WO2003067911A1 - Dispositif de communication de carte electronique et utilisation basee sur systeme mondial de positionnement gps - Google Patents

Dispositif de communication de carte electronique et utilisation basee sur systeme mondial de positionnement gps Download PDF

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Publication number
WO2003067911A1
WO2003067911A1 PCT/CN2002/000064 CN0200064W WO03067911A1 WO 2003067911 A1 WO2003067911 A1 WO 2003067911A1 CN 0200064 W CN0200064 W CN 0200064W WO 03067911 A1 WO03067911 A1 WO 03067911A1
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WO
WIPO (PCT)
Prior art keywords
handheld computer
module
gps
gps module
infrared
Prior art date
Application number
PCT/CN2002/000064
Other languages
English (en)
Chinese (zh)
Inventor
Changsong Wu
Guangjin Yang
Original Assignee
Changsong Wu
Guangjin Yang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsong Wu, Guangjin Yang filed Critical Changsong Wu
Priority to CNB028237005A priority Critical patent/CN1330208C/zh
Priority to AU2002233129A priority patent/AU2002233129A1/en
Priority to PCT/CN2002/000064 priority patent/WO2003067911A1/fr
Publication of WO2003067911A1 publication Critical patent/WO2003067911A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids

Definitions

  • the present invention relates to the field of electrical communications, and in particular to an electronic map communication device and use based on a GPS global positioning system.
  • the handheld computer can be turned into a mobile phone by inserting the phone module kit into the socket 7 on the back of the handheld computer; the handheld computer can be equipped with satellite navigation function by inserting the handheld computer into the navigation module kit.
  • this method of configuring a handheld computer to add functions to the handheld computer although the handheld computer has a communication function and a satellite navigation function, still has many disadvantages.
  • the handheld computer and its kit are separated from each other, which is not easy to carry and easy to lose; the kit and the kit are independent of each other and each has only a single function.
  • the kit must be connected to the handheld computer when in use (that is, to occupy the communication of the handheld computer) Interface) to complete the required functions, which results in a waste of resources; furthermore, the price of the kit is relatively expensive, which is not conducive to popularization.
  • telephone including a mobile phone
  • the disadvantage of a telephone alarm is that it takes a certain amount of time to explain the cause of the alarm and the location of the incident on the phone.
  • dialing time is not allowed.
  • Even if there is time to explain the place of the crime it will take a certain amount of time for the police to find the exact place of the crime based on phone records only. These exist in emergency situations.
  • the disadvantages of the alarm method sometimes cause losses that could have been avoided. So how to solve the emergency alarm problem is in front of people.
  • Satellite positioning systems can help people solve this problem, but existing satellite positioning systems are expensive and cannot be widely used. Therefore, how to provide a widely applicable navigation method is in front of people.
  • mapping especially in real estate
  • mapping tools are complex, and corresponding human support is required when mapping, so how to provide a
  • the convenient method of surveying and mapping is a problem to be solved.
  • the purpose of the present invention is to provide an electronic map communication device and application based on GPS global positioning system, which can establish a satellite navigation system through software, and can provide accurate two-dimensional, even To the three-dimensional electronic map display, it is more important that it combines the handheld computer, GPS, and GMS to form a display function of both the handheld computer and the electronic map display and navigation of GPS. Functional low cost communication device.
  • the object of the present invention is also to provide an emergency alarm method, which is used to solve the problems of excessively long talk time, long dialing time, and long time for determining the location of the incident in the emergency alarm.
  • the object of the present invention is also to provide a navigation method, which is used to solve the urgent need for people to know their position in the strange city, in the field tourism or scientific expedition, or to know the best route to the destination. problem.
  • the object of the present invention is also to provide a field surveying and mapping method, which is used to solve the problems of terrain surveying and mapping, especially the inconvenience of surveying and mapping in real estate terrain, and the complexity of the surveying and mapping tools, and the corresponding human support during surveying and mapping.
  • the purpose of the present invention is also to provide a police service, which is used to solve the problem of police center information support, emergency rescue, and fingerprint identification problems required by the police when performing police services; Timely understand the situation of each police officer or issue an order to the police officer in a timely manner.
  • An electronic map communication device based on a GPS global positioning system includes: a control device, a handheld computer, a GPS module, and a GSM module; of which:
  • the handheld computer is connected to the GPS module.
  • the handheld computer initializes the GPS module. After the GPS module is initialized, it transmits data to the handheld computer.
  • the handheld computer loads the electronic map and receives the data from the GPS module.
  • the handheld computer displays the position.
  • the handheld computer is connected to the GSM module.
  • the handheld computer initializes the GSM module. After the GSM module is initialized, it transmits data to the handheld computer.
  • the handheld computer displays an analog keyboard and dials up the wireless communication network using the analog keyboard.
  • the handheld computer displays incoming call information and an analog keyboard. Use the analog keyboard to select the wireless communication network;
  • the control device is connected to the handheld computer, and the control device outputs a control signal to the handheld computer and receives signals from the handheld computer;
  • the control device is connected to the GPS module, and the control device outputs a control signal to the GPS module and receives it. Signal from GPS module;
  • the control device is connected to the GSM module, and the control device outputs a control signal to the GSM module and receives a signal from the GSM module.
  • the handheld computer can also display received short messages; the handheld computer can use a stylus to input short messages when sending short messages; the handheld computer can access the Internet and send and receive emails and download data; the handheld computer can send faxes; the handheld computer is displaying Incoming call information and simulated keyboard can be accompanied by incoming call alert.
  • the connection between the handheld computer and the GPS module may be that the handheld computer is connected to the GPS module through a serial port, and the handheld computer initializes the serial port.
  • the connection between the handheld computer and the GPS module may be that the handheld computer is connected to the GPS module through an infrared port, and the handheld computer initializes the infrared port.
  • the connection between the handheld computer and the GPS module may be that the handheld computer is connected to the GPS module through a USB port, and the handheld computer initializes the USB port.
  • the device may further include: an infrared transmitting module and an infrared encoding chip, wherein:
  • the handheld computer is connected to the infrared transmitting module through an infrared port, the infrared transmitting module is connected to an infrared encoding chip, the infrared encoding chip is connected to the GPS module through a TTL-level serial port, and the handheld computer initializes Hongxi Bukou;
  • the control device is connected to the infrared transmitting module, and the control device outputs a control signal to the infrared transmitting module and receives the signal from the infrared transmitting module;
  • the control device is connected to the infrared encoding chip, and the control device outputs a control signal to the infrared encoding chip and receives a signal from the infrared encoding chip.
  • connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through a serial port; the handheld computer initializes the serial port.
  • the connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through an infrared port, and the handheld computer initializes the infrared port.
  • connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through a USB port, and the handheld computer initializes the USB port.
  • the control device may be a single-chip microcomputer.
  • the device may further include: an infrared transmitting module, an infrared encoding chip, and a power source; wherein:
  • the control device may be a single chip computer;
  • the connection between the handheld computer and the GPS module may be: the handheld computer is connected to the infrared transmitting module through an infrared port, the infrared transmitting module is connected to an infrared encoding chip, and the infrared encoding chip is connected to the GPS module through a TTL-level serial port; Port for initialization;
  • the connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through the HS232 serial port; the handheld computer initializes the RS232 serial port;
  • connection between the control device and the palmtop computer may be: the single chip microcomputer is connected to the palmtop computer via the RS232 serial port;
  • connection between the control device and the GSM module may be: the single chip microcomputer is connected to the GSM module via the RS232 serial port;
  • the power supply is connected to the single-chip microcomputer, and the single-chip microcomputer outputs a control signal to the power source;
  • the power supply is connected with the infrared transmitting module, the infrared encoding chip and the GPS module respectively.
  • the power source can be composed of a battery and a DC-DC converter.
  • the device includes at least one communication interface, where:
  • the communication interface may be a serial port, or may be an infrared port, or may be a USB port; the communication interface may be connected with an external vehicle communication device or an external modem or an external fingerprint input device.
  • the electronic map communication device based on the GPS can be a handheld device.
  • the electronic map communication device based on the GPS can be a vehicle-mounted device.
  • the GPS module further includes an antenna.
  • the antenna can be fully built-in. .
  • An emergency alarm method includes: pre-storing an alarm phone number in a handheld computer, the handheld computer is provided with at least an emergency key, and when the emergency key is triggered, the handheld computer immediately starts the GSM module and the GPS module, and the GPS module makes the handheld computer immediately Generate the real-time location data of the alarm person.
  • the GSM module immediately connects to the alarm monitoring center and sends the real-time location data to the alarm monitoring center.
  • the alarm monitoring center immediately obtains the accurate location of the alarm person based on the received position data.
  • the described emergency alarm method can use an analog keyboard displayed on the screen of a handheld computer to dial an alarm, and use a stylus to generate an alarm short message in the handheld computer.
  • the GSM module immediately connects to the alarm monitoring center and sends the real-time position data and alarm short. The information is sent to the alarm monitoring center.
  • the alarm monitoring center immediately obtains the exact location of the alarm person based on the received position data, and immediately learns the alarm content according to the received alarm short message.
  • a navigation method which includes: starting the navigation system of a handheld computer, the GPS module is automatically activated, the GPS module sends positioning data to and from the handheld computer, and the handheld computer displays an electronic map and clearly displays the user's location and action status.
  • a destination can also be input to a handheld computer.
  • the handheld computer displays an electronic map and clearly displays the best route to the destination. .
  • the navigation method is characterized in that the GSM module can be activated at the same time, use an analog keyboard displayed on the screen of the handheld computer or use the communication number stored on the handheld computer to connect to the monitoring center, and transmit the user location information to the monitoring center.
  • the position information may include longitude, latitude, speed, and time.
  • a field surveying and mapping method includes: starting a handheld computer mapping system, the GPS module is automatically started, and the GPS can measure the coordinates of boundary points, topographic points, and feature points according to a certain number of reference control points, and in the handheld computer Generate an electronic trajectory map at a time.
  • the field surveying and mapping method is characterized in that the GSM module can be started at the same time, and the monitoring center is connected with the simulated keyboard displayed on the screen of the handheld computer or the communication number stored by the handheld computer, and the generated electronic trajectory map data is transmitted. To the monitoring center;
  • the handheld computer can also be connected to a drawing peripheral, and output the generated electronic trajectory map through the drawing peripheral.
  • a police communication includes: a control device, a handheld computer, a GPS module, and a GSM module; characterized in that it also includes at least one emergency help button: the handheld computer is connected to the GPS module, the handheld computer initializes the GPS module, and the GPS module After initialization, the data is transmitted to the handheld computer.
  • the handheld computer loads the electronic map and receives the data from the GPS module.
  • the handheld computer displays the position.
  • the handheld computer is connected to the GSM module.
  • the handheld computer initializes the GSM module. After the GSM module is initialized, it is transmitted to the handheld computer.
  • handheld computer displays analog keyboard, dial with analog keyboard to connect Wireless communication network;
  • the handheld computer displays incoming call information and a simulated keyboard, and the simulated keyboard is used to select the wireless communication network;
  • the handheld computer further includes a query function module, a mobile phone function module, an electronic map function module, and a handheld computer function module;
  • the control device is connected to the handheld computer, and the control device outputs a control signal to the handheld computer and receives signals from the handheld computer;
  • the control device is connected to the GPS module, and the control device outputs a control signal to the GPS module and receives signals from the GPS module;
  • the control device is connected to the GSM module, and the control device outputs a control signal to the GSM module and receives the signal from the GSM module;
  • the emergency help button is connected to the handheld computer, and the emergency help phone number is pre-stored in the handheld computer.
  • the handheld computer immediately starts the GSM module and the GPS module.
  • the GPS module enables the handheld computer to immediately generate the real-time position of the police officer for help Data
  • the GSM module immediately connects to the monitoring center and sends the real-time position data to the monitoring center.
  • the monitoring center immediately obtains the accurate position of the police officer based on the received position data.
  • the query function module includes: a short message query, a GSM transmission query after a digital photograph is taken, and a GSM transmission query after sampling by a fingerprint collection device;
  • the short message query includes: motor vehicle data query, driver data query Querying the data of a chasing person with a known name;
  • the GSM transmission query after taking a picture in a digital manner at least includes: querying the photo information of a chasing person with an unknown name; the GSM transmission query after sampling by the fingerprint collection device At a minimum: fingerprint comparison;
  • the mobile phone function module includes: dialing by using an analog keyboard displayed on the screen of a handheld computer, and making a voice call;
  • the electronic map function module includes: using a mobile phone to send GPS positioning information, which may include longitude, latitude, speed, and time; using a handheld computer screen to display a high-precision, vectorized electronic map; using a handheld computer screen to display high-precision, Vectorized electronic map details; Use the PDA screen to display different details of the electronic map; The electronic map displayed on the PDA screen can automatically move, zoom, and adjust the amount of information on the screen; calculate the information between any two points on the electronic map Distance; Use the mobile phone to automatically send GPS positioning information to the police control center; Enter the destination name to automatically display the best route; Track return records; Automatically display real-time tracks;
  • the functional modules of the handheld computer include: receiving short messages, sending and receiving emails, browsing the Internet, software download, full-stroke handwriting input, playing video images, recording and playback, personal information assistant, USB data transmission, and supporting infrared communication.
  • the emergency help button may be a button
  • the receiving surface of the button may be lower than the surrounding surface
  • the present invention provides an electronic map communication device and use based on GPS global positioning system, which can establish a satellite navigation system through software, and can provide accurate two-dimensional or even three-dimensional electronic map display. More importantly, it will The combination of handheld computer, GPS, and GMS forms a communication device that has both the functions of a handheld computer, the electronic map display and navigation function of GPS, and the function of a mobile phone.
  • the device is easy to carry, not easy to lose, the electronic map display is clear, the positioning is accurate, the resource is saved, the cost is low, and the price is appropriate, which is conducive to popularization and application.
  • the invention provides an emergency alarm method, which solves the problems of excessively long talk time, long dialing time, and long time for determining the location of the incident in the emergency alarm. This makes emergency alarms effective and concealed, and enables the police to quickly determine the location of crimes, effectively combat crimes, and effectively protect people's lives and property, individuals and state property.
  • the invention provides a navigation method, which solves the problems that people urgently need to know their own position in an unfamiliar city, in a field trip or scientific investigation because they are lost, or urgently need to know the best route to the destination. So that people will not lose their way when using this navigation method, increase the sense of security in a different place, increase the interest in tourism, and improve the work efficiency of the field surgery examination.
  • the invention provides a field surveying and mapping method, which solves the problems of terrain surveying and mapping, especially in real estate terrain surveying and mapping, inconvenient surveying and mapping tools, and corresponding human support during surveying and mapping. It makes the surveying and mapping work simple and easy, the surveying and mapping results are obtained quickly and accurately, and the output methods are various, which greatly improves the efficiency of the surveying and mapping work and reduces the cost of the surveying and mapping work.
  • the invention provides a police service, which solves the problem of information support of the police center required by the police when performing police services, the problem of emergency rescue, and the problem of convenient fingerprint identification;
  • the center needs to know about the situation of the police officers in time or issue orders to the police officers in time.
  • the work efficiency and quality of police execution of the police have been improved, and the communication equipment between police officers and the police center has been effectively improved.
  • the implementation of this police service signifies that the police equipment has entered a network era based on satellite positioning systems.
  • FIG. 1 is a structural block diagram of the present invention
  • FIG. 2 is a flowchart of application software of the present invention
  • FIG. 3 is a structural block diagram of a specific embodiment of the present invention. detailed description
  • an electronic map communication device in the implementation of an electronic map communication device based on the GPS global positioning system, it includes: a control device, a handheld computer, a GPS module, and a GSM module; wherein: a handheld computer is connected to the GPS module, and a palm The computer initializes the GPS module. After the GPS module is initialized, it transmits data to the handheld computer. The handheld computer loads the electronic map and receives the data from the GPS module. The handheld computer displays the position. The handheld computer is connected to the GSM module. The handheld computer performs the GSM module.
  • the GSM module is initialized to transmit data to the handheld computer; the handheld computer displays an analog keyboard, and dials the wireless communication network using the analog keyboard; the handheld computer displays the incoming call information and the analog keyboard, and uses the analog keyboard to select the wireless communication network; the control device and The palmtop computer is connected, the control device outputs control signals to the palmtop computer and receives signals from the palmtop computer; the control device is connected to the GPS module, the control device outputs control signals to the GPS module and receives signals from the GPS module; the control device and the GSM module Couplings A control signal to the GSM module and the GSM module receives the transmitted signal.
  • the handheld computer can also display received short messages; the handheld computer can use a stylus to input short messages when sending short messages; the handheld computer can access the Internet and send and receive emails and download data; the handheld computer can send faxes; the handheld computer is displaying Incoming call information and simulated keyboard can be accompanied by incoming call beep.
  • the connection between the handheld computer and the GPS module may be that the handheld computer is connected to the GPS module through a serial port, and the handheld computer initializes the serial port.
  • the connection between the handheld computer and the GPS module may be that the handheld computer is connected to the GPS module through an infrared port, and the handheld computer is connected to the infrared port. 4 lines of initialization.
  • the connection between the handheld computer and the GPS module may be that the handheld computer is connected to the GPS module through a USB port, and the handheld computer initializes the USB port.
  • the device may further include: an infrared transmitting module and an infrared encoding chip, wherein: the handheld computer is connected to the infrared transmitting module through an infrared port, the infrared transmitting module is connected to the infrared encoding chip, and the infrared encoding chip is connected to the GPS module through a TTL serial port.
  • the handheld computer initializes the infrared port; the control device is connected with the infrared transmitting module, the control device outputs a control signal to the infrared transmitting module and receives the signal transmitted from the infrared transmitting module; the control device is connected with the infrared encoding chip, and the control device outputs the control signal To the infrared encoding chip and receive the signal from the infrared encoding chip.
  • the connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through a serial port; the handheld computer initializes the serial port.
  • the connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through an infrared port, and the handheld computer initializes the infrared port.
  • the connection between the handheld computer and the GSM module may be that the handheld computer is connected to the GSM module through a USB port, and the handheld computer initializes the USB port.
  • the present invention provides an electronic map communication device and use based on GPS global positioning system, which can establish a satellite navigation system through software, and can provide accurate two-dimensional or even three-dimensional electronic map display. More importantly, it will The combination of handheld computer, GPS, and GMS forms a communication device that has both the functions of a handheld computer, the electronic map display and navigation function of GPS, and the function of a mobile phone.
  • the device is easy to carry, not easy to lose, the electronic map display is clear, the positioning is accurate, resources are saved, the cost is appropriate, and it is conducive to popularization and application.
  • an electronic map communication device in the implementation of an electronic map communication device based on the GPS global positioning system, it includes: a control device, a palm computer, a GPS module, and a GSM module; the control device may be a single-chip microcomputer.
  • the device may further include: an infrared transmitting module HDSL 32 01, an infrared encoding chip HDSL-7001, and a power source Aicl631; wherein: the connection between the palmtop computer and the GPS module may be: the palmtop computer is connected with the infrared transmitting module through an infrared port, The infrared transmitting module is connected to the infrared encoding chip, and the infrared encoding chip is connected to the GPS module through a TTL-level serial port; the handheld computer initializes the infrared port; the handheld computer can be connected with the GSM module by: the handheld computer can communicate with the GSM through the RS232 serial port Module connection; Palm computer initializes the RS232 serial port; The control device can be connected with the palm computer as follows: the single chip computer is connected with the palm computer through the RS232 serial port The connection between the control device and the GSM module may be: the single chip microcomputer is connected to the GSM module via the RS232 serial port; the power
  • the power source can be composed of a battery and a DC-DC conversion device.
  • the device includes at least one communication interface, wherein: the communication interface may be a serial port, or may be an infrared port, or may be a USB port; and the communication interface may be connected with an external vehicle communication device or an external modem.
  • An electronic map communication device based on the GPS may be a handheld device.
  • the electronic map communication device based on the GPS global positioning system may be a vehicle-mounted device.
  • the GPS module further includes an antenna. The antenna can be fully built-in.
  • the present invention provides an electronic map communication device and use based on GPS global positioning system, which can establish a satellite navigation system through software, and can provide accurate two-dimensional or even three-dimensional electronic map display. More importantly, it will The combination of handheld computer, GPS, and GMS forms a communication device that has both the functions of a handheld computer, the electronic map display and navigation function of GPS, and the function of a mobile phone.
  • the device is easy to carry, not easy to lose, the electronic map display is clear, the positioning is accurate, the resource is saved, the cost is low, and the price is appropriate, which is conducive to popularization and application.
  • an emergency alarm method in the implementation of an emergency alarm method, it includes: a control device, a handheld computer, a GPS module, and a GSM module; the control device may be a single-chip microcomputer.
  • the device may further include: an infrared transmitting module HDSL 3201, an infrared encoding chip HDSL-7001, and a power supply Aicl631; wherein: the handheld computer is connected to the GPS module, the handheld computer is connected to the infrared transmitting module through an infrared port, and the infrared The transmitting module is connected to the infrared encoding chip, and the infrared encoding chip is connected to the GPS module through a TTL-level serial port; the handheld computer initializes the infrared port; the handheld computer can be connected to the GSM module by: the handheld computer is connected to the GSM module through the RS232 serial port Connection; Palm computer initializes the RS232 serial port;
  • the control device can be connected with the palm computer, the single
  • the power supply is connected to the infrared transmitting module, the infrared coding chip, and the GPS module.
  • the power source can be composed of a battery and a DC-DC conversion device.
  • Said The device includes at least one communication interface, wherein: the communication interface may be a serial port, or may be an infrared port, or may be a USB port; and the communication interface may be connected with an external vehicle communication device or an external modem.
  • the electronic map communication device based on the GPS global positioning system may be a handheld device.
  • the electronic map communication device based on the GPS global positioning system may be a vehicle-mounted device.
  • the GPS module further includes an antenna. The antenna can be fully built-in.
  • an alarm phone number is pre-stored in a handheld computer, and the handheld computer is provided with at least an emergency key.
  • the handheld computer immediately starts the GSM module and the GPS module, and the GPS module enables the handheld
  • the computer immediately generates the real-time location data of the alarm person.
  • the GSM module immediately connects to the alarm monitoring center and sends the real-time location data to the alarm monitoring center.
  • the alarm monitoring center immediately obtains the accurate location of the alarm person based on the received position data.
  • the described emergency alarm method can use an analog keyboard displayed on the screen of a handheld computer to dial an alarm, and use a stylus to generate an alarm short message in the handheld computer.
  • the GSM module immediately connects to the alarm monitoring center and sends the real-time position data and alarm short.
  • the information is sent to the alarm monitoring center.
  • the alarm monitoring center immediately obtains the accurate position of the alarm person according to the received position data, and immediately learns the alarm content according to the received alarm short message.
  • the invention provides an emergency alarm method, which solves the problems of excessively long talk time, long dialing time, and long time for determining the location of the incident in the emergency alarm. This makes emergency alarms effective and concealed, and enables the police to quickly determine the location of crimes, effectively combat crimes, and effectively protect people's lives and property, individuals and state property.
  • a navigation method in the implementation of a navigation method, it includes: a control device, a handheld computer, a GPS module, and a GSM module; the control device may be a single-chip microcomputer.
  • the device may further include: an infrared transmitting module HDSL3201, an infrared encoding chip HDSL-7001, and a power source Aicl631; wherein: the handheld computer is connected to the GPS module, the handheld computer is connected to the infrared transmitting module through an infrared port, and infrared transmitting The module is connected to an infrared coding chip, and the infrared coding chip is connected to the GPS module through a TTL-level serial port.
  • the handheld computer initializes the infrared port.
  • the handheld computer can be connected to the GSM module.
  • the handheld computer is connected to the GSM module through the RS232 serial port.
  • the palmtop computer initializes the RS232 serial port;
  • the control device can be connected to the palmtop computer, the single chip computer is connected to the palmtop computer via the RS232 serial port;
  • the control device is connected to the GSM module
  • the block connection can be: the single chip microcomputer is connected to the GSM module via the RS232 serial port;
  • the power source is connected to the single chip microcomputer, and the single chip microcomputer outputs the control signal to the power source;
  • the power source is connected to the infrared transmitting module, the infrared coding chip, and the GPS module respectively.
  • the power source can be composed of a battery and a DC-DC conversion device.
  • the device includes at least one communication interface, wherein: the communication interface may be a serial port, or may be an infrared port, or may be a USB port; and the communication interface may be connected with an external vehicle communication device or an external modem.
  • the electronic map communication device based on the GPS global positioning system may be a handheld device.
  • the electronic map communication device based on the GPS global positioning system may be a vehicle-mounted device.
  • the GPS module further includes an antenna. The antenna can be fully built-in.
  • the method includes: starting a handheld computer's navigation system, the GPS module is automatically started, the GPS module sends positioning data to and from a handheld computer, and the handheld computer displays an electronic map and clearly displays the user's position and action status.
  • a destination can also be input to a handheld computer, and the handheld computer displays an electronic map and clearly displays the best route to the destination.
  • the navigation method is characterized in that the GSM module can be activated at the same time, use an analog keyboard displayed on the screen of the handheld computer or use the communication number stored on the handheld computer to connect to the monitoring center, and transmit the user location information to the monitoring center.
  • the position information may include longitude, latitude, speed, and time.
  • the invention provides a navigation method, which solves the problems that people urgently need to know their own position in an unfamiliar city, in a field trip or a scientific examination because they are lost, or urgently need to know the best route to the destination. So that people will not lose their way when using this navigation method, increase the sense of security in a different place, increase the interest in tourism, and improve the work efficiency of the field surgery examination.
  • the method includes: a control device, a handheld computer, a GPS module, and a GSM module; the control device may be a single-chip microcomputer.
  • the device may further include: an infrared transmitting module HDSL3201, an infrared encoding chip HDSL-7001, and a power source Aicl631; wherein: the handheld computer is connected to the GPS module, the handheld computer is connected to the infrared transmitting module through an infrared port, and infrared transmitting The module is connected to the infrared coding chip, and the infrared coding chip is connected to the GPS module through a TTL-level serial port; the handheld computer initializes the infrared port; the handheld computer can be connected to the GSM module by: the handheld computer is connected to the GSM through the RS 2 32 serial port Module connection; palm computer to initialize RS232 serial port; the control device and palm computer The connection can be: the
  • the power source can be composed of a battery and a DC-DC conversion device.
  • the device includes at least one communication interface, wherein: the communication interface may be a serial port, or may be a red port, or may be a USB port; and the communication interface may be connected to an external vehicle communication device or an external modem.
  • the electronic map communication device based on the GPS global positioning system may be a handheld device.
  • the electronic map communication device based on the GPS global positioning system may be a vehicle-mounted device.
  • the GPS module further includes an antenna. The antenna can be fully built-in.
  • the method includes: starting a handheld computer mapping system, the GPS module is automatically activated, and the GPS can measure the coordinates of boundary points, terrain points, and feature points based on a certain number of reference control points, And generate an electronic trajectory map at a time on the handheld.
  • the field surveying and mapping method is characterized in that the GSM module can be started at the same time, and the monitoring center is connected with the simulated keyboard displayed on the screen of the handheld computer or the communication number stored by the handheld computer, and the generated electronic trajectory map data is transmitted.
  • the palmtop computer can also be connected to a drawing peripheral, and output the generated electronic trajectory map through the drawing peripheral.
  • the invention provides a field surveying and mapping method, which solves the problems of terrain surveying and mapping, especially in real estate landform surveying and mapping, the complexity of the surveying and mapping tools, and the need for corresponding human support when surveying and mapping.
  • This makes the surveying and mapping work simple and easy, the surveying and mapping results are obtained quickly and accurately, and the output methods are various, which greatly improves the efficiency of the surveying and mapping work and reduces the cost of the surveying and mapping work.
  • a police service in the implementation of a police service, it includes: a control device, a palm computer, a GPS module, and a GSM module; the control device may be a single-chip microcomputer.
  • the device may further include: an infrared transmitting module HDSL3201, an infrared coding chip HDSL-7001, a power supply
  • the handheld computer is connected to the GPS module, the handheld computer is connected to the infrared transmitting module through an infrared port, the infrared transmitting module is connected to an infrared encoding chip, and the infrared encoding chip is connected to the GPS module through a TTL-level serial port;
  • the handheld computer initializes the infrared port;
  • the connection between the handheld computer and the GSM module may be: the handheld computer is connected to the GSM module through the RS 23 2 serial port Connection; Palm computer initializes RS232 serial port;
  • the control device can be connected with the palm computer, the single chip computer can be connected with the palm computer through the RS232 serial port; the control device can be connected with the GSM module, the single chip can be connected with the GSM module through the RS232 serial port
  • the power supply is connected to the single-chip microcomputer, and the single-chip computer outputs control signals to the power supply.
  • the power supply is connected to the infrared transmitting module, the infrared coding chip, and the GPS module.
  • the power source can be composed of a battery and a DC-DC conversion device.
  • the device includes at least one communication interface, wherein: the communication interface may be a serial port, or may be an infrared port, or may be a USB port; and the communication interface may be connected with an external vehicle communication device or an external modem.
  • the electronic map communication device based on the GPS global positioning system may be a handheld device.
  • the electronic map communication device based on the GPS global positioning system may be a vehicle-mounted device.
  • the GPS module further includes an antenna. The antenna can be fully built-in.
  • the handheld computer is connected to the GPS module, the handheld computer initializes the GPS module, and after the GPS module is initialized, transmits data to the handheld computer, and the handheld computer loads an electronic map And receive data from the GPS module and display the position on the handheld computer;
  • the handheld computer is connected to the GSM module, the handheld computer initializes the GSM module, and the GSM module initializes and transmits data to the handheld computer;
  • the handheld computer displays an analog keyboard, and dials with the analog keyboard to connect Communicate with a wireless communication network;
  • a handheld computer displays incoming call information and a simulated keyboard, and selects to connect to the wireless communication network with the simulated keyboard;
  • the handheld computer also includes a query function module, a mobile phone function module, an electronic map function module, and a handheld computer function module;
  • control The device is connected to a handheld computer, the control device outputs a control signal to the handheld computer and receives signals from the handheld computer;
  • the control device is connected to the GPS module, and the
  • the emergency help button is connected to the handheld computer, and the emergency help phone number is pre-stored in the handheld computer.
  • the handheld computer starts immediately GSM module and GPS module.
  • the GPS module enables the handheld computer to immediately generate real-time position data of police officers who are seeking help.
  • the GSM module immediately connects to the monitoring center and sends the real-time position data to the monitoring center.
  • the monitoring center immediately obtains help based on the received position data. The exact position of the police officer.
  • the query function module includes: short message query, GSM transmission query after digital photographing, and GSM sampling after fingerprint collection device sampling Transmission query;
  • the short message query includes: motor vehicle data query, driver data query, known name chaser information query;
  • the digital GSM transmission query after photographing at least includes: unknown name tracking Query of the photo data of the escaped person;
  • the GSM transmission query sampled by the fingerprint collection device at least includes: fingerprint comparison;
  • the mobile phone function module includes: dialing by using an analog keyboard displayed on the screen of a handheld computer, and making a voice call;
  • the electronic map function module includes: using a mobile phone to send GPS positioning information, which may include longitude, latitude, speed, and time; using a handheld computer screen to display a high-precision, vectorized electronic map; using a handheld computer screen to display high-precision, Vectorized electronic map details; Use the PDA screen to display different details of the electronic map; The electronic map displayed on the PDA screen can automatically move, zoom, and adjust the amount of information on the screen; calculate the distance between any two points on the electronic map; use The mobile phone will automatically send GPS positioning information to the police control center; enter the destination name and automatically display the best route; track return records; automatically display real-time tracks;
  • the functional modules of the handheld computer include: receiving short messages, sending and receiving e-mails, browsing the Internet, software download, full screen with pen handwriting input, playing video images, recording and playback, personal information assistant, USB data transmission, and supporting infrared communication.
  • the above-mentioned police service is characterized in that the emergency help button may be a button, and the receiving surface of the button may be lower than the surrounding surface.
  • the invention provides a policing service, which solves the problem of information support of the police center required by the police when performing police affairs, the problem of emergency rescue, and the problem of convenient fingerprint identification; at the same time, it solves the problem of timely understanding required by the police center.
  • the work efficiency and quality of police execution of the police have been improved, and the communication equipment between police officers and the police center has been effectively improved.
  • the implementation of the police communication indicates that the police equipment has entered a network era based on satellite positioning systems.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

L'invention concerne un dispositif de communication de carte électronique basé sur système mondial de positionnement GPS, lequel comprend: un moyen de commande, un ordinateur de poche, un module GPS, un module GSM; l'ordinateur de poche se connecte au module GPS et initialise le GPS, l'ordinateur de poche est doté d'une carte électronique et il reçoit les données envoyées par le module GPS; l'ordinateur de poche se connecte au module GSM, il initialise le module GSM, l'ordinateur de poche présente le clavier de simulation et effectue une numérotation afin de mettre en contact le réseau de communication radio par le clavier de simulation; l'ordinateur de poche affiche les informations d'appel ainsi que le clavier de simulation et il choisit de mettre en contact le réseau de radiocommunication par le clavier de simulation; le dispositif de commande se connecte à l'ordinateur de poche, il transmet les signaux de commande à l'ordinateur de poche et reçoit les signaux de l'ordinateur de poche; le dispositif de commande se connecte au module GPS, il transmet les signaux de commande au module GPS et il reçoit les signaux ayant été envoyés par le module GPS; le dispositif de commande se connecte au module GSM et transmet les signaux de commande au module GSM, il reçoit également les signaux ayant été envoyés par le module GSM.
PCT/CN2002/000064 2002-02-06 2002-02-06 Dispositif de communication de carte electronique et utilisation basee sur systeme mondial de positionnement gps WO2003067911A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CNB028237005A CN1330208C (zh) 2002-02-06 2002-02-06 一种基于gps全球定位系统的电子地图通信装置及用途
AU2002233129A AU2002233129A1 (en) 2002-02-06 2002-02-06 An electronic map communication device and use based on gps global position system
PCT/CN2002/000064 WO2003067911A1 (fr) 2002-02-06 2002-02-06 Dispositif de communication de carte electronique et utilisation basee sur systeme mondial de positionnement gps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2002/000064 WO2003067911A1 (fr) 2002-02-06 2002-02-06 Dispositif de communication de carte electronique et utilisation basee sur systeme mondial de positionnement gps

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CN107590763A (zh) * 2017-09-10 2018-01-16 昆明理工大学 一种机动车驾驶资格核验系统和方法

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JP2000311297A (ja) * 1999-04-27 2000-11-07 Japan Radio Co Ltd 携帯型情報処理装置
WO2000070888A2 (fr) * 1999-05-17 2000-11-23 Ericsson, Inc. Systemes et procedes d'identification d'un fournisseur de services a partir d'un communicateur sans fil se basant sur des categories de fournisseurs de services appeles
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WO2013174330A3 (fr) * 2012-12-14 2014-01-16 中兴通讯股份有限公司 Procédé, appareil et terminal mobile de vérification d'informations d'emplacement basés sur un appel d'urgence
CN107590763A (zh) * 2017-09-10 2018-01-16 昆明理工大学 一种机动车驾驶资格核验系统和方法

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AU2002233129A1 (en) 2003-09-02
CN1330208C (zh) 2007-08-01

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