KR19990084361A - Automatic recording device and method of patrol activity using satellite positioning system - Google Patents

Abstract

The present invention discloses a patrol activity automatic recording device and method. The apparatus of the present invention includes a GPS receiver for receiving position information from a plurality of GPS satellites, a storage unit for recording patrol information corresponding to the plurality of patrol positions, and the patrol position and patrol information as text and graphic information. A display unit for displaying, a wireless transmitter unit for transmitting the patrol position and patrol information wirelessly, and a current patrol of the patrol body determined from the GPS receiver in real time by comparing the preset patrol position information with a plurality of preset patrol positions A control unit for storing location information as patrol information in the storage unit, simultaneously displaying patrol position and patrol information on the display unit, and controlling patrol identification code, patrol position, and patrol information to be transmitted through the wireless transmitter. Include.

Description

Automatic recording device and method of patrol activity using satellite positioning system

The present invention relates to an automatic recording apparatus and method for patrol activities, and more particularly, to determine a current position of a patrol vehicle using a GPS (Global Positioning System) receiver and compare the determined position with a plurality of preset patrol positions. The present invention relates to a patrol activity automatic recording device and method that can automatically record patrol information when the patrol position is reached.

In general, police boxes and police stations have patrol positions for the purpose of crime prevention. The patrol position is mainly carried out in a patrol car to patrol a predetermined course or a specific patrol position, and the patrol sign is signed on the patrol record table provided in advance in the patrol box installed at the specific patrol position.

This patrol method takes a lot of patrol time because the patrolman gets out of the vehicle and signs the patrol record table of the patrol boat.

In particular, in bad weather such as when the weather is very cold or raining, it is very inconvenient to record on the patrol record table.

In addition, the upper part of the patrol position monitoring and management to collect and evaluate the patrol record table, because it takes a lot of time, there was a very troublesome and inconvenient problem.

An object of the present invention is to provide a patrol activity automatic recording apparatus and method that can automatically record the patrol position of each patrol position using a GPS receiver in order to solve the problems of the prior art.

In order to achieve the above object, an apparatus of the present invention includes a GPS receiver for receiving location information from a plurality of GPS satellites, a storage unit for recording patrol information corresponding to each of the plurality of patrol positions, and a patrol position and patrol information. A plurality of preset patrol position information for displaying the current position information of the patrol body determined from the GPS receiver in real time, a display unit for displaying the text and graphic information, a wireless transmitter for wirelessly transmitting the patrol position, and the patrol information. If there is a matched patrol location information compared to the and stored in the storage unit as patrol information, at the same time the patrol position and patrol information displayed on the display unit, patrol identification code, patrol position and patrol information through the wireless transmitter And a control unit for controlling the feeding.

The method of the present invention comprises the steps of determining a current position through a GPS receiver, comparing the determined current position information with a plurality of preset patrol position information and checking whether there is a matching patrol position information, and matching patrol position information And recording the patrol information in a recording place corresponding to the same, simultaneously displaying the patrol position and patrol information on the display unit, and transmitting the patrol identification code, patrol position, and patrol information through the wireless transmitter.

1 is a block diagram of a patrol activity automatic recording device using a satellite positioning system according to the present invention.

Figure 2 is a flow chart showing a patrol activity automatic recording method using a satellite positioning system according to the present invention.

Figure 3 is a view showing the storage state of the storage unit corresponding to the patrol position of the automatic patrol activity recording apparatus according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: GPS receiver 12: control unit

14: storage unit 16: display unit

18: wireless output unit

Hereinafter, with reference to the accompanying drawings will be described in more detail the present invention.

1 is a block diagram of a patrol activity automatic recording apparatus using a satellite positioning system according to the present invention. The apparatus of FIG. 1 includes a GPS receiver 10, a control unit 12, a storage unit 14, a display unit 16, and a wireless transmitter 18.

The GPS receiver 10 receives satellite orbit information from a plurality of GPS satellites and generates position data indicating the current position of the vehicle using the received satellite orbit information. The detailed configuration of the GPS receiver 10 is described in US Pat. No. 4,114,155 and the documents cited therein.

The control unit l2 includes a microprocessor, inputs current position information determined from the GPS receiver, compares it with preset patrol position information, records patrol information in a recording location corresponding to the matched patrol position information, and simultaneously The patrol position and patrol information are displayed on the display unit, and the patrol identification code, patrol position, and patrol information are controlled to be transmitted through the wireless transmitter.

As shown in FIG. 3, the storage unit 14 has patrol information recording locations corresponding to patrol position information P1, P2, P3,-, Pn. The storage unit 14 includes a semiconductor memory such as a RAM, a ROM, a flash memory, a magnetic disk such as an FDD or an HDD, an optical disk such as a CD-ROM, and the like, and patrol information may be compressed and stored. The patrol information is time information passing through the patrol position.

The display unit 16 is configured with a display device such as an LCD or an LED to display patrol information in text or graphics. In addition, the location of the current patrol car may be displayed along with the geographical information of the entire patrol area.

As shown in FIG. 4, the wireless transmitter 18 wirelessly transmits the patrol information stored in the storage unit 14, that is, the passing time information 24 together with the patrol identification information 20 and the patrol position information 22. It is composed of data and sent out. The radio transmitting unit 18 may be configured by a communication method such as a police FM method, a wireless LAN method, or a portable telephone communication method.

The operation of the present invention configured as described above will be described with reference to the flowchart of FIG. 2.

First, when power is turned on, the device initializes the system (100). Subsequently, the satellite orbit information transmitted from the GPS satellites is received through the GPS receiver 10 at a predetermined time interval (102), and the distance between the vehicle and each satellite and the current position of the satellite are obtained using the received satellite orbit information. The calculation determines the current position of the vehicle (104). The determined current position information is transmitted to the control unit 12.

The controller 12 compares the determined current position information Pc with a plurality of preset patrol position information and checks whether there is matched patrol position information P1, P2, P3, ---, Pn (106). .

If there is no matched patrol location information in step 106, step 102 is performed. If there is matched patrol position information, for example, Pc = P1, the controller 12 records the passage time information as patrol information from the storage unit 14 to the corresponding recording place, for example, P1 place (108). In addition, the checked pass time information is transmitted to the display unit 16 and displayed by text or graphic processing (110). In addition, the control unit 12 configures the patrol identification code 20, patrol position information 22, and passing time information as one transmission data, and transmits it to the key station of the police box or police station through the wireless transmission unit 18 (112). ).

The key station receives wireless data transmitted from the automatic patrol activity recording devices, displays the data on the patrol status display board of the event room, and stores the patrol information by filing.

As described above, the present invention does not sign off the patrol car when patrolling, but when the passenger passes the patrol point while boarding the vehicle, the patrol activity is automatically recorded and displayed on the status board of the key station. Patrol management can be carried out very efficiently.

In addition, in the situation room, patrol activity can be grasped at a glance on the display part of the situation room, so that more effective monitoring and management of patrol activity is possible.

In addition, when patrolling by foot, carrying and patrolling a portable patrol activity automatic recording device can achieve the same effect as for a vehicle. The portable is preferably mounted on a police radio or a portable telephone.

Claims (6)

A GPS receiver for receiving location information from a plurality of GPS satellites; A storage unit for recording patrol information corresponding to each of the plurality of patrol positions; A display unit for displaying patrol positions and patrol information as text and graphic information; A wireless transmitter for wirelessly transmitting patrol positions and patrol information; In real time, the current position information of the patrol vehicle determined from the GPS receiver is compared with a plurality of preset patrol position information, and when there is matched patrol position information, the patrol position and patrol are simultaneously stored in the storage unit. And a control unit which displays information on the display unit and controls to transmit the patrol identification code, patrol position, and patrol information through the wireless transmitter. The automatic patrol activity recording apparatus according to claim 1, wherein the storage unit is any one of a semiconductor memory, a magnetic disk, and an optical disk. The automatic patrol activity recording apparatus according to claim 1, wherein the wireless transmission unit is any one of a police FM method, a wireless LAN method, and a portable telephone communication method. The automatic patrolling activity recording apparatus according to claim 1, wherein the patrolling information is time information of reaching the patrolling position. Determining a current position via a GPS receiver; Comparing the determined current position information with a plurality of preset patrol position information and checking whether there is matching patrol position information; And Recording the patrol information in a recording place corresponding to the matching patrol position information, simultaneously displaying the patrol position and patrol information on the display unit, and transmitting patrol identification code, patrol position, and patrol information through the wireless transmitter; Patrol position automatic recording method, characterized in that. 6. The automatic recording method according to claim 5, wherein the patrolling information is passing time information of a patrol position.