CN210093574U - Dual-mode WiFi Bluetooth module based on cellular positioning - Google Patents
Dual-mode WiFi Bluetooth module based on cellular positioning Download PDFInfo
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- CN210093574U CN210093574U CN201921370260.2U CN201921370260U CN210093574U CN 210093574 U CN210093574 U CN 210093574U CN 201921370260 U CN201921370260 U CN 201921370260U CN 210093574 U CN210093574 U CN 210093574U
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- 230000005540 biological transmission Effects 0.000 abstract description 3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a bimodulus wiFi bluetooth module based on cellular positioning, wiFi module subassembly and bluetooth module subassembly including interconnect. The Bluetooth module component comprises a first processor, a Bluetooth receiving chip and a 2.4G Bluetooth antenna which are connected in sequence. The WiFi module component comprises a second processor, a WiFi RF transmitting chip and a 2.4G WiFi antenna which are sequentially connected. The utility model discloses a different ID numbers of bluetooth beacon periodic transmission, and bimodulus wiFi bluetooth module subassembly passes through bluetooth beacon ID signal around the bluetooth module scanning to through wiFi module subassembly upload bluetooth beacon data, including the ID number of a plurality of bluetooth beacons, can calculate bimodulus wiFi bluetooth module's position according to bluetooth beacon's position. When the transmission is not carried out, the dual-mode WiFi Bluetooth module is in a low-power-consumption sleep mode and can be awakened to enter a working mode at regular time, and power consumption is reduced.
Description
Technical Field
The utility model relates to a wiFi and bluetooth technical field, in particular to bimodulus wiFi bluetooth module based on cellular positioning.
Background
WiFi devices have developed rapidly in recent years, especially in smart phones and tablet mobile devices. WiFi or bluetooth based indoor positioning applications are also being promoted, such as mall passenger flow analysis applications, intelligent exhibition guide applications. However, the WiFi positioning accuracy is greatly affected by the environment, and the density of AP deployment is required to be high, so that a high-accuracy positioning effect cannot be achieved in many occasions, for example, whether the user enters a store or passes through the door of the store cannot be judged, and the accuracy of passenger flow analysis is affected. Meanwhile, WiFi or Bluetooth is always in a working state, the power consumption of the mobile phone is very high, the user experience is influenced, and the user turns off WiFi or Bluetooth.
Bluetooth beacon (iBeacon) is a new function provided on OS (iOS 7) for mobile devices released by apple inc 2013 in 9 months. This works by devices equipped with Bluetooth Low Energy (BLE) communication capabilities using BLE technology to send their own unique ID to the surroundings, from which the application software receiving the ID will take some action. For example, if a bluetooth beacon (iBeacon) is set in a store, an information notification server can be run on the smart phone, or a discount ticket and a store-entering credit can be sent to a customer by the server. Meanwhile, after the Bluetooth beacon (iBeacon) is deployed indoors according to a cellular mode, the current position can be displayed on the mobile phone, and high-precision indoor positioning is achieved.
In some environments, real-time location and location tracking of people and items is required. Personnel and article can be through wearing electronic tags, and electronic tags can utilize the bluetooth beacon (iBeacon) that has already deployed, realize the indoor locate function of high accuracy on the above-mentioned cell-phone through wiFi and bluetooth module.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: a dual-mode WiFi Bluetooth module based on cellular positioning is provided.
The technical scheme of the utility model is that:
a dual-mode WiFi Bluetooth module based on cellular positioning comprises a WiFi module assembly and a Bluetooth module assembly which are connected with each other.
Preferably, the bluetooth module assembly comprises a first processor, a bluetooth receiving chip and a 2.4G bluetooth antenna which are connected in sequence.
Preferably, the WiFi module assembly includes a second processor, a WiFi RF transmitting chip and a 2.4GWiFi antenna that are connected in sequence.
Preferably, the second processor wakes up the bluetooth module assembly at regular time, scans surrounding bluetooth beacon signals after the bluetooth module assembly is woken up, and sends bluetooth beacon data to the WiFi module assembly.
Preferably, the second processor controls the WiFi RF transmitting chip to broadcast and transmit bluetooth beacon data to the service device through the 2.4G WiFi antenna, and then the second processor controls the WiFi RF transmitting chip and the bluetooth module assembly to be turned off, and enters a sleep state.
Preferably, the device also comprises a power supply component which respectively provides working power supply for the WiFi module component and the Bluetooth module component; the power supply assembly comprises a power supply management system, a rechargeable battery and a battery charging circuit which are sequentially connected.
The utility model has the advantages that:
the utility model provides a bimodulus wiFi bluetooth module based on cellular positioning comprises wiFi module subassembly and bluetooth module subassembly, and bimodulus wiFi bluetooth module subassembly passes through the bluetooth module subassembly and receives bluetooth beacon signal and uploads data through wiFi module subassembly. When the transmission is not carried out, the dual-mode WiFi Bluetooth module is in a low-power-consumption sleep mode and can be awakened to enter a working mode at regular time, and power consumption is reduced.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is a schematic structural diagram of a dual-mode WiFi bluetooth module assembly.
Detailed Description
As shown in fig. 1, the present invention discloses a dual-mode WiFi bluetooth module based on cellular positioning, which comprises a WiFi module component and a bluetooth module component connected to each other. The Bluetooth module component comprises a first processor, a Bluetooth receiving chip and a 2.4G Bluetooth antenna which are connected in sequence. The WiFi module component comprises a second processor, a WiFi RF transmitting chip and a 2.4G WiFi antenna which are sequentially connected. Still include power supply module, provide working power supply for wiFi module subassembly and bluetooth module subassembly respectively, power supply module is including the power management system, rechargeable battery, the battery charging circuit who connects gradually.
The second processor of the WiFi module assembly wakes up the Bluetooth module assembly at regular time, and after the Bluetooth module assembly is woken up, the Bluetooth beacon signals around are scanned, and Bluetooth beacon data are sent to the WiFi module assembly. The second processor controls the WiFi RF transmitting chip to broadcast and transmit Bluetooth beacon data to the service equipment through the 2.4G WiFi antenna, and then the second processor controls the WiFi RF transmitting chip and the Bluetooth module component to be closed to enter a sleep state.
The WiFi RF sending chip of the dual-mode WiFi Bluetooth module sends Bluetooth beacon data in a broadcasting mode, and SSID (service set identifier) connection is not required according to the protocol requirement of IEEE802.11, so that the transmitting times of WiFi signals are reduced, and the receiving waiting of the WiFi signals is avoided, and the power consumption of a battery is reduced; after the WiFi RF sending chip finishes transmitting, the second processor closes the WiFi RF sending chip and the Bluetooth receiving module and enters a sleep state, and therefore the low power consumption mode is achieved.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable people to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. A dual-mode WiFi Bluetooth module based on cellular positioning is characterized in that: the Bluetooth wireless communication device comprises a WiFi module component and a Bluetooth module component which are connected with each other;
the Bluetooth module assembly comprises a first processor, a Bluetooth receiving chip and a 2.4G Bluetooth antenna which are connected in sequence;
the WiFi module component comprises a second processor, a WiFi RF transmitting chip and a 2.4G WiFi antenna which are sequentially connected.
2. The dual-mode WiFi bluetooth module based on cellular positioning as claimed in claim 1, wherein: the second processor wakes up the Bluetooth module assembly at regular time, scans surrounding Bluetooth beacon signals after the Bluetooth module assembly is woken up, and sends Bluetooth beacon data to the WiFi module assembly.
3. The dual-mode WiFi bluetooth module based on cellular positioning as claimed in claim 1, wherein: the second processor controls the WiFi RF transmitting chip to broadcast and transmit Bluetooth beacon data to the service equipment through the 2.4G WiFi antenna, and then the second processor controls the WiFi RF transmitting chip and the Bluetooth module component to be closed to enter a sleep state.
4. The dual-mode WiFi bluetooth module based on cellular positioning as claimed in claim 1, wherein: the power supply assembly is used for respectively providing working power supplies for the WiFi module assembly and the Bluetooth module assembly; the power supply assembly comprises a power supply management system, a rechargeable battery and a battery charging circuit which are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370260.2U CN210093574U (en) | 2019-08-22 | 2019-08-22 | Dual-mode WiFi Bluetooth module based on cellular positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370260.2U CN210093574U (en) | 2019-08-22 | 2019-08-22 | Dual-mode WiFi Bluetooth module based on cellular positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210093574U true CN210093574U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921370260.2U Active CN210093574U (en) | 2019-08-22 | 2019-08-22 | Dual-mode WiFi Bluetooth module based on cellular positioning |
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| Country | Link |
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| CN (1) | CN210093574U (en) |
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2019
- 2019-08-22 CN CN201921370260.2U patent/CN210093574U/en active Active
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