An advanced and intelligent wireless interconnection communication system
By combining UWB, NFC and BLE technologies in the wireless communication system, an advanced and intelligent wireless interconnection communication system is designed, which solves the shortcomings of the existing system in terms of positioning accuracy and security, and realizes high-precision positioning and secure encrypted communication, which enhances the competitiveness of the product.
Patent Information
- Application Number
- CN202110614718.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-02
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2041-06-02
AI Technical Summary
The existing wireless communication systems have shortcomings in positioning accuracy and security, and are difficult to prevent relay attacks, affecting the competitiveness of the product.
An advanced and intelligent wireless interconnection communication system was designed, combining UWB, NFC and BLE technologies to wirelessly connect the handheld device to the multi-function receiving module to achieve high-precision positioning and secure encrypted communication to prevent relay attacks.
Improve positioning accuracy, enhance system security, prevent relay attacks, enhance product competitiveness, and simplify installation and maintenance process.
Smart Images

Figure CN113271571B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of wireless communication technology, and in particular to an advanced intelligent wireless interconnection communication system. Background Art
[0002] Currently, the existing market mainly uses SUB1G technology (315MHz / 433.92MHz) combined with RFID technology (125KHz or 134.2KHz) for wireless communication between products.
[0003] SUB1G is used for long-distance communication and RSSI positioning (Received Signal Strength Indication).
[0004] RFID is used for short-range communication. As technology becomes more intelligent, an advanced and intelligent wireless interconnection communication system can be designed and applied.
[0005] To this end, we have developed an advanced and intelligent wireless Internet communication system to solve the above problems. Summary of the invention
[0006] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an advanced intelligent wireless interconnection communication system, which has the advantages of improving positioning accuracy, preventing relay attacks, enhancing product competitiveness, combining multiple wireless technologies, and facilitating installation and maintenance.
[0007] To achieve the above-mentioned object, the technical solution adopted by the present invention is: an advanced intelligent wireless interconnection communication system, comprising a handheld device, and a first UWB multifunctional receiving module, a second UWB multifunctional receiving module, a third UWB multifunctional receiving module, a fifth UWB multifunctional receiving module, an n-UWB multifunctional receiving module, a WIM wireless integration module, a first NFC multifunctional receiving module and an n-NFC multifunctional receiving module wirelessly connected to the handheld device;
[0008] The first UWB multifunctional receiving module includes a first microcontroller unit module, and a first UWB transceiver module and a first UWB communication module bidirectionally connected to the first microcontroller unit module respectively;
[0009] The WIM wireless integrated module includes an integrated microcontroller unit module, and a first communication module, a UWB transceiver module, a second communication module, a BLE transceiver module and an nth communication module bidirectionally connected to the integrated microcontroller unit module respectively;
[0010] The first UWB multifunctional receiving module, the second UWB multifunctional receiving module, the third UWB multifunctional receiving module, the fifth UWB multifunctional receiving module, the n-th UWB multifunctional receiving module, the first NFC multifunctional receiving module, and the n-th NFC multifunctional receiving module are electrically connected to the WIM wireless integration module respectively;
[0011] The handheld device realizes wireless interconnection and communication with the WIM wireless integration module and various multifunctional receiving modules through BLE Bluetooth wake-up, UWB ranging or positioning, NFC standby or passive entry and startup.
[0012] Preferably, the handheld device is a user identification device, a wearable device APP module, a smart phone APP module or a smart card.
[0013] Preferably, the user identification device, the wearable device APP module, and the smart phone APP module are respectively wirelessly connected to the UWB transceiver module through UWB carrier-free communication technology, and are wirelessly connected to the BLE transceiver module through BLE Bluetooth low energy technology.
[0014] Preferably, the smart card is wirelessly connected to the first NFC multi-function receiving module via NFC near-field communication.
[0015] Preferably, the first NFC multi-function receiving module includes a first NFC microcontroller unit module, a first NFC module and a first NFC communication module, and the first NFC module and the first NFC communication module are bidirectionally connected to the first NFC microcontroller unit module respectively.
[0016] Preferably, the second communication module is electrically connected to the first NFC communication module.
[0017] Preferably, the first UWB communication module is electrically connected to the first communication module.
[0018] Preferably, the first NFC communication module and the second communication module, as well as the first communication module and the first UWB communication module are connected via LIN, CAN, CANFD or Ethernet.
[0019] Preferably, the WIM wireless integrated module is connected to external communication via LIN, CAN, CANFD, Ethernet or other wireless methods.
[0020] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:
[0021] 1. Secure encrypted communication, anti-relay attack technology, and high-precision positioning;
[0022] 2. It can realize wireless interconnection with smart products, and enhance the technological sense and competitiveness of system applications;
[0023] 3. Combination of multiple wireless technologies (BLE / UWB / NFC, etc.);
[0024] 4. The product is light in weight and easy to install and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Attached Figure 1 A block diagram of the advanced intelligent wireless interconnection communication system of the present invention;
[0026] Attached Figure 2 The present invention is a flowchart of the advanced intelligent wireless interconnection communication system. DETAILED DESCRIPTION
[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0028] Attached Figure 1 and attached Figure 2 An advanced intelligent wireless interconnection communication system includes a handheld device, and a first UWB multifunctional receiving module, a second UWB multifunctional receiving module, a third UWB multifunctional receiving module, a fifth UWB multifunctional receiving module, an n-UWB multifunctional receiving module, a WIM wireless integration module, a first NFC multifunctional receiving module and an n-NFC multifunctional receiving module wirelessly connected to the handheld device. The handheld device realizes wireless interconnection communication with the WIM wireless integration module and each multifunctional receiving module through BLE Bluetooth wake-up, UWB ranging or positioning, NFC standby or passive entry and startup.
[0029] The first UWB multifunctional receiving module includes a first microcontroller unit module, and a first UWB transceiver module and a first UWB communication module bidirectionally connected to the first microcontroller unit module. Similarly, the second UWB multifunctional receiving module includes a second UWB communication module, the third UWB multifunctional receiving module includes a third UWB communication module, the fifth UWB multifunctional receiving module includes a fifth UWB communication module, and the n-UWB multifunctional receiving module includes an n-UWB communication module, and each UWB communication module is electrically connected to the first communication module.
[0030] The WIM wireless integrated module includes an integrated microcontroller unit module, and a first communication module, a UWB transceiver module, a second communication module and a BLE transceiver module bidirectionally connected to the integrated microcontroller unit module. The second communication module is electrically connected to the first NFC communication module.
[0031] The first UWB multifunctional receiving module, the second UWB multifunctional receiving module, the third UWB multifunctional receiving module, the fifth UWB multifunctional receiving module, the n-UWB multifunctional receiving module, the first NFC multifunctional receiving module, and the n-NFC multifunctional receiving module are electrically connected to the WIM wireless integration module respectively.
[0032] The handheld device is a user identification device, a wearable device APP module, a smart phone APP module or a smart card, etc. The user identification device, the wearable device APP module, and the smart phone APP module are wirelessly connected to the UWB transceiver module through the UWB carrier-free communication technology, and are wirelessly connected to the BLE transceiver module through the BLE Bluetooth low energy technology. The smart card is wirelessly connected to the first NFC multi-function receiving module through NFC near-field communication.
[0033] The first NFC multifunctional receiving module includes a first NFC microcontroller unit module, a first NFC module and a first NFC communication module. The first NFC module and the first NFC communication module are bidirectionally connected to the first NFC microcontroller unit module respectively. The n-NFC multifunctional receiving module also includes an n-NFC communication module, and the n-NFC communication module is electrically connected to the second communication module.
[0034] The first NFC communication module and the second communication module, the first communication module and the first UWB communication module are connected via LIN, CAN, CANFD, Ethernet, etc. The WIM wireless integration module is connected to the external communication via LIN, CAN, CANFD, Ethernet or other wireless methods.
[0035] The wireless interconnection communication system under intelligent products can be combined with a variety of handheld intelligent devices (user identification devices or smart phones or smart wearable products, etc.), an advanced intelligent system based on BLE wake-up, UWB ranging or positioning, NFC standby or passive entry and startup technology to increase wireless interconnection, positioning accuracy and distance.
[0036] The main working principles and main processes are as follows:
[0037] 1. Use handheld devices, including but not limited to (user identification devices, smart phones, smart wearable devices, etc.) to send / receive BLE Bluetooth signals (specific distance A) to wirelessly wake up the MFM multi-function receiving module and / or the WIM wireless integration module over a long distance.
[0038] 2. The ultra-wideband UWB communication between the handheld device and the multi-function receiving module is used to measure the distance and position (specific distance B) between the handheld device and each UWB multi-function receiving module, thereby determining the specific location of the user and realizing the wireless interconnection communication function.
[0039] 3. In special situations such as close distance, special scenes or no power, the system backup is started through NFC technology. Communication starts NFC for close range communication / identity recognition to achieve wireless interconnection communication functions such as entry / startup.
[0040] The above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the present invention.
Claims
1. An advanced intelligent wireless interconnection communication system, characterized by: The invention comprises a handheld device, and a first UWB multifunctional receiving module, a second UWB multifunctional receiving module, a third UWB multifunctional receiving module, a fifth UWB multifunctional receiving module, an n-UWB multifunctional receiving module, a WIM wireless integration module, a first NFC multifunctional receiving module and an n-NFC multifunctional receiving module wirelessly connected to the handheld device; The first UWB multifunctional receiving module includes a first microcontroller unit module, and a first UWB transceiver module and a first UWB communication module bidirectionally connected to the first microcontroller unit module respectively; The WIM wireless integrated module includes an integrated microcontroller unit module, and a first communication module, a UWB transceiver module, a second communication module, a BLE transceiver module and an nth communication module bidirectionally connected to the integrated microcontroller unit module respectively; The first UWB multifunctional receiving module, the second UWB multifunctional receiving module, the third UWB multifunctional receiving module, the fifth UWB multifunctional receiving module, the n-th UWB multifunctional receiving module, the first NFC multifunctional receiving module, and the n-th NFC multifunctional receiving module are electrically connected to the WIM wireless integration module respectively; The handheld device realizes wireless interconnection and communication with the WIM wireless integration module and various multi-functional receiving modules through BLE Bluetooth wake-up, UWB ranging or positioning, NFC standby or passive entry and startup; The process of advanced intelligent wireless interconnection communication system is as follows: (1) Using a handheld device, including but not limited to sending / receiving BLE Bluetooth signals to wake up the multi-function receiving module and / or WIM wireless integration module wirelessly and remotely; (2) Through ultra-wideband UWB communication between the handheld device and the multi-function receiving module, the distance and positioning between the handheld device and each UWB multi-function receiving module are carried out to determine the specific location of the user and realize the wireless interconnection communication function; (3) At close range, in special scenarios or under special conditions without power, the system backup is started through NFC technology, and the communication starts NFC for close range communication / identity recognition to achieve entry / start of wireless Internet communication function.
2. The advanced intelligent wireless interconnection communication system according to claim 1 is characterized in that: The handheld device is a user identification device, a wearable device APP module, a smart phone APP module or a smart card.
3. The advanced intelligent wireless interconnection communication system according to claim 2 is characterized in that: The user identification device, the wearable device APP module, and the smart phone APP module are respectively wirelessly connected to the UWB transceiver module through UWB carrier-free communication technology, and are wirelessly connected to the BLE transceiver module through BLE Bluetooth low energy technology.
4. The advanced intelligent wireless interconnection communication system according to claim 2 is characterized in that: The smart card is wirelessly connected to the first NFC multi-function receiving module via NFC near-field communication.
5. The advanced intelligent wireless interconnection communication system according to claim 1 is characterized in that: The first NFC multi-function receiving module includes a first NFC microcontroller unit module, a first NFC module and a first NFC communication module. The first NFC module and the first NFC communication module are bidirectionally connected to the first NFC microcontroller unit module respectively.
6. The advanced intelligent wireless interconnection communication system according to claim 5, characterized in that: The second communication module is electrically connected to the first NFC communication module.
7. The advanced intelligent wireless interconnection communication system according to claim 1 is characterized in that: The first UWB communication module is electrically connected to the first communication module.
8. The advanced intelligent wireless interconnection communication system according to claim 5, characterized in that: The first NFC communication module and the second communication module, and the first communication module and the first UWB communication module are connected via LIN, CAN, CANFD or Ethernet communication.
9. The advanced intelligent wireless interconnection communication system according to claim 1, characterized in that: The WIM wireless integrated module is connected to external communication via LIN, CAN, CANFD, Ethernet or other wireless methods.
Citation Information
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