the scope of patent application, wherein the control device can control the information display module to display a plurality of window screens. 2 1. The mine operating system according to item 12 of the scope of patent application, wherein the control device can be used to zoom in, zoom out, and pan the screen displayed by the information display module. 2 2. The lightning operation system as described in Item 12 of the scope of patent application, wherein the control device can be used to switch the day-to-day display mode and night display mode displayed by the information display module. . Page 36 200426653 VI. Patent application scope 2 3. The lightning operation system as described in item 12 of the patent application scope, wherein the control device controls the day displayed by the information display module with a plurality of layers. surface. 2 4. The mine operating system described in item 1 of the scope of patent application, the mine operating system further includes a command communication system, the command communication system includes: a command editing module, which is used to retrieve the memory device in advance The stored command words cooperate with the information to generate a corresponding thunderstorm command; and a command transmission module is used to transmit the thunderstorm command. 25. The thunder condition operating system described in item 1 of the scope of patent application, the thunder condition operating system further includes a search module for searching historical information information stored in the memory device based on a comparative information. 26. The lightning operation system described in item 25 of the scope of patent application, the lightning operation system further includes: a playback module for playing the daylight on the daytime display displayed by the information display module Historical intelligence information; and a speed control module for controlling the speed at which the playback module plays the historical intelligence information. 27. The lightning operation system as described in item 25 of the scope of patent application, wherein Page 37 200426653 6. Scope of patent application 1 The comparative information is information selected from the group consisting of time, target characteristics and coordinates. 28. The mine operating system as described in item 1 of the scope of patent application, the mine operating system further includes a security system to manage the authority of the operators who operate the mine operating system. The security system includes: The user identification module is used to receive and identify the identity data entered by the operator; and a rights distribution module is used to perform the identity data with the authority data of the operator stored in the memory device. Compare to manage the authority of this operator. 29. The lightning operation system as described in item 1 of the scope of patent application, the lightning operation system further includes a printing device for printing the day and night surface displayed by the information display module. 30. A lightning operation method is used to display the corresponding information signal obtained by a radar scanning a target in an area and perform operations according to the displayed information signal. The information operation method includes the following steps: In the memory device, at least one analysis mode and at least one comparison value are stored in advance; receiving an information signal from the target; and analyzing an information based on the information signal from the target and the analysis mode; Page 38 200426653 6. The patent application scope compares the intelligence information and the corresponding comparison value to obtain an alert information; ′ uses a basemap module to provide a corresponding basemap based on the intelligence information; and displays the corresponding basemap; The intelligence information, the warning information, and the day and night combined with the base map. 31. The lightning operation method described in item 30 of the scope of patent application, wherein the area displayed on the day is divided into a restricted area, and the lightning operation method further includes the following steps: When the information is displayed, When the target enters the restricted area, it obtains the intelligence information of the restricted area analysis mode; and uses the restricted area as the comparison value to obtain the alarm information by comparing with the intelligence information of the restricted area analysis mode; When the displayed object of the intelligence information leaves the restricted area, it obtains intelligence information of a no-exit area analysis mode; and uses the restricted area as the comparison value to compare with the intelligence information of the no-exit area analysis mode, This alert information is available. 3 2. The lightning operation method described in item 30 of the scope of patent application, wherein the area displayed on the screen is divided into a restricted area. The lightning operation method further includes the following steps: When the information is displayed, When the target enters the restricted area for more than a preset residence time, a coast-to-coast analysis mode is obtained. Page 39 200426653 VI. Patent information, patent information; The restricted area and the preset dwell time are used as the comparison value, and the warning information can be obtained by comparing with the intelligence information of the coastal limit analysis mode. .3 3. The lightning operation method described in item 30 of the scope of patent application, wherein the lightning operation method further includes the following steps: If the intelligence information shows two targets, the distance between the two targets When it is less than a preset alert distance, the intelligence information of the cluster restriction analysis mode is obtained; the preset alert distance is used as the comparison value, and the alert information can be obtained by comparing with the intelligence information of the cluster restriction analysis mode. 3 4. The lightning operation method described in item 30 of the scope of patent application, wherein the area displayed on the day is divided into a speed limit area, and the lightning operation method further includes the following steps: When the displayed The target of the intelligence information obtains the intelligence information of a high-speed limit analysis mode when the speed entering the speed-limit area exceeds a preset upper-limit speed; and uses the speed-limit area and the preset upper-limit speed as the comparison value, so as to compare with Comparing the intelligence information of the high-speed limit analysis mode, the alarm information can be obtained; when the displayed object of the intelligence information enters the speed limit area at a speed lower than a preset lower speed limit, a low-speed limit analysis mode is obtained Page 40 200426653 6. Information on patent application scope; The speed limit area and the preset lower speed limit are used as the comparison value, and the alarm information can be obtained by comparing with the information of the low speed limit analysis mode. 3, 5. The lightning operation method described in item 30 of the scope of patent application, wherein the lightning operation method further includes the following steps: when the target of the displayed information information contacts a preset warning line, a Intelligence information of the cordon analysis mode; The preset cordon is used as the comparison value, and the alarm information can be obtained by comparing with the intelligence information of the cordon analysis mode. 36. The lightning operation method as described in item 30 of the scope of patent application, wherein the lightning operation method further includes the following steps: according to a designated position in the day and a predetermined action tool, and according to the displayed Analysis of the track, speed, and direction of the target of the intelligence information, analyzing the moving distance required by the predetermined action tool to intercept the target, to obtain an intelligence information of an interception distance analysis mode; effective with the predetermined action tool The distance is used as the comparison value to compare with the intelligence information of the interception distance analysis mode to obtain the alarm information; according to the designated position in the day and the predetermined action tool, and according to the target object of the displayed intelligence information Tracking, speed, and direction, and analyzing the movement required by the predetermined action tool to intercept the target Page 41 200426653 VI. Obtaining the intelligence information of an interception distance analysis mode between the scope of the patent application; The effective time that the predetermined action tool can travel as the comparison value, and the intelligence information of the loading time analysis mode By comparison, you can get the alarm information. 37. The lightning operation method as described in item 30 of the scope of patent application, wherein after obtaining the warning information, the warning information is displayed by color and flashing, and further a sound device is used to sound To indicate the alert information. 38. The lightning operation method described in item 30 of the scope of patent application, wherein the base map is a base map selected from the group consisting of sea and land maps, route maps, and longitude and latitude maps. 39. The lightning operation method described in item 30 of the scope of patent application, wherein the information display method further includes an electronic cursor for moving in the screen. 40. The lightning operation method as described in item 39 of the scope of the patent application, wherein the electronic cursor can display the corresponding coordinates, latitude and longitude, and the distance and azimuth between the electronic cursor and a predetermined reference point . 41. The lightning operation method as described in Item 30 of the scope of patent application, the lightning operation method further includes a control device for controlling the daytime surface. Page 42 200426653 6. Scope of Patent Application The displayed intelligence information, alarm information, and base map. 4 2. The lightning operation method according to item 41 of the scope of patent application, wherein the lightning operation method further includes the steps of controlling the number of turns of a distance ring and the distance of the distance ring. 4 3. The lightning operation method as described in item 41 of the scope of patent application, wherein the lightning operation method further includes the step of controlling the interval of a track display point. 4 4. The lightning operation method as described in item 41 of the scope of patent application, wherein the lightning operation method further comprises the steps of controlling a predetermined time corresponding to the end of a ship's forward line and a length corresponding to the predetermined time. 45. The lightning operation method as described in item 30 of the scope of patent application, wherein the lightning operation method further includes the step of drawing a graph in the daytime surface by a plotter. 46. The lightning operation method described in item 41 of the scope of patent application, wherein the control device can be used to select a monitoring area in the area. 47. The lightning operation method as described in item 41 of the scope of patent application, wherein the control device can be used to select a target in the area. Page 43 200426653 6. Patent application scope 4 8. The lightning operation method described in item 41 of the patent application scope, wherein the control device can be used to switch the distance unit of the base map. In its French business. The number of items in the window of the love book of thunder and lightning is 41. The display of the fan system and the control of profit control can be requested to apply for such a system, and control 49 of the 5 of them. In order to describe, the small items are reduced by 1 > 4 The Dawei Fanfan to use the special application can be requested to install such as the system, control 50 of the middle of the night, and the French side of the mold industry showed as a scene of thunder In the face of the day 41, the first change of the range cut range. The use of the room can be installed, please install the model, such as manufacturing instructions, control display 51 in this method. The industry's paintings are based on the control of the thunder system. The first circle of the figure 41, Fan Fuli, specifically applies for the installation of the system, the control of the 2 Hai 5 I law, and the words make the life of thunder. : The description of the steps stored in the first 30 steps in the first half of the pre-containment, including Fan Bu Zhuang Li Yi Yi, a special entry method, the party to take such as industry, 3 main month Lei Xuanshi-Kou Gen main month Hai = 0 is already 0 and ordered. Qing Qu Lei's delivery should pass on the order to order Xiang Xiang Yi Yi Sheng Lei to make the information available to the French party: do the steps fi »9IMHJ. The following steps are included in the following: ο 3 First-finalist Fan Fangliye's special offer-fn ^ Yue ^^ Ruiruye, 4 obstacles 5 'page 44 200426653 Six, patent application scope According to a comparative information to search the history stored in the memory device Intelligence information; playing the historical intelligence information on the screen; and controlling the speed at which the playback module plays the historical intelligence information. 5 5. The lightning operation method as described in item 54 of the scope of patent application, wherein the comparative information is information selected from a unitary group consisting of time, target characteristics, and coordinates. 5 6. The lightning operation method described in item 30 of the scope of patent application, the lightning operation method further includes the following steps: receiving the identity data input by the operator; and storing the identity data in the memory device Compare the authority data of the pre-stored operator; and perform authority management on the operator based on the comparison result. 5 7. The lightning operation method as described in item 30 of the scope of patent application, the lightning operation method further comprises the step of printing the day and day by a printing device. Page 45